Source: http://www.google.com/patents/US7729720?dq=7,177,838
Timestamp: 2016-05-02 13:42:34
Document Index: 600221824

Matched Legal Cases: ['art.\n9', 'art.\n18', 'Application No. 2004', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75', 'art 75']

Patent US7729720 - Embedded camera apparatus and mobile phone including the same - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsA mobile phone including an embedded camera apparatus having a camera module that is projectable from a main body of the mobile phone and a flexible circuit board that provides a stable electrical connection between the camera module and a main board when the camera module is projected from or inserted...http://www.google.com/patents/US7729720?utm_source=gb-gplus-sharePatent US7729720 - Embedded camera apparatus and mobile phone including the sameAdvanced Patent SearchPublication numberUS7729720 B2Publication typeGrantApplication numberUS 11/005,094Publication dateJun 1, 2010Filing dateDec 6, 2004Priority dateAug 28, 2004Fee statusLapsedAlso published asCN1740906A, CN100489658C, US20060044442Publication number005094, 11005094, US 7729720 B2, US 7729720B2, US-B2-7729720, US7729720 B2, US7729720B2InventorsJae-gyeong Suh, Sam-gi ParkOriginal AssigneeSamsung Techwin Co., Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (33), Referenced by (43), Classifications (14), Legal Events (4) External Links: USPTO, USPTO Assignment, EspacenetEmbedded camera apparatus and mobile phone including the same
US 7729720 B2Abstract
A mobile phone including an embedded camera apparatus having a camera module that is projectable from a main body of the mobile phone and a flexible circuit board that provides a stable electrical connection between the camera module and a main board when the camera module is projected from or inserted in the main body of mobile phone.
1. An embedded camera apparatus, comprising:
a module housing which embeds a camera module comprising an image pick-up device and a lens, wherein the module housing is stored in a case, such that at least a part of the module housing is projectable from the case;
a flexible circuit board that electrically connects the camera module and an external main board; and
a guide member which is formed in the case, comprising a combination plate and a guide which projects inside the module housing and which guides the flexible circuit board, such that the flexible circuit board is arranged along two opposing sides of a single projection of the guide.
the module housing comprises a module storage unit which stores the camera module, and a salience insertion unit which has a hollow cylinder shape and which is insertable into the case and projectable from the case; and
the combination plate is connected to the case along a salience axis of the camera module.
3. The apparatus of claim 2, wherein the guide is projectable into the salience insertion unit from the combination plate, and wherein the flexible circuit board forms an S-shape adjacent to one side of the guide in the salience insertion unit.
4. The apparatus of claim 2, wherein the combination plate comprises an insertion groove into which the main board side part is inserted.
5. The apparatus of claim 2, wherein the salience insertion unit comprises one or more salience units at a portion of the salience insertion unit which confronts the combination plate, and wherein the combination plate comprises an insertion hole into which the one or more salience units are insertable, such that the one or more salience units are moveable back and forth and rotatable with the insertion hole when inserted in the insertion hole.
6. The apparatus of claim 2, wherein the salience insertion unit comprises a salience on the circumferential surface of the salience insertion unit, and wherein the case comprises a salience guide groove on the inside surface of the case confronting the salience which guides forward and backward movement of the salience.
7. An embedded camera apparatus, comprising:
a guide member which is formed in the case, comprising a combination plate and a guide which projects inside the module housing from a center of the plate and which guides the flexible circuit board, such that the flexible circuit board is arranged along the guide;
the module housing comprises a module storage unit which stores the camera module, and a salience insertion unit which has a hollow cylinder shape and which is insertable into the case and projectable from the case;
the combination plate is connected to the case along a salience axis of the camera module; and
the flexible circuit board comprises:
a module side part which is connected to one end of the camera module, and which is adjacent to one side of the guide;
a main board side part which is connected at one end to the external main board and which is adjacent to the opposing side of the guide; and
a connection part which connects the module side part and the main board side part, and which is adjacent to the module side part along one side of the guide.
8. The apparatus of claim 7, wherein the combination plate comprises a board placement unit which is projected in a direction opposite of the salience insertion unit and which situates at least a part of the main board side part.
9. The apparatus of claim 8, wherein the insertion groove is parallel with the guide, and wherein the board placement unit is substantially adjacent to the insertion groove.
10. A mobile phone comprising an embedded camera apparatus, comprising:
a main body comprising a main body case unit that embeds a main board;
a module housing that embeds a camera module comprising an image pick-up device and a lens, wherein the module housing is stored in the main body such that at least a part of the module housing is projectable from the case;
a flexible circuit board that electrically connects between the main board and the camera module; and
a guide member comprising a combination plate and a guide which projects inside the module housing, and which guides the flexible circuit board, such that the flexible circuit board is arranged along two opposing sides of a single projection of the guide.
11. The mobile phone of claim 10, wherein:
the module housing comprises a module storage unit which stores the camera module, and a salience insertion unit which has a hollow cylinder shape and which is insertable into the main body of mobile phone and projectable from the main body of mobile phone;
the combination plate is connected to the main body along a salience axis of the camera module; and
the guide is projectable into the salience insertion unit from the combination plate, and wherein the flexible circuit board forms a S-shape adjacent to one side of the guide in the salience insertion unit.
12. The mobile phone of claim 11, wherein the salience insertion unit comprises one or more salience units at that portion of the salience insertion unit which confronts the combination plate, and wherein the combination place comprises an insertion hole into which the one or more salience units are insertable, such that the one or more salience units are moveable back and forth and rotatable with the insertion hole while inserted in the insertion hole.
13. The mobile phone of claim 11, wherein the salience insertion unit comprises a salience on the circumferential surface of the salience insertion unit, and wherein the case comprises a salience guide groove on the inside surface of the case confronting the salience which guides forward and backward movement of the salience is formed.
14. The mobile phone of claim 10, wherein the main body further comprises a folder unit which is hinge-combined with the main body case unit which forms the module housing.
15. A mobile phone comprising an embedded camera apparatus, comprising:
a guide member comprising a combination plate and a guide which projects inside the module housing from a center of the plate, and which guides the flexible circuit board, such that the flexible circuit board is arranged along the guide;
the combination plate is connected to the main body along a salience axis of the camera module;
the guide is projectable into the salience insertion unit from the combination plate, and wherein the flexible circuit board forms a S-shape adjacent to one side of the guide in the salience insertion unit; and
a module side part which is connected to one end of the camera module and which is adjacent to one side of the guide;
a main board side part which is connected at one end to the main board of mobile phone and which is adjacent to the other side of the guide; and
16. The mobile phone of claim 15, wherein the combination plate comprises an insertion groove into which the main board side part is inserted.
17. The mobile phone of claim 16, wherein the combination plate comprises a board placement unit which is projected into a direction opposite of the salience insertion unit and which situates at least a part of the main board side part.
18. The mobile phone of claim 17, wherein the insertion groove is parallel with the guide, and wherein the board placement unit is substantially adjacent to the insertion groove.
19. An embedded camera apparatus, comprising:
a guide member which is formed in the case, comprising a combination plate and a guide which projects inside the module housing from a center of the plate and which guides the flexible circuit board and the flexible circuit board forms an S-shape around the guide such that a first portion of the flexible circuit board is adjacent to one side of the guide and a second portion of the flexible circuit board is adjacent to the opposing side of the guide.
20. An embedded camera apparatus, comprising:
a guide member which is formed in the case, comprising a combination plate and a guide which projects inside the module housing and which guides the flexible circuit board, such that the flexible circuit board is immediately abutting the guide for a portion along an axis that is perpendicular to a flat surface of the plate and passes through a central point of the plate. Description
This application claims the priority of Korean Patent Application No. 2004-68287, filed on Aug. 28, 2004, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference.
The present invention relates to an embedded camera apparatus and a mobile phone including the same, and more particularly, to an embedded camera apparatus and a mobile phone including the same, wherein the camera apparatus can be projected from and inserted in a case and can photograph a subject when it is projected outside of the case.
As data transmission rates increase, the size of LCDs decrease, and electronic circuits become increasingly integrated, mobile phones increasingly can transmit pictures as well as voice.
Conventional folder-type mobile phones are typically composed of a main body housing and a folder, with a hinge unit formed between the main body housing and the folder. The hinge unit typically comprises a main body connector and a folder connector which are rotatably interconnected by a hinge-connecting structure. Moreover, some conventional folder-type mobile phones include a camera module which is capable of rotating 180� for focusing a subject for photographing, and which is mounted to the main body connector or to the folder connector of the hinge unit.
With typical mobile phones, a portion of the camera module must protrude a predetermined amount, in order for a user of the mobile phone to adjust the rotation angle of the camera module to an angle desired by a user. Such a protrusion of a camera module detracts from the goal of producing flat- and small-sized mobile phones. Moreover, protrusion of a camera module from a mobile phone can make the camera module more susceptible to damage from an impact, for example, if the mobile phone is dropped by a careless user. Protrusion of a camera module from a mobile phone also requires a complicated shape and design and detracts from the appearance of the phone, which has the potential to lead to consumer dissatisfaction with the phone.
The present invention provides an embedded camera apparatus and a mobile phone including the same, having a flexible printed circuit board that electrically connects a camera module capable of being projected from a case, such as a main body of a mobile phone, to a main board of a mobile phone, when the camera module is projected from or inserted in the case.
According to an aspect of the present invention, there is provided an embedded camera apparatus comprising a module housing, a flexible circuit board, and a guide member. The module housing embeds a camera module that includes an image pick-up device and a lens, and is stored in a case so that at least a part of the module housing can be projected. The flexible circuit board electrically connects the camera module and an external main board. The guide member, which is formed in the case, can comprise a guide axis which is projectable inside the module housing, and which guides the flexible circuit board, such that the flexible circuit board is arranged along the guide axis when the module housing is projected from or stored in the case.
The module housing comprises a module storage unit and a salience insertion unit. The module storage unit, in this regard, stores the camera module. The salience insertion unit is a hollow cylinder shape, which is insertable into the case and projectable from the case. The guide member comprises a combination plate which is connected to the case along a salience axis of the camera module. The guide axis is projectable into the salience insertion unit from the combination plate. The flexible circuit board can form an S-shape along one side of (i.e., adjacent to) the guide axis inside the salience insertion unit.
The flexible circuit board may comprise a module side part which is connected to one end of the camera module, and which is adjacent to one side of the guide axis; a main board side part which is connected at one end to the external main board, and which is adjacent to the opposing side of the guide axis; and a connection part which connects the module side part and the main board side part, and which is adjacent to the module side part along the one side of the guide axis.
The salience insertion unit can comprise one or more salience units at a portion of the salience insertion unit which confronts the combination plate. Moreover, the combination plate can comprise an insertion hole into which the one or more salience units are insertable, such that the one or more salience units are moveable back and forth and rotatable with the insertion hole when inserted in the insertion hole
In another embodiment of the present invention, a mobile phone is provided, which comprises an embedded camera apparatus comprises a main body, a module housing, a flexible circuit board, and a guide member. The main body can comprise a main body case unit that embeds a main board. The module housing that embeds a camera module can comprise an image pick-up device and a lens, and can be stored in the main body of mobile phone, such that at least a part of the module housing is projectable. The flexible circuit board electrically connects the main board and the camera module. The guide member can comprise a guide axis which projects inside the module housing, and which guides the flexible circuit board, such that flexible circuit board is formed along the guide axis when the module housing is projected from or stored in the main body of the mobile phone.
The module housing can comprise a module storage unit which stores the camera module, and a salience insertion unit which has a hollow cylinder shape and which is insertable into the main body and projectable from the main body of the mobile phone. Moreover, the main body can further comprise a folder unit that is hinge-combined with the main body case unit by a hinge unit which forms the module housing.
Several benefits accompany the mobile phone of the present invention. For example, the mobile phone can be made flat, can be stored in a variety of square-type mobile phone storage means, and can have a good appearance. Additionally, a stable electrical connection is maintained between the camera apparatus and the main board of mobile phone, even when the camera apparatus is protruded from the mobile phone.
FIG. 1 is a perspective view illustrating a lower part of an embedded camera apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view illustrating the lower part of the embedded camera apparatus according to an embodiment of the present invention;
FIG. 3 is a perspective view illustrating a flexible printed circuit board that is inserted in an insertion groove of a guide member as shown in FIG. 2;
FIGS. 4A and 4B are sectional views taken along the IV-IV line of FIG. 1;
FIG. 5 is a perspective view illustrating a mobile phone according to an embodiment of the present invention; and
FIG. 6 is a perspective view illustrating the mobile phone of FIG. 5 with an embedded camera apparatus.
In one embodiment of the present invention, as depicted in FIGS. 1 and 2, an embedded camera apparatus 10 comprises a module housing 50, a flexible printed circuit board 75, and a guide member 80. The embedded camera apparatus 10 can be embedded in an external apparatus that receives an electrical image signal for realizing, editing, or outputting an image. The module housing 50 embeds a camera module 60 and can be stored in and/or projected from a case 11, which can have a hollow shape. The camera module 60, in this regard, can include an image pick-up device (not shown), such as a CCD or a CMOS, and a lens 66. The case 11 can be part of the embedded camera apparatus 10, or can be part of (i.e., formed in) a portion of the main body of an external apparatus, such as, for example, a mobile phone or PDA. In other words, the case 11 can be included in the embedded camera apparatus 10, which, in turn, is mounted in an external apparatus. Moreover, an embedded camera apparatus 10 can be mounted in a case 11 which forms a part of an external apparatus.
The camera module 60 of the embedded camera apparatus 10 can be electrically connected to an external main board 25 of an external apparatus. In this regard, an image signal that is converted through a lens 66 and an image pick-up device can be transferred to the external main board via a flexible printed circuit board (FPCB) 75. A through-hole 15 can be formed on one side of the case 11 so that the flexible printed circuit board 75 can pass through the embedded camera apparatus 10 to connect with the external main board 25.
It is preferable that the embedded camera apparatus 10 needs only be projected from an external apparatus when photographing a subject. In this regard, an embedded camera apparatus 10 which is projected from an external apparatus is more susceptible to collisions with objects, which can result in damaging to the embedded camera apparatus 10. Moreover, an external apparatus that embeds an embedded camera apparatus 10 can be dropped to the ground, wherein the impact energy can be focused on an embedded camera apparatus 10 projected from the external apparatus, resulting in damaging the embedded camera apparatus 10.
The flexible printed circuit board 75 can be any length suitable for both storing the module housing 50 in the case 11 and for projecting the module housing 50 outside the case 11. It is preferable, in this regard, for the flexible printed circuit board 75 to be sufficiently long to electrically connect the camera module 60 and the external main board 25 without tension, for example, when the module housing 50 is projected from the case 11 and the length from the camera module 60 to the external main board 25 is increased.
It is also preferred that the flexible printed circuit board 75 remains untwisted in the module housing 50 when module housing is rotated. In an embodiment of the present invention, the embedded camera apparatus comprises a guide member 80 that prevents the flexible printed circuit board (FPCB) 75 from being twisted. The guide member 80, in this regard, includes a guide axis 85 which is projected inside the module housing 50, and which guides the FPCB, such that the FPCB is arranged along the guide axis. In other words, when the module housing 50 is projected from or stored in the case 11, the flexible printed circuit board 75 is formed along the guide axis 85.
The camera module 60 can be protected when not is use by inserting and storing the camera module in the case 11. In an embodiment of the present invention, the module housing 50 includes a module storage unit 51 which stores the camera module 60 and a salience insertion unit 52. Preferably, the salience insertion unit 52, in this regard, has a hollow cylindrical shape and is insertable into and projectable from the case 11.
The guide member 80 also preferably comprises a combination plate 82 having a disc shape and a guide axis 85 which is perpendicularly centered to the combination plate and which is shaped such that it projects into the salience insertion unit 52. The combination plate 82, in this regard, is preferably connected to the case 11 along the Zc protrusion axis of the camera module 60. In other words, the combination plate 82 can be fixed along the Zc salience axis, as well as being rotable in a perpendicular manner with respect to the Zc salience axis.
As shown in FIG. 3, the flexible printed circuit board (FPCB) 75 can form an S-shape along (i.e., adjacent to) one side 85′ of the guide axis 85 inside the salience insertion unit 52, thereby preventing the flexible printed circuit board from being twisted.
The flexible circuit board 75 can include a module side part 75 a, a main board side part 75 c, and a connection part 75 b. Preferably, the module side 75 a is connected to one end of the camera module 60 and is adjacent to one side 85′ of the guide axis. The main board side part 75 c is preferably connected at one end to the external main board 25 (see FIG. 1) and is adjacent to the other side 85″ of the guide axis. The connection part 75 b connects the module side part 75 a and the main board side part 75 c and preferably is adjacent to the side 85′ of the guide axis and adjacent to the module side unit. In other words, the module side part 75 a, the main board side part 75 c, and the connection part 75 b can collectively form an S-shape.
As shown in FIG. 4A, when the module housing 50 is in a stored position in the case 11, the module side part 75 a, the connection part 75 b, and the main board side part 75 c are positioned inside the module housing 50, such that the flexible circuit board has an S-shape. When the module housing 50 is in a protruded position outside the case 11, however, as shown in FIG. 4B, the flexible circuit board 75 is untwisted and the length of the connection part 75 b along the salience axis is decreased, such that the module side part 75 a, the main board side part 75 c, and the connection part 75 b have a tilted S-shape.
The combination plate 82, as shown in FIGS. 1 and 2, can include an insertion groove 82 h into which the main board side part 75 c is inserted. The insertion groove 82 h, in this regard, preferably decreases or eliminates up and down movement of the main board side part 75 c of the flexible circuit board 75, thereby preventing the flexible circuit board from being twisted, and simultaneously preventing the main board side part 75 c from moving back and forth. In this manner, a stable electrical connection between the external main board 25 and the camera module 60 can be maintained.
The flexible circuit board 75 between the module housing 50 and the external main board 25 can be any suitable shape and length. Preferably, the flexible circuit board 75 has a suitable shape and length to avoid those excessive forces that are inflicted on a terminal connecting to the external main board 25, for example, when the module housing 50 is projected from or inserted in the case 11 and the flexible printed circuit board 75 placed outside the module housing 50 moves, which otherwise would result the absence of a smooth connection between the flexible circuit board 75 and the external main board 25. In order to prevent such disconnection, the main board side part 75 c, for example, can be inserted into the insertion groove 82 h to be substantially fixed thereto, such that the electrical connection between the flexible circuit board 75 and the external main board 25 is stable.
Any suitable mechanism can be employed to prevent the flexible circuit board 75 from twisting. For example, the module housing 50 can be capable of rotating in the same manner as the guide member 80 (discussed above). Additionally, the camera module 60 can be rotatably formed. Moreover, the guide axis 85 can be rotated in the same manner as the camera module 60, in order to prevent the flexible circuit board 80 from being twisted.
In another preferred embodiment of the present invention, the combination plate comprises a board placement unit 87 to prevent the flexible circuit board 75 from twisting and to ensure a stable electrical connection between the flexible circuit board 75 and the external main board 25, wherein the board placement unit 87 projects in a direction opposite of the salience insertion unit, which situates (i.e., guides or positions) at least a part of the main board side part 75 c, and which protrudes from the combination plate 82. In this regard, the insertion groove 82 h preferably is substantially parallel or parallel with the guide axis 85, and the board placement unit 87 is substantially adjacent in location to insertion groove 82 h. The combination plate 82 is preferably fixed to the case adjacent to the salience Z axis, and is not fixed adjacent to the perpendicular direction of the salience axis, so as to make its rotation possible. Moreover, it is preferable for one or more insertion holes 83 to be formed at the combination plate 82, and a salience unit 53, which is inserted in the insertion hole 83, to be formed at an end of the salience insertion unit 52 which confronts the insertion hole 83, such that the salience unit 53 is inserted in the insertion hole 83.
It is preferable, in an embodiment of the present invention, for the guide member 80 to be fixed in location during movement of the module housing 50 into and out of the case 11. In other words, the module housing 50 can be moveable, while the guide member 80 is fixed. Moreover, it is preferable that when the module housing 50 rotates, the salience unit 53 is inserted in the side of the insertion hole 82 h, such that the module housing 50 and the guide member 80 rotate together. As such, when the module housing 50 rotates, the guide member 80 rotates with the module housing 50, and the flexible circuit board 75 is inserted in the insertion groove 82 h of the guide member 80 and is fixed thereto. Accordingly, because the module housing 50 also rotates, the flexible circuit board 75 is prevented from being twisted. In another embodiment of the present invention, a rotation range guide apparatus (not shown) may be formed at the module housing 50 and the case 11, so that the module housing 50 cannot be rotated more than a predetermined angle, e.g., 180�.
The module housing 50 can be projected from or inserted into the case 11, for example, by pressure applied by a user. To be more specific, a salience 58 is formed on the circumferential surface of the salience insertion unit 52 of the module housing 50, and the salience 58 is inserted into a salience guide groove 18 on the inside surface of the case 11 that confronts the salience, and which guides forward and backward movement of the salience 58. Accordingly, when a user pulls or pushes the module storage unit 51 of the module housing toward the salience axis Zc, the salience 58 moves back and forth along the salience guide groove 18 to make the module housing project from or insert into the case 11.
Another embodiment of the present inventions provides a mobile phone 100 comprising the embedded camera apparatus, as illustrated in FIG. 5. Referring to FIGS. 5 and 6, the mobile phone 100 comprises a main body 110, a module housing 50, a flexible circuit board 75, and a guide member 80. The main body 110 can comprise a main body case unit 121, which embeds a main board 125 having a plurality of key buttons 123 on the front. The plurality of key buttons 123 include character keys, number keys, a delete key, an end key, and special function keys. The main body 125 can further comprise a folder unit 141, having a display window 145 such as an LCD, an OLED, etc. which shows an image such as a telephone number, a character, and motion picture, etc. thereon.
The folder unit 141 and the main body case unit 121 can be hinge-combined by a hinge unit 131. In particular, first and second side hinge arms 132 a and 132 b which are spaced from and opposite to each other can be formed on one side of the main body case unit 121. Moreover, a guide arm 135 inserted between the first and second side hinge arms 132 a and 132 b can be arranged on the folder unit 141. The first and second side hinge arms 132 a and 132 b, and the guide arm 135, in this regard, can be hinge-connected around a hinge axis Z, such that the folder unit 41 can be opened and closed with respect to the main body case unit 121 around the hinge axis Z. The module housing 50 can be stored in the main body 110.
FIG. 5 illustrates an example mobile phone 100 having the structure described above, as shown in FIG. 5. As depicted in FIG. 5, at least a part of the module housing 50 is stored in the second side hinge arm 132 b so as to be projected on the outside of the main body 110. The second side hinge arm 132 b, in this example, has a hollow cylindrical shape. Moreover, as depicted, the module housing 50 is projected toward the salience Zc axis. In the case of a folder type mobile phone, the hinge Z axis is the salience axis Zc.
The module housing 50 embeds a camera module 60. The camera module 60 includes an image pick-up device (not shown), such as a CCD, and a lens 66. An image signal that is converted through the lens 66 and an image pick-up device can be transferred to the main board of mobile phone 125 via the flexible circuit board (FCB) 75 that electrically connects the camera module 60 and the main board of mobile phone 125. In this regard, a through-hole 115 is formed on the main body of mobile phone 110 so that the flexible circuit board 75 can pass through the module housing 50 to connect the main board of mobile phone 125.
The module housing 50 can be projected from and stored in the main body 110. In the case of a folder type mobile phone, the main body 110 is the hinge unit 131 as described above.
When the module housing 50 is stored in the main body 110, a part of the module housing 50 cannot be projected on the outside of the main body 110. Because the module housing 50 can be rotated after being projected on the outside of the main body 110, a rotation protecting means that is projected on the outside of the main body 110 is not required to rotate the module housing while being stored in the main body 110.
The flexible circuit board 75 can be any length suitable for both storing the module housing 50 in the main body 110 (or, more particularly, the hinge unit 131) and for projecting the module housing 50 outside of the main body 110. In particular, when the module housing 50 is projected from the main body 110, the length of distance from the camera module 60 to the main board 125 becomes longer than when the module housing 50 is stored in the main body 110. Accordingly, the flexible circuit board must be sufficiently long to maintain a stable electrical connection between the camera module 60 and the main board 125. Moreover, when the module housing 50 is rotated, the flexible circuit board 75 does not have to be twisted in the module housing 50.
In a preferred embodiment of the present invention, the embedded camera apparatus comprises a guide member 80 that prevents the flexible printed circuit board (FPCB) 75 from being twisted. The guide member 80, in this regard, includes a guide axis 85 which is projected inside the module housing 50, and which guides the FPCB, such that the FPCB is arranged along the guide axis. In other words, when the module housing 50 is projected from or stored in the case 11, the flexible printed circuit board 75 is formed along the guide axis 85.
The module housing 50 can include a module storage unit 51 and a salience insertion unit 52. Preferably, the salience insertion unit 52, in this regard, has a hollow cylindrical shape and is insertable into and projectable from the main body 110.
The guide member 80 also preferably comprises a combination plate 82 having a disc shape and a guide axis 85 which is perpendicularly centered to the combination plate and which is shaped such that it projects into the salience insertion unit 52. The combination plate 82, in this regard, is preferably connected to the main body 110 along the Zc protrusion axis of the camera module 60. In other words, the combination plate 82 can be fixed along the Zc salience axis, as well as being rotable in a perpendicular manner with respect to the Zc salience axis.
The flexible circuit board 75 can include a module side part 75 a, a main board side part 75 c, and a connection part 75 b. Preferably, the module side 75 a is connected to one end of the camera module 60 and is adjacent to one side 85′ of the guide axis. The main board side part 75 c is preferably connected at one end to the main board 125 and is adjacent to the other side 85″ of the guide axis. The connection part 75 b preferably connects the module side part 75 a and the main board side part 75 c and is adjacent to the side 85′ of the guide axis and adjacent to the module side unit. In other words, the module side part 75 a, the main board side part 75 c, and the connection part 75 b can collectively form an S-shape.
In this regard, as shown in FIG. 6, the combination plate 82 can include an insertion groove 82 h into which the main board side part 75 c is inserted. Moreover, the flexible circuit board 75 between the module housing 50 and the main board 125 can be any suitable shape and length. Preferably, the flexible circuit board 75 has a suitable shape and length to avoid those excessive forces that are inflicted on a terminal connecting to the main board 125, for example, when the module housing 50 is projected from or inserted in the main body 110 and the flexible printed circuit board 75 placed outside the module housing 50 moves, which otherwise would result the absence of a smooth connection between the flexible circuit board 75 and the main board 125. In order to prevent such disconnection, the main board side part 75 c, for example, can be inserted into the insertion groove 82 h to be substantially fixed thereto, such that the electrical connection between the flexible circuit board 75 and the main board 125 is stable.
In another preferred embodiment of the present invention, the combination plate comprises a board placement unit 87 to prevent the flexible circuit board 75 from twisting and to ensure a stable electrical connection between the flexible circuit board 75 and the external main board 25, wherein the board placement unit 87 projects in a direction opposite of the salience insertion unit, which makes at least a part of the main board side part 75 c placed, and which protrudes from the combination plate 82. In this regard, the insertion groove 82 h preferably is substantially parallel or parallel with the guide axis 85, and the board placement unit 87 is substantially adjacent in location to insertion groove 82 h. The combination plate 82 is preferably fixed to the case adjacent to the salience Z axis, and is not fixed adjacent to the perpendicular direction of the salience axis, so as to make its rotation possible. Moreover, it is preferable for one or more insertion holes 83 to be formed at the combination plate 82, and a salience unit 53, which is inserted in the insertion hole 83, to be formed at an end of the salience insertion unit 52 which confronts the insertion hole 83, such that the salience unit 53 is inserted in the insertion hole 83.
The module housing of the mobile phone can be stored without being projected from the main body of mobile phone, and is projectable from the main body of mobile phone when a user wants to use the camera. Accordingly, the mobile phone can be made to be flat, can be stored in a variety of square-type mobile phone storage means, and can have a good appearance. When the camera module is projected from or inserted in the main body of mobile phone, the flexible circuit board can electrically connect the camera module and the main board of mobile phone stably without being twisted.
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS5711013 *Jan 18, 1996Jan 20, 1998Cycomm CorporationConformant compact portable cellular phone case system and connectorUS6287021 *May 19, 1999Sep 11, 2001Nikon CorporationApparatus for coupling electronic components within electronic devices such as camerasUS6879337 *Aug 16, 2002Apr 12, 2005Matsushita Electric Industrial Co., Ltd.Portable terminal device with cameraUS6882726 *Sep 4, 2002Apr 19, 2005Samsung Electronics Co., Ltd.Apparatus for mounting a rotational lens housing in a folder-type telephoneUS7046287 *Dec 11, 2000May 16, 2006Nec CorporationPortable information terminal equipped with cameraUS7184803 *Jan 21, 2005Feb 27, 2007Inventec CorporationApparatus for automatically projecting or retracting lens in response to the display of an electronic device incorporating the apparatus being opened or closedUS7193653 *Jan 10, 2003Mar 20, 2007Samsung Electronics Co., Ltd.Camera lens assembly and portable wireless terminal comprising the sameUS7242975 *Nov 4, 2002Jul 10, 2007Samsung Electronics Co., Ltd.Hinge device for portable terminal using the sameUS7269255 *Jan 30, 2004Sep 11, 2007Matsushita Electric Industrial Co., Ltd.Portable terminal deviceUS7269442 *May 16, 2002Sep 11, 2007Matsushita Electric Industrial Co., Ltd.Information terminal device provided with turning function-carrying cameraUS7272423 *Aug 5, 2003Sep 18, 2007Matsushita Electric Industrial Co., Ltd.Clamshell portable wireless terminal with an upper housing and a lower housing joined together with a rotating hingeUS7423689 *Sep 17, 2003Sep 9, 2008Samsung Electro-Mechanics Co., LtdCamera module for mobile communication terminalsUS7650171 *Oct 16, 2006Jan 19, 2010Sharp Kabushiki KaishaCellular phoneUS7653420 *Oct 16, 2006Jan 26, 2010Sharp Kabushiki KaishaCellular phoneUS7660613 *Oct 31, 2007Feb 9, 2010Sharp Kabushiki KaishaCellular phoneUS20020142810 *Mar 22, 2002Oct 3, 2002Hideji KawasakiFolding mobile communication terminalUS20030184880Mar 17, 2003Oct 2, 2003Yuichi KawanabeLens device and method of assembly of lens deviceUS20040023684 *May 16, 2002Feb 5, 2004Noriyoshi SatoInformation terminal device provided with turning function-carrying cameraUS20040095500 *Feb 25, 2002May 20, 2004Takeshi SatoMobile terminal device having camera functionUS20040132491 *Sep 17, 2003Jul 8, 2004Ho-Kyoum KimCamera module for mobile communication terminalsUS20040212702 *Apr 21, 2004Oct 28, 2004Suh Jae-GyeongCompact digital zoom camera and cellular phone having the sameUS20050026659 *Jul 29, 2004Feb 3, 2005Lg Electronics Inc.Mobile terminal having image pick-up apparatusUS20050239520 *Apr 21, 2004Oct 27, 2005Stefansen Mads SHinge for fold phoneUS20070032202 *Oct 16, 2006Feb 8, 2007Hiroyasu HamamuraCellular phoneUS20070032203 *Oct 16, 2006Feb 8, 2007Hiroyasu HamamuraCellular phoneUS20070032204 *Oct 16, 2006Feb 8, 2007Hiroyasu HamamuraCellular phoneUS20070032205 *Oct 16, 2006Feb 8, 2007Hiroyasu HamamuraCellular phoneCN1404284ASep 6, 2002Mar 19, 2003三星电子株式会社Apparatus for mounting rotary lens receptacle in folding telephoneCN1501666AJan 30, 2003Jun 2, 2004三星电子株式会社Camera lens assembly and portable wireless terminal including the sameEP1324594A2Dec 3, 2002Jul 2, 2003Konica CorporationImage pickup unit and electronic apparatusEP1422931A1Jun 10, 2003May 26, 2004LG Electronics Inc.Mobile communication terminal having cameraJP2004297660A Title not availableWO1999007139A1Jul 30, 1998Feb 11, 1999Pinotage, L.L.C.Imaging device* Cited by examinerReferenced byCiting PatentFiling datePublication dateApplicantTitleUS8004797 *Apr 27, 2007Aug 23, 2011Hewlett-Packard Development Company, L.P.Tape drive with a clamping mechanism coupled to a flexible circuitUS8264795 *Sep 11, 2012Hewlett-Packard Development Company, L.P.Flexible circuit for use with a magnetic headUS8539119Nov 23, 2005Sep 17, 2013Qualcomm IncorporatedMethods and apparatus for exchanging messages having a digital data interface device message formatUS8606946Nov 12, 2004Dec 10, 2013Qualcomm IncorporatedMethod, system and computer program for driving a data signal in data interface communication data linkUS8611215Sep 22, 2011Dec 17, 2013Qualcomm IncorporatedSystems and methods for digital data transmission rate controlUS8625625Apr 26, 2011Jan 7, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8630305Jun 3, 2005Jan 14, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8630318Jan 29, 2010Jan 14, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8635358Oct 5, 2010Jan 21, 2014Qualcomm IncorporatedHigh data rate interfaceUS8650304Apr 14, 2005Feb 11, 2014Qualcomm IncorporatedDetermining a pre skew and post skew calibration data rate in a mobile display digital interface (MDDI) communication systemUS8667363Nov 23, 2005Mar 4, 2014Qualcomm IncorporatedSystems and methods for implementing cyclic redundancy checksUS8669988Mar 10, 2005Mar 11, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8670457Dec 8, 2004Mar 11, 2014Qualcomm IncorporatedHigh data rate interface with improved link synchronizationUS8681255Sep 28, 2010Mar 25, 2014Microsoft CorporationIntegrated low power depth camera and projection deviceUS8681817Oct 28, 2008Mar 25, 2014Qualcomm IncorporatedGenerating and implementing a signal protocol and interface for higher data ratesUS8687658Nov 24, 2004Apr 1, 2014Qualcomm IncorporatedHigh data rate interface with improved link synchronizationUS8692838Nov 23, 2005Apr 8, 2014Qualcomm IncorporatedMethods and systems for updating a bufferUS8692839Jan 25, 2008Apr 8, 2014Qualcomm IncorporatedMethods and systems for updating a bufferUS8694652Oct 15, 2004Apr 8, 2014Qualcomm IncorporatedMethod, system and computer program for adding a field to a client capability packet sent from a client to a hostUS8694663Jul 15, 2010Apr 8, 2014Qualcomm IncorporatedSystem for transferring digital data at a high rate between a host and a client over a communication path for presentation to a userUS8699330 *Nov 23, 2005Apr 15, 2014Qualcomm IncorporatedSystems and methods for digital data transmission rate controlUS8700744Oct 28, 2008Apr 15, 2014Qualcomm IncorporatedGenerating and implementing a signal protocol and interface for higher data ratesUS8705521Mar 17, 2005Apr 22, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8705571Aug 12, 2004Apr 22, 2014Qualcomm IncorporatedSignal interface for higher data ratesUS8705579Jun 2, 2004Apr 22, 2014Qualcomm IncorporatedGenerating and implementing a signal protocol and interface for higher data ratesUS8719334Sep 10, 2004May 6, 2014Qualcomm IncorporatedHigh data rate interfaceUS8723705Aug 8, 2006May 13, 2014Qualcomm IncorporatedLow output skew double data rate serial encoderUS8730069Nov 9, 2007May 20, 2014Qualcomm IncorporatedDouble data rate serial encoderUS8730913Apr 26, 2011May 20, 2014Qualcomm IncorporatedHigh data rate interface apparatus and methodUS8745251Apr 16, 2004Jun 3, 2014Qualcomm IncorporatedPower reduction system for an apparatus for high data rate signal transfer using a communication protocolUS8756294Oct 29, 2004Jun 17, 2014Qualcomm IncorporatedHigh data rate interfaceUS8773849Apr 11, 2011Jul 8, 2014Microsoft CorporationExtendable connecting linkUS8780570Feb 14, 2011Jul 15, 2014Microsoft CorporationDouble hinge torsion barUS8812706Sep 6, 2002Aug 19, 2014Qualcomm IncorporatedMethod and apparatus for compensating for mismatched delays in signals of a mobile display interface (MDDI) systemUS8873584Nov 23, 2005Oct 28, 2014Qualcomm IncorporatedDigital data interface deviceUS9069531Jun 6, 2014Jun 30, 2015Microsoft Technology Licensing, LlcPortable device and mobile phone with double hinge torsion barUS9106016Jul 28, 2014Aug 11, 2015Google Inc.Electrical connectorUS9292049 *Jul 19, 2013Mar 22, 2016Google Inc.Variable torque hinge with pass-through cableUS20060171414 *Nov 23, 2005Aug 3, 2006Behnam KatibianSystems and methods for digital data transmission rate controlUS20080266707 *Apr 27, 2007Oct 30, 2008Poorman Paul WFlexible circuitUS20100260055 *Aug 10, 2009Oct 14, 2010Qualcomm IncorporatedHigh data rate interface with improved link synchronizationUS20110271729 *Nov 10, 2011Poorman Paul WFlexible CircuitUS20120206864 *Feb 10, 2011Aug 16, 2012Microsoft CorporationHinge electrical interconnection guide* Cited by examinerClassifications U.S. Classification455/550.1, 455/556.1, 455/575.1, 455/90.3International ClassificationH04M1/02, H04B1/38, H04M1/00, H04N5/225Cooperative ClassificationH04N5/2251, H04M1/0218, H04M1/0264European ClassificationH04N5/225C, H04M1/02A2B4F1, H04M1/02A14CLegal EventsDateCodeEventDescriptionJan 26, 2005ASAssignmentOwner name: SAMSUNG TECHWIN CO., LTD., KOREA, REPUBLIC OFFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUH, JAE-GYEONG;PARK, SAM-GI;REEL/FRAME:015623/0640Effective date: 20041203Owner name: SAMSUNG TECHWIN CO., LTD.,KOREA, REPUBLIC OFFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUH, JAE-GYEONG;PARK, SAM-GI;REEL/FRAME:015623/0640Effective date: 20041203Jan 10, 2014REMIMaintenance fee reminder mailedJun 1, 2014LAPSLapse for failure to pay maintenance feesJul 22, 2014FPExpired due to failure to pay maintenance feeEffective date: 20140601RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services