Source: https://patents.google.com/patent/JP4360481B2/en
Timestamp: 2020-03-29 16:48:33
Document Index: 557982657

Matched Legal Cases: ['Application No. 19638081', 'art 18', 'art 18', 'art 18', 'art 18', 'art 18', 'art 18']

JP4360481B2 - Vehicle lighting - Google Patents
JP4360481B2
JP4360481B2 JP2002201317A JP2002201317A JP4360481B2 JP 4360481 B2 JP4360481 B2 JP 4360481B2 JP 2002201317 A JP2002201317 A JP 2002201317A JP 2002201317 A JP2002201317 A JP 2002201317A JP 4360481 B2 JP4360481 B2 JP 4360481B2
JP2002201317A
JP2004047221A (en
靖之 天野
2002-07-10 Application filed by 株式会社小糸製作所 filed Critical 株式会社小糸製作所
2002-07-10 Priority to JP2002201317A priority Critical patent/JP4360481B2/en
2004-02-12 Publication of JP2004047221A publication Critical patent/JP2004047221A/en
2009-11-11 Publication of JP4360481B2 publication Critical patent/JP4360481B2/en
The present invention relates to a vehicular lamp including an LED (light emitting diode) light source.
In recent years, many vehicle lamps equipped with LED light sources have been adopted. At that time, German Patent Application No. 19638081 describes a configuration in which light from an LED light source is made parallel light by a Fresnel lens, and this parallel light is reflected by a reflector toward the front of the lamp. Has been. By adopting such a configuration, it is possible to easily perform the reflection control by the reflector for the light from the LED light source.
However, in the vehicular lamp described in the above publication, the reflector is provided so as to extend obliquely from the outer edge of the Fresnel lens. Therefore, the light of the reflector when the LED light source is turned on even when the LED light source is not lit. Can predict to some extent. For this reason, there is a problem that the change in the appearance of the lamp accompanying the lighting of the LED light source is not so surprising and the novelty of the lamp design is lacking.
The present invention has been made in view of such circumstances, and in a vehicular lamp provided with an LED light source, the change in the appearance of the lamp due to turning on / off of the LED light source has an unexpectedness, and the lamp An object of the present invention is to provide a vehicular lamp that can enhance the novelty of a design.
The present invention is intended to achieve the above object by devising the configuration of the lamp body and the reflector and the arrangement of the LED light source and the optical member.
In other words, the vehicle lamp according to the present gun onset Ming,
An LED light source, an optical member that collimates the light from the LED light source, and a reflector that reflects the parallel light from the optical member forward of the lamp are provided. The reflector includes the lamp body and the lamp body. In the vehicular lamp that is housed in the lamp chamber composed of a translucent cover attached to the front end opening,
A part of the peripheral wall of the lamp body is configured as a translucent part, and the LED light source and the optical member are disposed outside the translucent part,
The reflector is composed of a translucent member disposed at a position away from the translucent portion and the rear wall of the lamp body, and is configured to reflect parallel light from the optical member forward of the lamp by internal reflection of the reflector. Has been
The reflector extends in the left-right direction with substantially the same cross-sectional shape and is supported on the left and right side walls of the lamp body at the left and right ends of the reflector ,
A plurality of sets of LED light sources and optical members are provided so as to be arranged in the left-right direction .
The “vehicle lamp” is not limited to a specific type of vehicle lamp, and for example, a tail lamp, a stop lamp, or the like can be employed.
The above-mentioned “optical member” is not particularly limited as long as the light from the LED light source can be converted into parallel light. For example, a Fresnel lens, a convex lens, a concave mirror, etc. can be adopted. It is. In this case, the “parallel light” does not necessarily need to be accurate parallel light, and may be substantially parallel light.
The “translucent portion” means a portion constituted by a translucent member, and a specific position of “a part of the peripheral wall” constituted by the translucent portion is particularly limited. For example, portions located on the lower wall, the left and right side walls, the upper wall and the like can be employed.
The “reflector” is composed of a translucent member disposed at a position away from the translucent portion of the lamp body and the rear wall, and is configured to reflect parallel light from the optical member forward of the lamp by internal reflection of the reflector. In particular, the specific configuration of the material, shape, and the like is not particularly limited, and, for example, a prism shape or a mirror shape can be employed. In addition, the “reflector” may be configured to simply regularly reflect the parallel light from the optical member, or may be configured to diffusely reflect the parallel light from the optical member. May be.
As shown in the above configuration, the vehicular lamp according to the present invention is configured to collimate the light from the LED light source with an optical member and reflect the parallel light to the front of the lamp with a reflector. The reflector is housed in a lamp chamber composed of a lamp body and a translucent cover, and a part of the peripheral wall of the lamp body is configured as a translucent part, and an LED light source and an outside of the translucent part are provided. An optical member is arranged, and the reflector is composed of a translucent member arranged at a position away from the translucent part of the lamp body and the rear wall, and reflects the parallel light from the optical member forward of the lamp by its internal reflection. Therefore, the following operational effects can be obtained.
That is, the reflector is made of a translucent member configured to reflect the parallel light from the optical member to the front of the lamp by internal reflection, so that the presence of the reflector is not noticeable when the LED light source is not lit. It can be. In addition, since the LED light source and the optical member are arranged outside the light-transmitting portion that constitutes a part of the peripheral wall of the lamp body, they can be easily recognized when the LED light source is turned on or off. You can make it impossible.
And since the said reflector is arrange | positioned in the position away from the translucent part and rear wall of the lamp body, when the LED light source is turned on, the reflector appears to shine in a state of floating in the air in the lamp chamber. Can be. In addition, at that time, since the LED light source and the optical member are disposed outside the light transmitting portion, it is possible to prevent the reflector from being easily recognized.
As described above, when the LED light source is not lit, it is difficult to predict how the reflector shines when the LED light source is lit, and when the LED light source is lit, the reflector appears to float in the air. Therefore, it is possible to give an unexpectedness to the change in the appearance of the lamp when the LED light source is turned on.
As described above, according to the present invention, in a vehicular lamp provided with an LED light source, it is possible to increase the novelty of the lamp design by making the change in the appearance of the lamp accompanying the turning on / off of the LED light source surprising. .
In addition, in the vehicular lamp provided with the LED light source as in the present invention, the lamp can be configured relatively compact even when the LED light source and the optical member are arranged outside the light transmitting portion. It is.
In the above configuration, if the optical member is formed integrally with the light transmitting portion of the lamp body, the number of parts can be reduced and the lamp can be made compact.
In the above configuration, the reflector extends in the left-right direction and is supported by the lamp body at both left and right ends thereof, the translucent portion is disposed on the lower wall of the lamp body, and the LED light source and the optical member are disposed in the left-right direction. If a plurality of sets are provided so as to be lined up, when the LED light source is turned on, it is possible to make the reflector appear to shine in a state of floating in the air as a band-like radiant portion extending in the left-right direction.
Further, in the above configuration, if the reflecting surface treatment is applied to the inner surface of the rear wall of the lamp body, when the LED light source is not turned on, the presence of the reflector is further increased by the reflecting action on the rear wall of the external light incident on the lamp chamber. When the LED light source is turned on, the rear wall can be irregularly lit by scattered light in the lamp chamber, so that the lamp design can have a three-dimensional effect or a sense of depth.
Only one reflector may be provided, but if a plurality of reflectors are provided, the reflector can be seen to shine in a state where it floats in the air at a plurality of locations in the lamp chamber. Thus, the novelty of the lamp design can be further enhanced.
FIG. 1 is a front view showing a vehicular lamp according to the present embodiment, FIGS. 2 and 3 are sectional views taken along lines II-II and III-III in FIG. 1, and FIG. FIG.
As shown in these drawings, a vehicular lamp 10 according to the present embodiment is a tail lamp provided at a rear end portion of a vehicle, and includes a plurality (11) of LED light sources 12 arranged upward, and each of these LEDs. A plurality (11) of optical members 14 that convert the light from the light source 12 into parallel light, and a plurality of (two) reflectors 16 that reflect the parallel light from these optical members 14 forward of the lamp are provided. . In the vehicular lamp 10, both reflectors 16 are accommodated in a lamp chamber 22 including a lamp body 18 and a transparent translucent cover 20 attached to the front end opening 18 a.
FIG. 5 is a perspective view showing the vehicular lamp 10 with the translucent cover 20 removed.
As shown also in this figure, the lamp body 18 is configured such that a part of the lower wall 18b is formed as a translucent portion 18A, and the LED light sources 12 of the above groups are arranged outside (below) the translucent portion 18A. And the optical member 14 is arrange | positioned. The inner surface of the main body portion 18B (portion other than the light transmitting portion 18A) in the lamp body 18 is subjected to a reflective surface treatment by aluminum vapor deposition or the like over the entire area. Further, the rear wall 18c of the lamp body 18 is formed of a curved surface that is curved in the vertical direction.
The lower surface wall 18b of the lamp body 18 is formed so as to extend along a horizontal plane, but its front region is formed to be stepped down toward the front end opening 18a.
The translucent portion 18A is composed of a horizontally-long rectangular translucent panel arranged horizontally, and a plurality of optical members 14 are integrally formed as plano-convex lenses on the lower surface thereof.
The optical members 14 are provided so as to be arranged in the left-right direction in two rows in the front-rear direction. Specifically, these optical members 14 are arranged in such a manner that there are six front rows and five back rows, with some space between the front and rear rows, and in close contact with each other in the left-right direction.
As shown in FIG. 4, each LED light source 12 is arranged upward in the vicinity of the lower part of each optical member 14. At this time, each LED light source 12 is arranged such that the light emission center O is located at the focal position of the optical member 14 on the optical axis Ax of each optical member 14. Each LED light source 12 is fixed to the lower surface wall 18 b of the lamp body 18 via a substrate support member 26 while being supported by the substrate 24.
Each reflector 16 includes a translucent member disposed at a position away from the lower surface wall 18b, the rear surface wall 18c, and the upper surface wall 18d of the lamp body 18, and the parallel light from the optical member 14 is reflected by the inner surface reflection of the reflector 16. Is reflected to the front of the lamp. Each reflector 16 is formed in a right-angle prism shape having a substantially triangular cross section and extending in the left-right direction, and is supported by the left side wall 18e and the right side wall 18f of the lamp body 18 at both right and left ends.
These two reflectors 16 are arranged such that one reflector 16 is disposed immediately above the six sets of LED light sources 12 and the optical member 14 arranged in the front row, and the other reflector 16 is arranged in five groups arranged in the rear row. The LED light source 12 and the optical member 14 are arranged right above. At this time, the reflectors 16 located in the rear row are arranged to a certain degree higher than the reflectors 16 located in the front row so that the reflectors 16 do not overlap in the front view of the lamp.
As shown in FIG. 4, each reflector 16 has a lower surface 16 a formed of a horizontal surface, and a front surface 16 b formed of a cylindrical curved surface extending in the left-right direction so as to swell forward with respect to the vertical surface. The rear slope 16c is composed of a plurality of reflective elements 16s formed in a concave spherical shape with respect to an oblique plane that forms an angle θ (θ = 45 °) with the vertical plane. At this time, the rear slope 16c is divided into 16 grids for each set of the LED light source 12 and the optical member 14, and a reflective element 16s is assigned to each grid.
The light from each LED light source 12 converted into parallel light by each optical member 14 enters the reflector 16 perpendicularly from the lower surface 16a of the reflector 16, and then reflects to the front side of the lamp at the rear slope 16c. The plurality of reflective elements 16s constituting the rear slope 16c are diffusely reflected in the vertical and horizontal directions. Then, this light exits from the front surface 16b of the reflector 16 to the front of the lamp. At this time, the light is further diffused in the vertical direction by the cylindrical curved surface constituting the front surface 16b.
FIG. 6 is a front view showing the vehicular lamp 10 according to the present embodiment in a state where the LED light source 12 is turned on.
As shown in the figure, when the vehicular lamp 10 is observed from the front direction, the plurality of reflecting elements 16s of each reflector 16 appear to shine as the bright portion B. At this time, the reflectors 16 are arranged in two upper and lower stages so as to extend in the left-right direction, so that two horizontally long bands appear brightly in the lamp chamber 22.
Even when the viewpoint is slightly deviated from the front direction of the lamp, since the parallel light from each optical member 14 is incident on each reflecting element 16s, each reflecting element 16s is displaced from its central portion according to the amount of viewpoint movement. The part appears bright and bright as the bright part B.
Further, the inner surface of the main body portion 18B of the lamp body 18 has been subjected to a reflection surface treatment over the entire area, so that the rear surface wall 18c appears to irradiate irregularly due to scattered light in the lamp chamber 22.
As described in detail above, the vehicular lamp 10 according to the present embodiment makes the light from the LED light source 12 parallel light by the optical member 14 and reflects the parallel light from the optical member 14 forward by the reflector 16. The reflector 16 is housed in a lamp chamber 22 composed of a lamp body 18 and a translucent cover 20, but a part of the lower wall 18 b of the lamp body 18 is translucent. The LED light source 12 and the optical member 14 are arranged outside the translucent part 18A, and the reflector 16 is positioned away from the translucent part 18A and the rear wall 18c of the lamp body 18. Since the parallel light from the optical member 14 is reflected to the front of the lamp by its internal reflection, the following operation is performed. Effect can be obtained.
That is, the reflector 16 is made of a translucent member configured to reflect the parallel light from the optical member 14 to the front of the lamp by internal reflection, so that the presence of the reflector 16 is conspicuous when the LED light source is not lit. It can not be. Further, since the LED light source 12 and the optical member 14 are disposed outside the light transmitting portion 18A that constitutes a part of the lower surface wall 18b of the lamp body 18, the LED light source 12 can be turned on or off when the LED light source 12 is turned on. The presence of can not be easily recognized.
And since the reflector 16 is arrange | positioned in the position away from the translucent part 18A and the rear surface wall 18c of the lamp body 18, when the LED light source 12 lights, the reflector 16 seems to float in the lamp chamber 22 in the air. It can be made to look shining in any state. In addition, at that time, since the LED light source 12 and the optical member 14 are arranged outside the light transmitting portion 18A, it is possible to prevent the reflector 16 from being easily recognized.
As described above, when the LED light source 12 is not lit, it can be difficult to predict how the reflector 16 shines when the LED light source 12 is lit, and the reflector 16 floats in the air when the LED light source 12 is lit. Since it can be made to shine in the state, it is possible to have an unexpectedness in the change in the appearance of the lamp when the LED light source 12 is turned on. And thereby, the novelty of the lamp design can be enhanced.
Note that the vehicular lamp 10 according to the present embodiment uses the LED light source 12 as its light source, so that the lamp light source 12 and the optical member 14 are disposed outside the translucent portion 18A. Can be made relatively compact.
In particular, in the present embodiment, since the optical member 14 is formed integrally with the light transmitting portion 18A of the lamp body 18, the number of parts can be reduced and the lamp can be made compact.
Further, in the present embodiment, the reflector 16 extends in the left-right direction and is supported by the lamp body 18 at both left and right end portions thereof, and the translucent portion 18A is disposed on the lower surface wall 18b of the lamp body 18, and further the LED. Since a plurality of sets of light sources 12 and optical members 14 are provided so as to be lined up in the left-right direction, when the LED light source 12 is turned on, the reflector 16 floats in the air as a band-like bright portion B extending in the left-right direction. You can make it look shining.
Further, in the present embodiment, since the reflection surface treatment is applied to the entire inner surface of the main body 18B including the rear wall 18c of the lamp body 18, the external light that has entered the lamp chamber 22 when the LED light source 12 is not lit. The presence of the reflector 16 can be made inconspicuous by the reflection action on the rear wall 18c, and when the LED light source 12 is turned on, the rear wall 18c is irregularly lit by the scattered light in the lamp chamber 22. It is possible to give the lamp design a three-dimensional feeling or a sense of depth. Such a function and effect can be obtained to some extent by applying a reflecting surface treatment only to the inner surface of the rear wall 18c.
In the present embodiment, since the front surface 16b of the reflector 16 is formed of a cylindrical curved surface, the external light that enters the lamp chamber 22 when the LED light source 12 is not lit is regularly reflected by the front surface 16b of the reflector 16 to have a flat plate shape. In this respect, the presence of the reflector 16 can be made more inconspicuous. In addition, in the present embodiment, the rear wall 18c of the lamp body 18 is configured by a curved surface that is curved in the vertical direction, so that external light that enters the lamp chamber 22 when the LED light source 12 is not lit is normal on the rear wall 18c. It is possible to prevent reflection and shine in a flat plate shape, and the presence of the reflector 16 can be made even less conspicuous in this respect.
Further, in the present embodiment, two reflectors 16 are provided in two upper and lower stages, so that the reflector 16 can be seen as two horizontally long bands in the lamp chamber 22, thereby making the lamp design Can be further improved.
Next, a first modification of the above embodiment will be described.
FIGS. 7 and 8 are views similar to FIGS. 2 and 6 showing a vehicular lamp 30 according to this modification.
As shown in these drawings, the vehicle lamp 30 is different in the configuration of the reflector 36 from the vehicle lamp 10 according to the embodiment.
That is, the reflector 36 of this modification is the same as the reflector 16 of the above-described embodiment in that it is formed in a right-angle prism shape having a substantially triangular cross section, but does not extend long in the left-right direction like the reflector 16. Instead, each set of LED light source 12 and optical member 14 is formed in a block shape. At this time, nine reflectors (upper four and five lower) are provided in two upper and lower reflectors. Each reflector 36 is supported by the rear wall 18c of the lamp body 18 through a transparent support plate 32 fixed to the lower surface 36a.
Even in the case of adopting the configuration of this modification, it is difficult to predict how the reflector 36 shines when the LED light source 12 is turned on when the LED light source 12 is not turned on, and when the LED light source 12 is turned on, the reflector 36 is turned off. Can be made to appear to shine in a state of floating in the air, so that it is possible to give unexpectedness to the change in the appearance of the lamp when the LED light source 12 is turned on. In addition, it is possible to realize a different view from the above embodiment.
FIG. 9 is a view similar to FIG. 4 showing the reflector 46 according to this modification.
As shown in the figure, the reflector 46 is formed in a mirror shape instead of a right-angle prism shape.
The rear slope 46a of the reflector 46 has a plurality of reflections formed in a concave spherical shape with respect to an oblique plane that forms an angle θ (θ = 45 °) with the vertical plane, like the rear slope 16c of the reflector 16 of the above embodiment. It is composed of an element 46s.
Even when the configuration of this modification is adopted, it is difficult to predict how the reflector 46 shines when the LED light source 12 is lit when the LED light source 12 is not lit, and when the LED light source 12 is lit, the reflector 46 Can be made to appear to shine in a state of floating in the air, so that it is possible to give unexpectedness to the change in the appearance of the lamp when the LED light source 12 is turned on.
In this modification, the front slope 46b of the reflector 46 is formed in a flat shape, but it may be formed in a curved shape.
In the above embodiment and each modification, the reflectors 16, 36, and 46 are configured to diffusely reflect the parallel light from the optical member 14 in front of the lamp. It is also possible to have a configuration in which regular reflection is performed, and the light transmission cover 20 or a newly provided inner lens or the like may have a diffusion control function.
Moreover, in the said embodiment and each modification, although demonstrated as what the LED light source 12 was arrange | positioned upwards, you may make it arrange | position in direction other than this, Even in this case, the said implementation By adopting the same configuration as that of the embodiment and each modification, it is possible to obtain the same operational effects as these.
Further, in the above-described embodiment and each modified example, the case where the vehicle lamps 10 and 30 are tail lamps has been described, but other vehicle lamps (for example, stop lamps, tail & stop lamps, clearance lamps, turn signal lamps) Etc.), the same effects as those described above can be obtained by adopting the same configuration as that of the above-described embodiment and each modification.
1 is a front view showing a vehicular lamp according to an embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line II-II in FIG. 1. FIG. 3 is a cross-sectional view taken along the line III-III in FIG. FIG. 5 is a perspective view showing the vehicular lamp with its translucent cover removed. FIG. 6 is a front view showing the vehicular lamp with its LED light source turned on. FIG. 7 is a view similar to FIG. 2 showing a vehicular lamp according to a first modification of the embodiment. FIG. 8 is a view similar to FIG. 6 showing a vehicular lamp according to the first modification. FIG. 9 is a view similar to FIG. 4, showing a reflector according to a second modification of the embodiment.
DESCRIPTION OF SYMBOLS 10 Vehicle lamp 12 LED light source 14 Optical member 16 Reflector 16a Lower surface 16b Front surface 16c Rear slope 16s Reflective element 18 Lamp body 18A Translucent part 18B Main body part 18a Front end opening part 18b Lower surface wall 18c Rear surface wall 18d Upper surface wall 18e Left side wall 18f Right side Surface wall 20 Translucent cover 22 Lamp chamber 24 Substrate 26 Substrate support member 30 Vehicle lamp 32 Support plate 36, 46 Reflector 46a Rear slope 46b Front slope 46s Reflective element Ax Optical axis B Bright part O Light emission center
A vehicular lamp characterized in that a plurality of sets of the LED light source and the optical member are arranged in the left-right direction .
The optical member is formed integrally with the light-transmitting portions, a vehicle lamp according to claim 1, wherein a.
The light transmitting unit, Ru Tei is arranged on the lower surface wall of the lamp body, the vehicular lamp according to claim 1 or 2, wherein the.
The vehicular lamp according to any one of claims 1 to 3 , wherein a reflective surface treatment is applied to an inner surface of a rear wall of the lamp body.
The reflector is provided with a plurality vehicular lamp in accordance with claim 1, wherein the.
JP2002201317A 2002-07-10 2002-07-10 Vehicle lighting Expired - Fee Related JP4360481B2 (en)
JP2002201317A JP4360481B2 (en) 2002-07-10 2002-07-10 Vehicle lighting
US10/615,822 US6951414B2 (en) 2002-07-10 2003-07-09 Vehicular lamp
JP2004047221A JP2004047221A (en) 2004-02-12
JP4360481B2 true JP4360481B2 (en) 2009-11-11
ID=30112557
JP2002201317A Expired - Fee Related JP4360481B2 (en) 2002-07-10 2002-07-10 Vehicle lighting
US (1) US6951414B2 (en)
JP (1) JP4360481B2 (en)
JP4565646B2 (en) * 2005-07-25 2010-10-20 スタンレー電気株式会社 LED light source vehicle lamp
JP4594205B2 (en) * 2005-10-05 2010-12-08 本田技研工業株式会社 Direction indicator lights for vehicles
DE102007012256A1 (en) * 2007-03-12 2008-09-18 Schefenacker Vision Systems Germany Gmbh Luminaire for vehicles, in particular for motor vehicles
US7762700B2 (en) * 2008-05-28 2010-07-27 Osram Sylvania Inc. Rear-loaded light emitting diode module for automotive rear combination lamps
DE102012205435A1 (en) 2012-04-03 2013-10-10 Bayerische Motoren Werke Aktiengesellschaft Lighting device for a motor vehicle
TW201425815A (en) * 2012-12-27 2014-07-01 Hon Hai Prec Ind Co Ltd Lighting emitting diode automobile lamp
US9857044B2 (en) 2013-07-10 2018-01-02 Panasonic Intellectual Property Management Co., Ltd. Lighting apparatus and automobile having lighting apparatus mounted therein
JP6254390B2 (en) * 2013-09-05 2017-12-27 株式会社小糸製作所 Lamp unit for vehicle
JP6265754B2 (en) * 2014-01-24 2018-01-24 スタンレー電気株式会社 Vehicle headlamp
KR101672031B1 (en) * 2014-06-02 2016-11-02 현대모비스 주식회사 Lamp module for vehicle
US20170129044A1 (en) * 2015-11-05 2017-05-11 Hubis Co., Ltd. Real-time monitorable electrode tip tester and welding system including the same
KR20170064665A (en) * 2015-12-02 2017-06-12 엘지이노텍 주식회사 Light unit and Lamp unit for automobile of using the same
KR101795229B1 (en) * 2016-03-31 2017-11-08 현대자동차주식회사 Lamp apparatus for a vehicle
FR3053765A1 (en) * 2016-07-05 2018-01-12 Valeo Vision Light device projecting an image from a radiant surface of different shape
TWI612251B (en) 2017-01-03 2018-01-21 聯嘉光電股份有限公司 Light emitting devices
JP2960928B1 (en) * 1998-07-24 1999-10-12 スタンレー電気株式会社 The vehicle signal lamp
2002-07-10 JP JP2002201317A patent/JP4360481B2/en not_active Expired - Fee Related
2003-07-09 US US10/615,822 patent/US6951414B2/en not_active Expired - Fee Related
US20040008516A1 (en) 2004-01-15
JP2004047221A (en) 2004-02-12
US6951414B2 (en) 2005-10-04
EP2693105B1 (en) 2019-09-11 Vehicle lighting unit
JP4080780B2 (en) 2008-04-23 Light source unit
DE10023754B4 (en) 2007-05-03 Vehicle lamp with inner lens
KR100524498B1 (en) 2005-10-31 Vehicle lamp
US7201503B2 (en) 2007-04-10 Vehicular lamp including hemispherical translucent member with fan-shaped zones and lens elements
DE10340433B4 (en) 2010-06-02 vehicle headlights
US5707130A (en) 1998-01-13 Taillight for vehicles, especially for motor vehicles
2008-06-03 A02 Decision of refusal
2008-08-13 A911 Transfer of reconsideration by examiner before appeal (zenchi)
2018-08-21 LAPS Cancellation because of no payment of annual fees