JP3859159B2 - 車両用ヘッドライト - Google Patents
車両用ヘッドライト Download PDFInfo
- Publication number
- JP3859159B2 JP3859159B2 JP2004075861A JP2004075861A JP3859159B2 JP 3859159 B2 JP3859159 B2 JP 3859159B2 JP 2004075861 A JP2004075861 A JP 2004075861A JP 2004075861 A JP2004075861 A JP 2004075861A JP 3859159 B2 JP3859159 B2 JP 3859159B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling element
- light source
- headlight
- headlight according
- reflector
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 111
- 239000004065 semiconductor Substances 0.000 claims description 67
- 230000005855 radiation Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 9
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
- F21S41/13—Ultraviolet light; Infrared light
-
- 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
-
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
-
- 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
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
-
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
2 反射板
3 レンズ
4 半導体光源
5 冷却要素(取付要素)
5a 平面要素
Claims (16)
- 反射板、前記反射板の焦点の範囲にある光源、および透明のレンズを有する、車両用ヘッドライトであって、
前記光源は、赤外放射線を放出する半導体光源であり、
冷却要素が提供され、該冷却要素は、前記光源に熱的に接続され、前記光源から前記レンズに延び、前記レンズ内に入り込むかまたは該レンズを貫通することを特徴とするヘッドライト。 - 前記冷却要素は、前記反射板の中心軸に沿って延びることを特徴とする請求項1に記載のヘッドライト。
- 前記冷却要素は、ロッドの形態の要素を有することを特徴とする請求項1あるいは2に記載のヘッドライト。
- 前記冷却要素は、1つまたはそれ以上の実質的に平面要素を有することを特徴とする請求項1〜3のいずれか一項に記載のヘッドライト。
- 1つまたはそれ以上の前記平面要素は、前記中心軸から半径方向に延びるように配置されることを特徴とする請求項4に記載のヘッドライト。
- 2つまたはそれ以上の半径方向に延びる前記平面要素が提供され、該平面要素は前記中心軸を中心にして回転対称に配置されることを特徴とする請求項5に記載のヘッドライト。
- 3つ、4つ、または5つの半径方向に延びる前記平面要素が提供され、該平面要素は星形の形態で配置されることを特徴とする請求項5に記載のヘッドライト。
- 前記冷却要素は、部分的にまたは完全に鏡面となるように設計されることを特徴とする請求項1〜7のいずれか一項に記載のヘッドライト。
- 前記冷却要素は、金属、特にアルミニウム、銅、銀、鉄、またはこれらの金属を使用する合金から構成されることを特徴とする請求項1〜8のいずれか一項に記載のヘッドライト。
- 前記冷却要素は、特にシリコーンゴムから構成される、弾性シール剤、特に永久弾性シール剤の手段によってレンズに対し密封されることを特徴とする請求項1〜9のいずれか一項に記載のヘッドライト。
- 前記冷却要素は、前記反射板と同色でないことを特徴とする請求項1〜10のいずれか一項に記載のヘッドライト。
- 前記冷却要素は、前記レンズを越えて突出しないか、または僅かしか突出しないことを特徴とする請求項1〜11のいずれか一項に記載のヘッドライト。
- 特に円盤状の平らなヒートシンクは、前記光源と反対方向に面するレンズ側に配置され、前記冷却要素に熱的に接続されることを特徴とする請求項12に記載のヘッドライト。
- 前記光源は、取り付け台上に配置される2つまたはそれ以上の個々の光源を具備するアレイであり、該取り付け台は前記冷却要素に熱伝導的に接続されることを特徴とする請求項1〜13のいずれか一項に記載のヘッドライト。
- 2つまたはそれ以上の前記平面要素は、前記反射板に機械的に接続されることを特徴とする請求項4〜13のいずれか一項に記載のヘッドライト。
- 前記光源用の電力供給は前記冷却要素を介して提供されることを特徴とする請求項1〜15のいずれか一項に記載のヘッドライト。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10311853A DE10311853B4 (de) | 2003-03-17 | 2003-03-17 | Scheinwerfer für ein Fahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004281407A JP2004281407A (ja) | 2004-10-07 |
JP3859159B2 true JP3859159B2 (ja) | 2006-12-20 |
Family
ID=32797945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004075861A Expired - Lifetime JP3859159B2 (ja) | 2003-03-17 | 2004-03-17 | 車両用ヘッドライト |
Country Status (4)
Country | Link |
---|---|
US (1) | US7281823B2 (ja) |
EP (1) | EP1459934A3 (ja) |
JP (1) | JP3859159B2 (ja) |
DE (1) | DE10311853B4 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3976063B2 (ja) * | 2003-10-31 | 2007-09-12 | 豊田合成株式会社 | 発光装置 |
US7255264B2 (en) * | 2004-04-24 | 2007-08-14 | De Leon Hilary Laing | Cellular phone-based automatic payment system |
TWI236571B (en) * | 2004-09-21 | 2005-07-21 | Coretronic Corp | A cooling air gathering plate |
JP2006140084A (ja) * | 2004-11-15 | 2006-06-01 | Koito Mfg Co Ltd | 車両用灯具 |
JP2006310204A (ja) * | 2005-04-28 | 2006-11-09 | Toyoda Gosei Co Ltd | Led灯具 |
US7585096B2 (en) * | 2005-05-18 | 2009-09-08 | Visteon Global Technologies, Inc. | Compound trough reflector for LED light sources |
JP4527024B2 (ja) * | 2005-07-28 | 2010-08-18 | 株式会社小糸製作所 | 車両用灯具 |
US8292463B2 (en) * | 2006-07-28 | 2012-10-23 | Koninklijke Philips Electronics N.V. | Illumination module with similar heat and light propagation directions |
US7854529B2 (en) * | 2006-08-30 | 2010-12-21 | Underwater Kinetics, Inc. | Bezel-integrated thermal conductors |
DE102006059904B4 (de) * | 2006-12-19 | 2017-02-16 | Hella Kgaa Hueck & Co. | Fahrzeugleuchte |
DE102007016439B4 (de) * | 2007-04-05 | 2017-08-17 | Volkswagen Ag | LED-Leuchte für ein Kraftfahrzeug |
DE102007016442B4 (de) * | 2007-04-05 | 2017-02-16 | Volkswagen Ag | LED-Leuchte für ein Kraftfahrzeug |
TW200925513A (en) * | 2007-12-11 | 2009-06-16 | Prodisc Technology Inc | LED lamp structure for reducing multiple shadows |
DE102008003915A1 (de) * | 2008-01-10 | 2009-07-23 | Heinrich-Beck-Institut Gmbh | LED-Fernscheinwerfer |
CN101660715B (zh) * | 2008-08-25 | 2013-06-05 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN102216669B (zh) | 2008-11-18 | 2015-03-18 | 皇家飞利浦电子股份有限公司 | 电灯 |
US8760043B2 (en) | 2008-11-18 | 2014-06-24 | Koninklijke Philips N.V. | LED-based electric lamp |
US20100246203A1 (en) * | 2009-03-27 | 2010-09-30 | North American Lighting, Inc. | System and method for exterior lighting of vehicles |
JP2010262767A (ja) * | 2009-04-30 | 2010-11-18 | Koito Mfg Co Ltd | 車輌用灯具 |
DE102009021353A1 (de) | 2009-05-14 | 2009-12-24 | Daimler Ag | Scheinwerfer |
US8646941B1 (en) | 2010-06-14 | 2014-02-11 | Humanscale Corporation | Lighting apparatus and method |
JP5869223B2 (ja) * | 2011-02-09 | 2016-02-24 | 株式会社小糸製作所 | 車両用前照灯 |
KR101262610B1 (ko) * | 2011-11-09 | 2013-05-08 | 기아자동차주식회사 | 차량용 램프구조 |
DE102011119379A1 (de) * | 2011-11-25 | 2013-05-29 | Volkswagen Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
AT512591B1 (de) * | 2012-03-12 | 2014-06-15 | Zizala Lichtsysteme Gmbh | Fahrzeugscheinwerfer mit Laserlichtquelle |
DE102012219162A1 (de) * | 2012-10-19 | 2014-05-08 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit Lichtquelle und einer Kühleinrichtung für die Lichtquelle |
KR101885013B1 (ko) | 2014-03-12 | 2018-08-02 | 폭스바겐 악티엔 게젤샤프트 | 자동차 및 전방 하우징을 포함하는 자동차 헤드 램프 |
US9677730B2 (en) * | 2014-06-18 | 2017-06-13 | Ag World Corp. | Vehicular light system |
US9829179B2 (en) * | 2014-06-26 | 2017-11-28 | Phillip Walesa | Parabolic quadrant LED light fixture |
US9772074B1 (en) | 2016-10-07 | 2017-09-26 | Rafail Bronstein | Laser diodes based illumination device |
JP6545201B2 (ja) * | 2017-01-13 | 2019-07-17 | 本田技研工業株式会社 | 鞍乗り型車両の車体前部構造 |
DE102017209003A1 (de) * | 2017-05-30 | 2018-12-06 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
KR102441571B1 (ko) * | 2017-10-12 | 2022-09-08 | 현대자동차주식회사 | 차량의 리어 램프 장치 |
DE102021201145A1 (de) | 2021-02-08 | 2022-08-11 | Volkswagen Aktiengesellschaft | Kraftfahrzeugscheinwerfer und Verfahren zum Betrieb eines Kraftfahrzeugscheinwerfers |
JP7144633B1 (ja) | 2022-02-10 | 2022-09-29 | 山崎 明美 | Led照明装置 |
JP7220969B1 (ja) | 2022-02-10 | 2023-02-13 | 山崎 明美 | Led照明装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1950918A (en) * | 1932-04-08 | 1934-03-13 | Walter M Kaefer | Combined headlight lens and reflector |
DE3929955A1 (de) * | 1989-09-08 | 1991-03-14 | Inotec Gmbh Ges Fuer Innovativ | Lichtstrahler |
US5174646A (en) * | 1990-12-06 | 1992-12-29 | The Regents Of The University Of California | Heat transfer assembly for a fluorescent lamp and fixture |
DE4335244B4 (de) * | 1993-10-15 | 2006-10-19 | Daimlerchrysler Ag | Anordnung zur Bildaufnahme |
US5785418A (en) * | 1996-06-27 | 1998-07-28 | Hochstein; Peter A. | Thermally protected LED array |
US6045240A (en) * | 1996-06-27 | 2000-04-04 | Relume Corporation | LED lamp assembly with means to conduct heat away from the LEDS |
US6441943B1 (en) * | 1997-04-02 | 2002-08-27 | Gentex Corporation | Indicators and illuminators using a semiconductor radiation emitter package |
DE29910417U1 (de) * | 1999-06-15 | 1999-08-12 | Sidler GmbH & Co, 72072 Tübingen | Reflektorleuchte |
US6367949B1 (en) * | 1999-08-04 | 2002-04-09 | 911 Emergency Products, Inc. | Par 36 LED utility lamp |
DE20002565U1 (de) * | 2000-02-14 | 2001-06-28 | Zumtobel Staff Ges.M.B.H., Dornbirn | Leuchtdiodenanordnung mit Reflektor |
DE10027018B4 (de) * | 2000-05-31 | 2010-09-09 | Robert Bosch Gmbh | Fahrzeugscheinwerfer nach dem Projektionsprinzip und Beleuchtungseinrichtung eines Fahrzeugs mit wenigstens einem solchen Scheinwerfer |
DE10034767A1 (de) * | 2000-07-18 | 2002-05-02 | Hella Kg Hueck & Co | Leuchte |
DE10047207A1 (de) * | 2000-09-23 | 2002-04-11 | Hella Kg Hueck & Co | Scheinwerfer für Fahrzeuge |
DE10055462C2 (de) * | 2000-11-09 | 2003-07-31 | Daimler Chrysler Ag | Einrichtung für ein Fahrzeugleuchtensystem und Verwendung der Einrichtung |
US6682211B2 (en) * | 2001-09-28 | 2004-01-27 | Osram Sylvania Inc. | Replaceable LED lamp capsule |
US6909376B2 (en) * | 2002-03-14 | 2005-06-21 | Mark Rennick | Integrated vehicle light and object proximity sensor assembly |
DE10256102B4 (de) * | 2002-11-29 | 2005-09-15 | Daimlerchrysler Ag | Fahrzeugscheinwerfer und Verfahren zum Betrieb eines solchen |
-
2003
- 2003-03-17 DE DE10311853A patent/DE10311853B4/de not_active Expired - Fee Related
-
2004
- 2004-03-02 EP EP04004763A patent/EP1459934A3/de not_active Withdrawn
- 2004-03-16 US US10/801,349 patent/US7281823B2/en not_active Expired - Fee Related
- 2004-03-17 JP JP2004075861A patent/JP3859159B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1459934A3 (de) | 2008-02-20 |
US20040202005A1 (en) | 2004-10-14 |
US7281823B2 (en) | 2007-10-16 |
DE10311853B4 (de) | 2005-03-24 |
DE10311853A1 (de) | 2004-10-07 |
JP2004281407A (ja) | 2004-10-07 |
EP1459934A2 (de) | 2004-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3859159B2 (ja) | 車両用ヘッドライト | |
JP2005079098A (ja) | 車両用ヘッドライト | |
JP4343720B2 (ja) | 灯具 | |
US7575354B2 (en) | Thermal management system for solid state automotive lighting | |
JP4350617B2 (ja) | 灯具 | |
WO2017056469A1 (ja) | 光源装置および投光装置 | |
JP5227674B2 (ja) | 車両用灯具 | |
US7210834B2 (en) | Vehicular lamp and light source module | |
JP4523055B2 (ja) | 光源モジュールおよび車両用灯具 | |
JP4740095B2 (ja) | 車両用led灯具 | |
JP4593661B2 (ja) | 車両用灯具 | |
JP2005259603A (ja) | 光源モジュールおよび車両用灯具 | |
JP2005209538A (ja) | 灯具 | |
JP2010146807A (ja) | 車両用灯具 | |
JP6220005B2 (ja) | 灯具ユニット | |
CN110425493A (zh) | 灯具单元 | |
US7665868B2 (en) | Vehicle lamp | |
JP2005129354A (ja) | Led照明装置 | |
JP4295126B2 (ja) | 灯具 | |
JP5921899B2 (ja) | 灯具ユニット | |
JP2011222232A (ja) | 車両用灯具 | |
JP2011198498A (ja) | Ledユニット及びこれを用いた前照灯ユニット | |
US20080055911A1 (en) | Light source device for a projector | |
CN111692564B (zh) | 灯具单元及车辆用灯具 | |
JP2009245833A (ja) | 車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20060901 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060914 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090929 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100929 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100929 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110929 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120929 Year of fee payment: 6 |