Source: https://patents.google.com/patent/AU752690B2/en
Timestamp: 2020-01-26 02:23:58
Document Index: 711583850

Matched Legal Cases: ['art 121', 'art 121', 'art 121', 'art 122', 'art 122', 'art 121', 'art 122', 'art 121']

AU752690B2 - Hinge assemblies for electronic devices - Google Patents
Hinge assemblies for electronic devices Download PDF
AU752690B2
AU752690B2 AU28329/99A AU2832999A AU752690B2 AU 752690 B2 AU752690 B2 AU 752690B2 AU 28329/99 A AU28329/99 A AU 28329/99A AU 2832999 A AU2832999 A AU 2832999A AU 752690 B2 AU752690 B2 AU 752690B2
AU28329/99A
AU2832999A (en
Roger Charles James Enright
1998-02-17 Priority to GB9803341A priority Critical patent/GB2334301A/en
1998-02-17 Priority to GB9803341 priority
1999-02-10 Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
1999-02-10 Priority to PCT/EP1999/000863 priority patent/WO1999043134A1/en
1999-09-06 Publication of AU2832999A publication Critical patent/AU2832999A/en
2002-09-26 Publication of AU752690B2 publication Critical patent/AU752690B2/en
2003-01-30 Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) reassignment TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) Amend patent request/document other than specification (104) Assignors: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
E05D15/581—Suspension arrangements for wings with successive different movements with both swinging and sliding movements the swinging axis laying in the sliding direction
0 00 06 0 0 0 00 0 00 0 0 0 0 0 0 HINGE ASSEMBLIES FOR ELECTRONIC DEVICES The present invention relates to hinge assemblies for use with electronic devices. For example, but not exclusively, the present invention relates to hinge assemblies for mobile telephones and portable computers.
DESCRIPTION OF THE RELATED ART Many current mobile telephones make use of a hinged cover, or "flip", to enable the size of the telephone to be kept desirably small and to protect the display and keypad of the telephone when not in use.
Similarly, portable computers/electronic organisers make use of hinged cases to enable a small size of device to be produced, as well as to provide protection for display and keypad components.
However, previously considered hinge assembly designs, such as that shown in European Patent Application Publication No. EP 0731589, do not readily allow a mobile telephone to include portable computer/electronic organiser functions, whilst retaining the small size and ability to protect components of current separate mobile telephones and organisers.
SUMMARY OF THE PRESENT INVENTION According to a first aspect of the present invention, there is provided an electronic device comprising a first housing and a second housing which is mounted on the first housing by way of a hinge assembly, wherein the hinge assembly comprises: first and second cooperating parts attached to the first and second housings respectively, the second part being rotatably and slidably engaged with the first part, characterised in that the second housing is rotatable with respect to the first housing, about an axis from a closed position to a first open position of AMENDED
0 0 0oo 0 0 00 0 t s 0 the device, and such that the second housing is linearly movable, with respect to the first housing, in a direction parallel to the axis, from the closed position of the device to a second open position of the device.
BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a mobile telephone including a hinge assembly embodying one aspect of the present invention, in a closed position; Figure 2 shows the mobile telephone of Figure 1 in a first open position; Figure 3 shows the mobile telephone of Figure 1 in a second open position; Figures 4 and 5 show perspective and end views respectively of a first housing of the telephone of Figure 1; Figures 6 and 7 show perspective and end views respectively of a second housing of the telephone of Figure 1; Figure 8 shows a side elevation of the housing of Figures 6 and 7; Figure 9 shows a partial end cross-sectional view of the housings of the telephone of Figure 1.
DETAILS OF THE DESCRIPTION OF THE PREFERRED EMBODIMENT A mobile telephone 1 is shown in Figure 1 in a closed position, and comprises first and second housings 2 and 4 which are movably attached to one another by way of a hinge assembly 12.
In this example, the first housing 2 carries a battery 10 and an antenna 14. The second housing member carries a keypad 6 for user input, and a microphone 8.
In the closed position shown in Figure 1, the second housing 4 covers the whole of an upper face of Sthe first housing 2, and is held in place by way of a AMENDED SHEET WO 99/43134 PCT/EP99/00863 -3clip 16. In this condition, the telephone is sealed, and the internal components of the telephone are protected from damage.
A first open position of the telephone is shown in Figure 2, in which the telephone has the usual functions of a mobile telephone, ie. sending and receiving telephone calls. To enable such use, the second housing, or cover, 4 is moved along the housing 2, so that a telephone display 9, and a loudspeaker 7 are revealed for use in conventional manner by the user of the telephone. In one embodiment of the invention, the movement of the cover 4 can automatically cause the telephone to answer an incoming call, or to be put into a dialling mode (ie. an "off-hook" condition).
Figure 3 shows a second open position of the telephone, in which the cover 4 has been opened, from the closed position of Figure 1, about the hinge assembly 12, to reveal fully the display 9 carried by the main housing 2. The cover 4 can carry on its inner surface an input device, for example a touch sensitive scribble pad, to enable a user of the device to input data. In the example shown, speakers 18 and 19 are provided in the main housing 1 for relaying audio information to the user. In this second open position, the mobile telephone can be used as a portable computer/electronic organiser. For example, the input device can be used to input text for downloading to an office computer, or the device could be used to send facsimile message by making use of the mobile telephone functions.
The hinge assembly 12 is shown in greater detail in Figures 4 to 9.
Referring to Figure 4 and 5, the first housing 2 of the telephone carries a first part 121 of the hinge assembly 12. This first part 121 extends along at least part of one side edge region of the housing 2 by WO 99/43134 PCT/EP99/00863 -4way of a connecting portion 124. The first part 121 curves from the front edge region towards the rear edge region of one side of the telephone, thereby defining a curved internal surface 125. The curved surface 125 is for engagement with a second part of the hinge as will be described below.
The curved surface 125 carries a number of contacts 241 for providing power and function control for the telephone. The contacts are intended to connect with corresponding contacts on the second part of the hinge assembly 12.
Figure 6 shows a perspective view of the second housing 4, and Figure 7 shows an end view thereof. The second housing 4 carries a substantially cylindrical elongate second part 122 which forms the hinge pin of the hinge assembly 12. The second part 122 extends along on edge region of the second housing 4, and defines a curved external surface for engagement with the curved internal surface of the first part 121. The second part 122 carries, on the outer surface thereof, contacts 242 which are for connecting with the contacts 241 carried by the first part 121. The second part is also provided with a stop 28 for preventing excessive rotation between the two housings, The electrical connections made by the contacts 241 and 242 are dependent upon the relative positions of the first and second housings 2 and 4, and are preferably used to determine the function of the device (ie. a mobile telephone, or portable computer). The contacts 241 and 242 can also be used for power transfer between the two housings 2 and 4 in the two open positions. In addition, a contact can be specifically provided to initiate changes in function of the telephone when the housings 2 and 4 are moved between the two open positions. The contacts can also be used for the transfer of data between components in WO 99/43134 PCT/EP99/00863 the two housings 2 and 4.
In order to hold the two housings 2 and 4 in place in the various positions, the first housing 2 is provided with a clip arrangement 16, and the second housing 4 is provided with two stop members 31 and 32.
These stop members are shown in Figures 8 and 9.
As shown in Figure 9, a first stop member 31 is engaged with the clip 16. The clip 16 is biased to engage with the stop member concerned by way of a spring device 161. In order to release the second housing 4 from the closed position of the device, the clip 16 is pressed into the first housing 2, thereby releasing the stop member 31. The second housing 4 can then be moved along the first housing 2 until the second stop member 32 engages with the clip 16. The device is then held in the first open position.
Similarly, the clip 16 must be depressed so that the second housing 4 can be rotated about the hinge 12 in order to provide the second open position of the device.
1. An electronic device including a first housing and a second housing which is mounted on the first housing by way of a hinge assembly, wherein the hinge assembly includes: first and second cooperating parts attached to the first and second housings respectively, the second part being rotatably and slidably engaged with the first part, characterised in that the second housing is rotatable with respect to the first housing, above an axis from a closed position to a first open position of the device, and such that the second housing is linearly movable, with respect to the first housing, in a direction parallel to the axis, from the closed position of the device to a second open position of the device.
2. An electronic device as claimed in claim 1, wherein the first part of the hinge assembly is provided by a first elongate member which extends along an edge region of the first housing of the device, and which defines a first surface extending along the first part, and wherein the second part of the hinge assembly 0'".is provided by a second elongate member which extends along an edge region of 0 the second housing, and which defines a second surface, the second elongate member being engaged with the first elongate member such that at the least part of the first surface is in contact with the second surface.
3. An electronic device as claimed in claim 2, wherein the first and second surfaces carry electrical contacts for establishing electrical connections between the first and second housings in dependence upon the relative position of the first housing with respect to the second housing. 0*
4. An electronic device as claimed in claim 2 or 3, wherein the first surface is an internal concave curved surface, and the second surface is a corresponding external convex curved surface, the second part of the hinge assembly being at ,i,.ast partially held within the first part.
An electronic device as claimed in any one of claims 2, 3 or 4, wherein the first and second housings carry respective cooperating parts of a clip mechanism for holding the housings in a desired one of the closed, first and second open positions.
6. An electronic device including a first housing and a second housing which is mounted on the first housing by way of a hinge assembly substantially as herein described with reference to any of the accompanying drawings. DATED this 18th day of July 2002 TELEFONAKTIEBOLAGET L M ERICSSON WATERMARK PATENT TRADE MARK ATTORNEYS 290 BURWOOD ROAD HAWTHORN VICTORIA 3122 AUSTRALIA P17960AU00 PNF/SWE/MD e 0 00 0 0 *0* o Soo 0* 0* *0 00 *00* *0
AU28329/99A 1998-02-17 1999-02-10 Hinge assemblies for electronic devices Ceased AU752690B2 (en)
GB9803341A GB2334301A (en) 1998-02-17 1998-02-17 Slidable and rotatable hinge assembly for a mobile radiotelephone
GB9803341 1998-02-17
PCT/EP1999/000863 WO1999043134A1 (en) 1998-02-17 1999-02-10 Hinge assemblies for electronic devices
AU2832999A AU2832999A (en) 1999-09-06
AU752690B2 true AU752690B2 (en) 2002-09-26
ID=10827136
AU28329/99A Ceased AU752690B2 (en) 1998-02-17 1999-02-10 Hinge assemblies for electronic devices
US (1) US6149442A (en)
EP (1) EP1057311B1 (en)
JP (1) JP4302886B2 (en)
KR (1) KR20010024946A (en)
CN (1) CN1148042C (en)
AU (1) AU752690B2 (en)
BR (1) BR9907906A (en)
EE (1) EE04253B1 (en)
ES (1) ES2173724T3 (en)
GB (1) GB2334301A (en)
HK (1) HK1035981A1 (en)
MY (1) MY128690A (en)
WO (1) WO1999043134A1 (en)
DE60106839T2 (en) 2000-06-30 2005-12-15 Koninklijke Philips Electronics N.V. Electronic device with collapsible display device
JP2005510918A (en) * 2001-11-27 2005-04-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｅｌｅｃｔｒｏｎｉｃｓ Ｎ．Ｖ． Electronic portable equipment
CN100505772C (en) 2003-11-03 2009-06-24 华宝通讯股份有限公司 Electronic apparatus with movable and rotary case
CN100407883C (en) 2004-05-04 2008-07-30 安费诺凤凰株式会社 The sliding type opening and closing device having a rotation function and the opening and closing type mobile phone
TWM258508U (en) * 2004-05-28 2005-03-01 Fih Co Ltd Foldable mobile phone
KR20070027576A (en) 2004-06-08 2007-03-09 암페놀 티 앤드 엠 안테나즈 Parallel plane rotation hinge for a portable device
KR100664128B1 (en) 2004-06-22 2007-01-04 엘지전자 주식회사 Slide type portable terminal capable of rotation
JP4786197B2 (en) * 2005-02-25 2011-10-05 京セラ株式会社 Portable wireless device
CN101360132B (en) 2007-07-30 2012-03-21 宏达国际电子股份有限公司 Portable electronic device
EP0731589A2 (en) * 1995-03-07 1996-09-11 Siemens Aktiengesellschaft Mobile operable communication device
GB2179500B (en) * 1985-08-20 1988-10-19 Stromberg Greest Ltd Housing for electrical components
1998-02-17 GB GB9803341A patent/GB2334301A/en not_active Withdrawn
1999-02-10 CN CNB998029610A patent/CN1148042C/en not_active IP Right Cessation
1999-02-10 WO PCT/EP1999/000863 patent/WO1999043134A1/en not_active Application Discontinuation
1999-02-10 EE EEP200000462A patent/EE04253B1/en not_active IP Right Cessation
1999-02-10 JP JP2000532956A patent/JP4302886B2/en not_active Expired - Fee Related
1999-02-10 EP EP99908869A patent/EP1057311B1/en not_active Expired - Fee Related
1999-02-10 BR BR9907906-2A patent/BR9907906A/en not_active IP Right Cessation
1999-02-10 AU AU28329/99A patent/AU752690B2/en not_active Ceased
1999-02-10 KR KR1020007009033A patent/KR20010024946A/en not_active Application Discontinuation
1999-02-10 ES ES99908869T patent/ES2173724T3/en not_active Expired - Lifetime
1999-02-15 MY MYPI99000543A patent/MY128690A/en unknown
1999-02-16 US US09/249,799 patent/US6149442A/en not_active Expired - Lifetime
2001-09-13 HK HK01106480A patent/HK1035981A1/en not_active IP Right Cessation
JP4302886B2 (en) 2009-07-29
BR9907906A (en) 2000-10-24
EE04253B1 (en) 2004-02-16
GB2334301A (en) 1999-08-18
ES2173724T3 (en) 2002-10-16
KR20010024946A (en) 2001-03-26
CN1291398A (en) 2001-04-11
GB9803341D0 (en) 1998-04-15
AU2832999A (en) 1999-09-06
CN1148042C (en) 2004-04-28
MY128690A (en) 2007-02-28
EE200000462A (en) 2002-02-15
HK1035981A1 (en) 2004-12-31
WO1999043134A1 (en) 1999-08-26
US6149442A (en) 2000-11-21
JP2002504781A (en) 2002-02-12
EP1057311B1 (en) 2002-05-08
EP1057311A1 (en) 2000-12-06
US5859909A (en) 1999-01-12 Portable telephone having a biased rotatable cover
2003-01-30 TC Change of applicant's name (sec. 104)
Free format text: FORMER NAME: TELEFONAKTIEBOLAGET LM ERICSSON