JP4382642B2 - 灯具ユニット及び車両用前照灯 - Google Patents
灯具ユニット及び車両用前照灯 Download PDFInfo
- Publication number
- JP4382642B2 JP4382642B2 JP2004338874A JP2004338874A JP4382642B2 JP 4382642 B2 JP4382642 B2 JP 4382642B2 JP 2004338874 A JP2004338874 A JP 2004338874A JP 2004338874 A JP2004338874 A JP 2004338874A JP 4382642 B2 JP4382642 B2 JP 4382642B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- lamp unit
- beam irradiation
- semiconductor light
- 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
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/10—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
-
- 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
- B60Q2200/00—Special features or arrangements of vehicle headlamps
- B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
- B60Q2200/36—Conjoint adjustments, i.e. a mechanical link allows conjoint adjustment of several units
Description
(2)ハイビーム照射用発光素子と赤外発光素子とをパッケージ化した構成形態。
(II)光源部2、2、…に対して共通の光軸調整機構を設けるとともに、光源部3、3、…に対して共通の光軸調整機構を設けた構成
(III)光源部2、2、…及び3、3、…に対して共通の光軸調整機構を設けた構成。
Claims (4)
- 車両用前照灯のハイビーム照射時に白色光を出射し、ロービーム照射時に赤外光を出射する灯具ユニットであって、
上記白色光を発光する第1の半導体発光素子及び上記赤外光を発光する第2の半導体発光素子を含む光源部と、
上第第1の半導体発光素子又は上記第2の半導体発光素子からの光を前方に照射するための光学部材と、
上記第1及び第2の半導体発光素子に係る光軸方向を鉛直面内で変化させるための光軸調整手段とを備えた
ことを特徴とする灯具ユニット。 - 請求項1に記載した灯具ユニットにおいて、
上記第1及び第2の半導体発光素子に発光ダイオードが用いられ、同一基板上において該第1の半導体発光素子が該第2の半導体発光素子の近傍であって当該素子に対して相対的に上方に位置されており、
上記白色光又は赤外光がレンズを透過して前方に出射されるとともに、ハイビーム照射時にロービーム照射時の光軸方向よりも上向きに方向調整される
ことを特徴とする灯具ユニット。 - ハイビーム照射時に白色光を出射し、ロービーム照射時に赤外光を出射する第1の灯具ユニットと、ハイビーム照射時及びロービーム照射時に用いられる第2の灯具ユニットを備えた車両用前照灯において、
上記第1の灯具ユニットが、
上記白色光を発光する第1の半導体発光素子及び上記赤外光を発光する第2の半導体発光素子を含む光源部と、
上第第1の半導体発光素子又は上記第2の半導体発光素子からの光を前方に照射するための光学部材と、
上記第1及び第2の半導体発光素子に係る光軸方向を鉛直面内で変化させるための光軸調整手段とを備えており、
ハイビーム照射時に上記第2の灯具ユニットの照射光軸をロービーム照射時よりも上向きに変化させるためのレべリング手段が設けられている
ことを特徴とする車両用前照灯。 - 請求項3に記載した車両用前照灯において、
上記光軸調整手段とレべリング手段とを兼用し、ハイビーム照射時に上記第1の半導体発光素子の光軸及び上記第2の灯具ユニットの照射光軸を上向きに傾動させる
ことを特徴とする車両用前照灯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004338874A JP4382642B2 (ja) | 2004-11-24 | 2004-11-24 | 灯具ユニット及び車両用前照灯 |
US11/285,357 US7370998B2 (en) | 2004-11-24 | 2005-11-23 | Lighting fixture unit and vehicular headlamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004338874A JP4382642B2 (ja) | 2004-11-24 | 2004-11-24 | 灯具ユニット及び車両用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006143114A JP2006143114A (ja) | 2006-06-08 |
JP4382642B2 true JP4382642B2 (ja) | 2009-12-16 |
Family
ID=36460754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004338874A Expired - Fee Related JP4382642B2 (ja) | 2004-11-24 | 2004-11-24 | 灯具ユニット及び車両用前照灯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7370998B2 (ja) |
JP (1) | JP4382642B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005041065A1 (de) * | 2005-02-16 | 2006-08-24 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinrichtung |
JP4620640B2 (ja) * | 2006-07-25 | 2011-01-26 | パナソニック株式会社 | ヘッドライトモジュール |
DE102006049302A1 (de) * | 2006-10-19 | 2008-04-30 | Bayerische Motoren Werke Ag | Kraftfahrzeugscheinwerfer |
JP4878539B2 (ja) * | 2006-10-24 | 2012-02-15 | スタンレー電気株式会社 | 自動二輪車用前照灯 |
DE102007042625A1 (de) * | 2007-09-08 | 2009-03-12 | GM Global Technology Operations, Inc., Detroit | Leuchtenanordnung |
JP4617367B2 (ja) | 2008-03-13 | 2011-01-26 | シャープ株式会社 | 前照灯およびそれを光源として用いた車両用赤外線暗視装置 |
FR3008475B1 (fr) * | 2013-07-10 | 2018-11-16 | Falgayras | Dispositif d'eclairage a leds visibles et a leds infrarouges |
EP2837566B1 (en) * | 2013-08-13 | 2019-10-02 | Goodrich Lighting Systems GmbH | Exterior aircraft light unit and aircraft comprising the exterior aircraft light unit |
CN104175945A (zh) * | 2014-09-03 | 2014-12-03 | 苏州佳世达光电有限公司 | 一种车灯角度调整方法及车灯角度调整系统 |
EP3113157B1 (en) * | 2015-06-30 | 2019-05-22 | Harman Professional Denmark ApS | Light fixture with infrared light beam and with visible light beam |
WO2018213454A1 (en) | 2017-05-17 | 2018-11-22 | Battelle Memorial Institute | Universal dual infrared and white light bulb |
CN110557571B (zh) * | 2018-05-31 | 2020-10-13 | 杭州海康威视数字技术股份有限公司 | 一种图像采集设备、设备控制方法、装置及存储介质 |
TWI813428B (zh) * | 2022-08-12 | 2023-08-21 | 巨鎧精密工業股份有限公司 | 多光源照明模組及其汽車燈具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6585395B2 (en) * | 2001-03-22 | 2003-07-01 | Altman Stage Lighting Co., Inc. | Variable beam light emitting diode light source system |
JP4094446B2 (ja) | 2003-02-03 | 2008-06-04 | 株式会社小糸製作所 | 車両用前照灯及び発光モジュール |
JP4037289B2 (ja) * | 2003-03-06 | 2008-01-23 | 株式会社小糸製作所 | 車両用前照灯 |
-
2004
- 2004-11-24 JP JP2004338874A patent/JP4382642B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-23 US US11/285,357 patent/US7370998B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006143114A (ja) | 2006-06-08 |
US7370998B2 (en) | 2008-05-13 |
US20060109672A1 (en) | 2006-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7370998B2 (en) | Lighting fixture unit and vehicular headlamp | |
CN107435884B (zh) | 车辆用灯具 | |
US7131758B2 (en) | Vehicle headlamp with light-emitting unit shifted from optical axis of lens | |
JP4131845B2 (ja) | 灯具ユニットおよび車両用前照灯 | |
JP4040955B2 (ja) | 車両用前照灯及びその製造方法 | |
JP5582865B2 (ja) | 灯具 | |
JP5722691B2 (ja) | 車両用前照灯 | |
CN108375029B (zh) | 光学单元 | |
US7959336B2 (en) | Vehicle lighting device | |
JP6905862B2 (ja) | 光学ユニット | |
JP7112253B2 (ja) | 車両用灯具 | |
WO2018030469A1 (ja) | 車両用灯具 | |
JP5640306B2 (ja) | 灯具ユニット | |
JP4536483B2 (ja) | 車両用照明灯具 | |
US10465875B2 (en) | Vehicle headlight | |
JP6119279B2 (ja) | 車両用前照灯 | |
WO2021085298A1 (ja) | 車両用導光体及び車両用前照灯 | |
WO2021025028A1 (ja) | 車両用灯具 | |
JP2019114386A (ja) | 車両用灯具 | |
JP2008243476A (ja) | 車両用灯具 | |
JP4633617B2 (ja) | 車両用前照灯 | |
JP7101547B2 (ja) | 車両用前照灯 | |
WO2023181815A1 (ja) | 車両用灯具システム、配光制御装置、および配光制御方法 | |
JP7285362B2 (ja) | 車両用前照灯 | |
WO2023190461A1 (ja) | 発光装置及び車両用前照灯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070928 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090827 |
|
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: 20090917 |
|
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: 20090917 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4382642 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: 20121002 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131002 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |