JP4565654B2 - 灯具 - Google Patents
灯具 Download PDFInfo
- Publication number
- JP4565654B2 JP4565654B2 JP2006048298A JP2006048298A JP4565654B2 JP 4565654 B2 JP4565654 B2 JP 4565654B2 JP 2006048298 A JP2006048298 A JP 2006048298A JP 2006048298 A JP2006048298 A JP 2006048298A JP 4565654 B2 JP4565654 B2 JP 4565654B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lamp
- light guide
- reflected
- vehicle body
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- F21S43/20—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
- F21S43/239—Light guides characterised by the shape of the light guide plate-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
- F21S43/242—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
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Description
2…ハウジング
3(u、d)…ミラー部
4…導光体保持部
5…導光板
5a…反射溝
6…光源
7…レンズ
10…基体(車体)
11…凹部
Claims (6)
- 基体に形成された略水平方向に軸を有する略V字状とされた凹部と、この凹部に沿い嵌め込まれ最奥部に導光体保持部が設けられ、内面側に光輝処理が行われてミラー部が設けられたハウジングと、透明部材で略板状に形成され前記導光体保持部と嵌合される側に光源が設けられ略水平状態として前記導光体保持部に取付けられる導光体部とから成り、前記導光体部には前記光源からの光を前記ミラー部に向けて反射する略V字状の反射溝の複数が、一方の面からの反射光が他方の面からの反射光と全面的に干渉しない位置として形成されていることを特徴とする灯具。
- 前記ミラー部の開口部は透明カバーで覆われていることを特徴とする請求項1記載の灯具。
- 前記略V字溝状が形成される角度、及び、前記凹部が形成される角度は、最終的な反射光がこの灯具に要求される配光特性を満足させる角度となるように調整が行われていることを特徴とする請求項1〜請求項2何れかに記載の灯具。
- 前記略V字溝状は、前記導光体に設けられる前記光源取付部に対して、直線、曲線、点線、若しくは、その併用として形成されていることを特徴とする請求項1〜請求項3何れかに記載の灯具。
- 前記基体が車両の車体であり、前記凹部とが前記ハウジングとが車体に直接形成されていることを特徴とする請求項1〜請求項4何れかに記載の灯具。
- 前記凹部は、前記車体の少なくとも一方の側面に回り込むように形成され、前記側面からも点滅状態が観視可能とされていることを特徴とする請求項1〜請求項5何れかに記載の灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006048298A JP4565654B2 (ja) | 2006-02-24 | 2006-02-24 | 灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006048298A JP4565654B2 (ja) | 2006-02-24 | 2006-02-24 | 灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007227222A JP2007227222A (ja) | 2007-09-06 |
JP4565654B2 true JP4565654B2 (ja) | 2010-10-20 |
Family
ID=38548832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006048298A Expired - Fee Related JP4565654B2 (ja) | 2006-02-24 | 2006-02-24 | 灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4565654B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930429A (zh) * | 2014-03-20 | 2015-09-23 | 法雷奥照明公司 | 用于机动车辆日间行驶灯的灯模块 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102124384B (zh) | 2008-07-10 | 2016-10-12 | 3M创新有限公司 | 粘弹性光导 |
US9285531B2 (en) | 2008-08-08 | 2016-03-15 | 3M Innovative Properties Company | Lightguide having a viscoelastic layer for managing light |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937738U (ja) * | 1972-07-04 | 1974-04-03 | ||
JPH01135605U (ja) * | 1988-03-10 | 1989-09-18 | ||
JPH0524478A (ja) * | 1991-07-19 | 1993-02-02 | Koito Mfg Co Ltd | 車両用灯具 |
JP2002133918A (ja) * | 2000-10-27 | 2002-05-10 | Ichikoh Ind Ltd | 車両用信号灯 |
JP2002372631A (ja) * | 2001-04-10 | 2002-12-26 | Bridgestone Corp | 線状発光体 |
JP2003297109A (ja) * | 2002-04-02 | 2003-10-17 | Bridgestone Corp | 線状発光体 |
-
2006
- 2006-02-24 JP JP2006048298A patent/JP4565654B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937738U (ja) * | 1972-07-04 | 1974-04-03 | ||
JPH01135605U (ja) * | 1988-03-10 | 1989-09-18 | ||
JPH0524478A (ja) * | 1991-07-19 | 1993-02-02 | Koito Mfg Co Ltd | 車両用灯具 |
JP2002133918A (ja) * | 2000-10-27 | 2002-05-10 | Ichikoh Ind Ltd | 車両用信号灯 |
JP2002372631A (ja) * | 2001-04-10 | 2002-12-26 | Bridgestone Corp | 線状発光体 |
JP2003297109A (ja) * | 2002-04-02 | 2003-10-17 | Bridgestone Corp | 線状発光体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930429A (zh) * | 2014-03-20 | 2015-09-23 | 法雷奥照明公司 | 用于机动车辆日间行驶灯的灯模块 |
CN104930429B (zh) * | 2014-03-20 | 2019-06-18 | 法雷奥照明公司 | 用于机动车辆日间行驶灯的灯模块 |
Also Published As
Publication number | Publication date |
---|---|
JP2007227222A (ja) | 2007-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2524841B1 (en) | Vehicle lighting unit | |
JP4919041B2 (ja) | 車両用灯具 | |
US20170234501A1 (en) | Vehicle lamp | |
US8011806B2 (en) | Lighting fixture using strip-shaped luminous body | |
US8998467B2 (en) | Optical system for a motor vehicle | |
JP2014203712A (ja) | 車両用方向指示灯 | |
KR101091314B1 (ko) | 측방 조사용 프로젝션 렌즈 및 이를 장착한 헤드램프 | |
US7220030B2 (en) | Exterior mirror having lamp and exterior rear-view mirror having lamp | |
US7513665B2 (en) | Headlamp module and headlamp assembly with internally reflecting translucent member | |
RU2613197C2 (ru) | Блок освещения для транспортного средства | |
JP2011044394A (ja) | 車両用灯具に使用される導光体 | |
JP2019200937A (ja) | 車両用灯具 | |
JP2022003614A (ja) | 車両用灯具 | |
JP4565654B2 (ja) | 灯具 | |
JP6975587B2 (ja) | 車両用灯具 | |
JP2008174083A (ja) | 車両用灯具、車両用灯具を備える車両用アウトサイドミラー装置 | |
JP4078116B2 (ja) | バイザ付車両用灯具 | |
JP2021153002A (ja) | 車両用灯具 | |
JPH06101593B2 (ja) | 発光ダイオ−ド構造物 | |
KR101262610B1 (ko) | 차량용 램프구조 | |
JP2015176727A (ja) | 車両用灯具及びレンズ体 | |
JP2008293795A (ja) | 車両用灯具 | |
JP2015079590A (ja) | 車両用前照灯 | |
KR20090103359A (ko) | 차량용 엘이디등의 렌즈 | |
JP6996083B2 (ja) | 車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20081016 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20081016 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090217 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100708 |
|
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: 20100720 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100802 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4565654 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130813 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |