JP6576830B2 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JP6576830B2 JP6576830B2 JP2015549065A JP2015549065A JP6576830B2 JP 6576830 B2 JP6576830 B2 JP 6576830B2 JP 2015549065 A JP2015549065 A JP 2015549065A JP 2015549065 A JP2015549065 A JP 2015549065A JP 6576830 B2 JP6576830 B2 JP 6576830B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- incident
- guide lens
- emitting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000013459 approach Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 description 17
- 239000002131 composite material Substances 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 12
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
- B60Q1/2669—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on door or boot handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/241—Light guides characterised by the shape of the light guide of complex shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
- F21S43/315—Optical layout thereof using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/37—Ventilation or drainage of lighting devices specially adapted for signal lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/40—Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
Claims (7)
- 一方の面に発光素子が搭載された回路基板と、
前記回路基板を保持するハウジングと、
前記発光素子から出射される光の一部を所定の方向へ導く第1の導光レンズと、
前記発光素子から出射される光の少なくとも他の一部を所定の方向へ導く第2の導光レンズとを備え、
前記ハウジングと前記第1の導光レンズと前記第2の導光レンズが一体に形成され、
前記第1の導光レンズに前記発光素子から出射される光の一部が入射される第1の入射面が形成され、
前記第2の導光レンズに前記発光素子から出射される光の少なくとも他の一部が入射される第2の入射面と前記第2の入射面から入射される光が反射される反射面とが形成され、
前記第1の入射面から入射された光と前記第2の入射面から入射された光とが異なる方向へ出射される
車輌用灯具。 - 前記ハウジングは基板配置部を有し、
前記第2の導光レンズは前記第1の導光レンズの上端部に下端部が連続されると共に後端部が前記基板配置部に連続され、前記第1の導光レンズから前斜め上方に突出するように設けられている
請求項1に記載の車輌用灯具。 - 前記第2の導光レンズに機能面が形成され、
前記第2の入射面から入射される光の一部が前記反射面で反射され、
前記第2の入射面から入射される光が前記第2の導光レンズにおける導光経路に応じて前記機能面から出射され又は前記機能面で反射される
請求項1又は請求項2に記載の車輌用灯具。 - 前記第1の入射面が前記発光素子から出射される光の光軸に直交され、
前記第2の入射面が前記発光素子から出射される光の光軸に対して傾斜され前記発光素子側に凸の形状に形成された
請求項1、請求項2又は請求項3に記載の車輌用灯具。 - 前記第1の導光レンズに前記発光素子から出射される光の一部が出射される第1の出射面が形成され、
前記第2の導光レンズに前記発光素子から出射される光の一部が出射される機能面が形成され、
前記発光素子の発光面を含み前記発光素子から出射される光の光軸に直交する面を挟んで前記第1の出射面と前記機能面が反対側に位置された
請求項1、請求項2、請求項3又は請求項4に記載の車輌用灯具。 - 前記第1の導光レンズに前記発光素子から出射される光の一部が入射される第1の入射面と前記第1の入射面から入射される光を出射する第1の出射面とが形成され、
前記第1の導光レンズが前記第1の入射面から前記第1の出射面に近付くに従って外形が大きくなる形状に形成された
請求項1、請求項2、請求項3、請求項4又は請求項5に記載の車輌用灯具。 - 前記第1の出射面が前記発光素子から出射される光の光軸に直交する面に対して傾斜された
請求項6に記載の車輌用灯具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013238806 | 2013-11-19 | ||
JP2013238806 | 2013-11-19 | ||
PCT/JP2014/079438 WO2015076114A1 (ja) | 2013-11-19 | 2014-11-06 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015076114A1 JPWO2015076114A1 (ja) | 2017-03-16 |
JP6576830B2 true JP6576830B2 (ja) | 2019-09-18 |
Family
ID=53179381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015549065A Active JP6576830B2 (ja) | 2013-11-19 | 2014-11-06 | 車輌用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9987975B2 (ja) |
JP (1) | JP6576830B2 (ja) |
CN (1) | CN105745120B (ja) |
WO (1) | WO2015076114A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5955303B2 (ja) * | 2013-11-19 | 2016-07-20 | 株式会社小糸製作所 | ドアハンドル |
JP6593646B2 (ja) * | 2016-02-03 | 2019-10-23 | トヨタ紡織株式会社 | 乗物用照明装置 |
JP6635509B2 (ja) * | 2016-03-24 | 2020-01-29 | 株式会社ホンダアクセス | 照明付き車両用ドアハンドルプロテクターとその照明構造 |
JP7335577B2 (ja) * | 2018-11-19 | 2023-08-30 | 東京パーツ工業株式会社 | 照明装置 |
CN113167466B (zh) * | 2018-11-27 | 2023-04-14 | 日本精机株式会社 | 显示形成装置 |
EP3914856A1 (en) * | 2019-01-23 | 2021-12-01 | Hella Gmbh & Co. Kgaa | Illumination device for a vehicle with positioning means |
US10633895B1 (en) | 2019-02-26 | 2020-04-28 | Ford Global Technologies, Llc | Deployable vehicle door handle having lighting |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276821B1 (en) * | 1992-12-16 | 2001-08-21 | Donnelly Corporation | Vehicle exterior mirror system with signal light |
JP2002329403A (ja) * | 2001-04-27 | 2002-11-15 | Advanced Display Inc | 表示装置用の照明装置及びこれを備えた表示装置 |
JP4240307B2 (ja) | 2004-06-22 | 2009-03-18 | アイシン精機株式会社 | 車両用ドア開閉装置 |
JP2007287449A (ja) * | 2006-04-14 | 2007-11-01 | Stanley Electric Co Ltd | 照明装置 |
JP4914816B2 (ja) | 2007-11-30 | 2012-04-11 | 株式会社アルファ | 自動車のハンドル装置 |
JP2009245601A (ja) * | 2008-03-28 | 2009-10-22 | Stanley Electric Co Ltd | 照明灯具 |
JP5157884B2 (ja) * | 2008-12-25 | 2013-03-06 | 市光工業株式会社 | 車両用前照灯 |
JP5270421B2 (ja) | 2009-03-30 | 2013-08-21 | 株式会社アルファ | 車両のドアハンドル装置 |
JP5596418B2 (ja) * | 2010-06-01 | 2014-09-24 | 株式会社小糸製作所 | 車両用灯具 |
JP2012220821A (ja) | 2011-04-12 | 2012-11-12 | Sony Corp | ライトガイド、照明装置及び電子機器 |
JP2013014211A (ja) * | 2011-07-04 | 2013-01-24 | Yazaki Corp | 照明ユニット |
JP2013037926A (ja) * | 2011-08-09 | 2013-02-21 | Stanley Electric Co Ltd | 光照射装置 |
JP5867365B2 (ja) * | 2012-10-25 | 2016-02-24 | 豊田合成株式会社 | 照明付収容箱 |
TWI534391B (zh) * | 2013-05-15 | 2016-05-21 | 國立交通大學 | 光源導引結構及發光裝置 |
-
2014
- 2014-11-06 JP JP2015549065A patent/JP6576830B2/ja active Active
- 2014-11-06 CN CN201480063313.XA patent/CN105745120B/zh active Active
- 2014-11-06 US US15/037,695 patent/US9987975B2/en active Active
- 2014-11-06 WO PCT/JP2014/079438 patent/WO2015076114A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015076114A1 (ja) | 2015-05-28 |
JPWO2015076114A1 (ja) | 2017-03-16 |
CN105745120A (zh) | 2016-07-06 |
CN105745120B (zh) | 2018-11-30 |
US9987975B2 (en) | 2018-06-05 |
US20160297355A1 (en) | 2016-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6576830B2 (ja) | 車輌用灯具 | |
JP5955303B2 (ja) | ドアハンドル | |
JP6517697B2 (ja) | 車輌用灯具 | |
JP5282133B2 (ja) | 車両用照明装置 | |
JP5950468B2 (ja) | ドアハンドル | |
US9121567B2 (en) | Turn lamp for vehicle outside mirror | |
JP5955302B2 (ja) | ドアハンドル | |
EP3210826B1 (en) | Door handle | |
JP2013075608A (ja) | 車両用灯具 | |
JP6195505B2 (ja) | ドアハンドル | |
JP5450036B2 (ja) | 車両用照明装置 | |
CN109724046A (zh) | 车辆用灯具 | |
JP2019059334A (ja) | バックドアハンドル装置 | |
JP2005216831A (ja) | 車両用アウトサイドミラー装置 | |
JP6733208B2 (ja) | 車両用灯具のレンズ部材、車両用灯具 | |
JP7056424B2 (ja) | 導光体 | |
JP2013103701A (ja) | 車両用エンブレム | |
KR100981229B1 (ko) | 광섬유를 사용하는 시트 스위치 | |
JP5278208B2 (ja) | 車両用灯具 | |
JP6869068B2 (ja) | 灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170829 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180911 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190319 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190806 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190821 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6576830 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |