JP2018101626A - 自動車の車体用ランプ - Google Patents
自動車の車体用ランプ Download PDFInfo
- Publication number
- JP2018101626A JP2018101626A JP2017241369A JP2017241369A JP2018101626A JP 2018101626 A JP2018101626 A JP 2018101626A JP 2017241369 A JP2017241369 A JP 2017241369A JP 2017241369 A JP2017241369 A JP 2017241369A JP 2018101626 A JP2018101626 A JP 2018101626A
- Authority
- JP
- Japan
- Prior art keywords
- partial region
- lamp
- reflector
- light
- plate
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21S43/30—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
-
- 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
- F21S43/26—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
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- 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
- F21S45/10—Protection of lighting devices
-
- 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
- B60Q1/30—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 for indicating rear of vehicle, e.g. by means of reflecting surfaces
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)
- Mechanical Engineering (AREA)
Abstract
【解決手段】本発明は、光ビーム(6)を生成するための光源(4)と、光ビーム(6)を屈折させ、反射させるための反射板(5)と、反射ビーム(8)および非反射光ビーム(6)を散乱させるための光学板(7)とを有する自動車の車体用ランプに関する。本発明によれば、反射板(5)は、異なる明るさレベルを生成するための第1の部分領域(11)および第2の部分領域(12)を有し、反射板(5)の第1の部分領域(11)は無反射となるように構成される。
【選択図】図2
Description
5 反射板
6 光ビーム
7 光学板
8 反射ビーム
11 第1の部分領域
12 第2の部分領域
Claims (8)
- 光ビーム(6)を生成するための光源(4)と、前記光ビーム(6)を屈折させ、反射させるための反射板(5)と、反射ビーム(8)および非反射光ビーム(6)を散乱させるための光学板(7)とを含む自動車の車体用ランプにおいて、
前記反射板(5)は、異なる明るさレベルを生成するための第1の部分領域(11)および第2の部分領域(12)を有し、前記反射板(5)の前記第1の部分領域(11)は無反射となるように構成されることを特徴とするランプ。 - 前記第1の部分領域(11)は、照射されないように構成されることを特徴とする、請求項1に記載のランプ。
- 前記反射板(5)の無反射の前記第1の部分領域(11)は、前記光源(4)からの距離(A)が、前記反射板(5)の反射性の前記第2の部分領域(12)より大きいことを特徴とする、請求項1または2に記載のランプ。
- 前記第1の部分領域(11)と前記第2の部分領域(12)との間にビーム透過壁(13)が形成されることを特徴とする、請求項1〜3のいずれか1項に記載のランプ。
- 前記ビーム透過壁(13)は、構造物が設けられるように構成されることを特徴とする、請求項4に記載のランプ。
- 前記反射板(5)の曲率(K)は不連続であり、前記第1の部分領域(11)と前記第2の部分領域(12)との間に肩部(14)が形成され、前記第1の部分領域(11)の第3の部分領域(15)は、前記光ビーム(6)の方向において前記肩部(14)によって覆われるように構成されることを特徴とする、請求項1〜5のいずれか1項に記載のランプ。
- 前記光学板(7)は、ライトプレート(9)と前記反射板(5)との間に配置されることを特徴とする、請求項1〜6のいずれか1項に記載のランプ。
- 前記ランプ(1)はテールランプの形態で構成されることを特徴とする、請求項1〜7のいずれか1項に記載のランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016124748.0 | 2016-12-19 | ||
DE102016124748.0A DE102016124748A1 (de) | 2016-12-19 | 2016-12-19 | Leuchte für eine Kraftfahrzeugkarosserie |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018101626A true JP2018101626A (ja) | 2018-06-28 |
JP6616814B2 JP6616814B2 (ja) | 2019-12-04 |
Family
ID=62251491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017241369A Active JP6616814B2 (ja) | 2016-12-19 | 2017-12-18 | 自動車の車体用ランプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10288250B2 (ja) |
JP (1) | JP6616814B2 (ja) |
DE (1) | DE102016124748A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023090073A1 (ja) | 2021-11-17 | 2023-05-25 | スタンレー電気株式会社 | 車両用灯具 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427901U (ja) * | 1987-08-10 | 1989-02-17 | ||
JPH08306208A (ja) * | 1995-04-28 | 1996-11-22 | Ichikoh Ind Ltd | 車両用灯具 |
JP2001067905A (ja) * | 1999-08-25 | 2001-03-16 | Stanley Electric Co Ltd | 自動車用灯具 |
JP2004139903A (ja) * | 2002-10-18 | 2004-05-13 | Ichikoh Ind Ltd | 車両用灯具 |
JP2004265697A (ja) * | 2003-02-28 | 2004-09-24 | Toyota Industries Corp | 信号灯具及び信号灯具の反射構造 |
JP2008146879A (ja) * | 2006-12-06 | 2008-06-26 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010225557A (ja) * | 2009-03-25 | 2010-10-07 | Stanley Electric Co Ltd | 車両用前照灯 |
JP2010257693A (ja) * | 2009-04-23 | 2010-11-11 | Koito Mfg Co Ltd | 車両用灯具 |
JP2013045718A (ja) * | 2011-08-25 | 2013-03-04 | Ichikoh Ind Ltd | 車両用灯具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62121383A (ja) | 1985-11-22 | 1987-06-02 | Nippon Atom Ind Group Co Ltd | 放射線測定装置 |
JPH10329602A (ja) | 1997-06-04 | 1998-12-15 | Koito Mfg Co Ltd | 車両用灯具 |
JP3913358B2 (ja) | 1998-03-18 | 2007-05-09 | 株式会社小糸製作所 | 車輌用標識灯 |
US20020085390A1 (en) * | 2000-07-14 | 2002-07-04 | Hironobu Kiyomoto | Optical device and apparatus employing the same |
US6769798B2 (en) * | 2002-04-11 | 2004-08-03 | E'sam Co.,. Ltd. | Side mirror cover and cover lamp to be used therefor |
US7281833B2 (en) * | 2002-10-18 | 2007-10-16 | Ichikoh Industries, Ltd. | LED vehicle lamp including reflector with paraboloidal sections |
JP4733009B2 (ja) * | 2006-01-30 | 2011-07-27 | 豊田合成株式会社 | 車両用灯具 |
-
2016
- 2016-12-19 DE DE102016124748.0A patent/DE102016124748A1/de active Pending
-
2017
- 2017-11-22 US US15/820,466 patent/US10288250B2/en active Active
- 2017-12-18 JP JP2017241369A patent/JP6616814B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427901U (ja) * | 1987-08-10 | 1989-02-17 | ||
JPH08306208A (ja) * | 1995-04-28 | 1996-11-22 | Ichikoh Ind Ltd | 車両用灯具 |
JP2001067905A (ja) * | 1999-08-25 | 2001-03-16 | Stanley Electric Co Ltd | 自動車用灯具 |
JP2004139903A (ja) * | 2002-10-18 | 2004-05-13 | Ichikoh Ind Ltd | 車両用灯具 |
JP2004265697A (ja) * | 2003-02-28 | 2004-09-24 | Toyota Industries Corp | 信号灯具及び信号灯具の反射構造 |
JP2008146879A (ja) * | 2006-12-06 | 2008-06-26 | Ichikoh Ind Ltd | 車両用灯具 |
JP2010225557A (ja) * | 2009-03-25 | 2010-10-07 | Stanley Electric Co Ltd | 車両用前照灯 |
JP2010257693A (ja) * | 2009-04-23 | 2010-11-11 | Koito Mfg Co Ltd | 車両用灯具 |
JP2013045718A (ja) * | 2011-08-25 | 2013-03-04 | Ichikoh Ind Ltd | 車両用灯具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023090073A1 (ja) | 2021-11-17 | 2023-05-25 | スタンレー電気株式会社 | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
JP6616814B2 (ja) | 2019-12-04 |
DE102016124748A1 (de) | 2018-06-21 |
US20180172232A1 (en) | 2018-06-21 |
US10288250B2 (en) | 2019-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7726854B2 (en) | Lighting or signal device with an optical guide for a motor vehicle | |
JP6201708B2 (ja) | 車両用灯具及びレンズ体 | |
KR101091314B1 (ko) | 측방 조사용 프로젝션 렌즈 및 이를 장착한 헤드램프 | |
JP2012028156A (ja) | 車両用灯具ユニット | |
US9316375B2 (en) | Vehicle light | |
JP2016006729A (ja) | 車両用灯具 | |
WO2021106956A1 (ja) | 車両用導光体及び車両用灯具ユニット | |
KR102293083B1 (ko) | 자동차 헤드램프용 조명 장치 및 자동차 헤드램프 | |
KR101541826B1 (ko) | 비대칭 렌즈 및 이를 이용한 터널 조명장치 | |
CN113195969A (zh) | 用于机动车前照灯的照明设备以及机动车前照灯 | |
JP6616814B2 (ja) | 自動車の車体用ランプ | |
JP6221438B2 (ja) | 車両用灯具 | |
JP2016024855A (ja) | 車両用信号灯 | |
KR102041082B1 (ko) | 헤드램프 | |
EP2360425B1 (en) | Light guiding lens and vehicle light | |
JP7394315B2 (ja) | 照明装置 | |
CN110500556B (zh) | 用于车灯的导光部件、用于机动车辆的车灯和机动车辆 | |
JP2016122520A (ja) | 車両用ランプ | |
KR20200079823A (ko) | 차량용 램프 | |
KR20150071410A (ko) | 차량용 램프 | |
KR102608027B1 (ko) | 고해상도 차량 헤드램프 | |
JP5447785B2 (ja) | 車両用灯具レンズ | |
KR101937972B1 (ko) | 차량용 램프 | |
KR102446507B1 (ko) | 차량용 램프 | |
JP6263507B2 (ja) | 車両用後退灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171218 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181012 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181204 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190423 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190530 |
|
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: 20191015 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191108 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6616814 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |