EP1437546A3 - Projecteur pour véhicules - Google Patents
Projecteur pour véhicules Download PDFInfo
- Publication number
- EP1437546A3 EP1437546A3 EP04000089A EP04000089A EP1437546A3 EP 1437546 A3 EP1437546 A3 EP 1437546A3 EP 04000089 A EP04000089 A EP 04000089A EP 04000089 A EP04000089 A EP 04000089A EP 1437546 A3 EP1437546 A3 EP 1437546A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflector
- opening
- housing
- headlamp
- vehicle headlamp
- 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.)
- Withdrawn
Links
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
- 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
- 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
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
-
- 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
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen 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
- F21S45/60—Heating of lighting devices, e.g. for demisting
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300416 | 2003-01-09 | ||
DE10300416A DE10300416A1 (de) | 2003-01-09 | 2003-01-09 | Scheinwerfer für Fahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1437546A2 EP1437546A2 (fr) | 2004-07-14 |
EP1437546A3 true EP1437546A3 (fr) | 2004-10-13 |
Family
ID=32478172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04000089A Withdrawn EP1437546A3 (fr) | 2003-01-09 | 2004-01-07 | Projecteur pour véhicules |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1437546A3 (fr) |
DE (1) | DE10300416A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004047324A1 (de) * | 2004-09-29 | 2006-04-13 | Osram Opto Semiconductors Gmbh | Leuchtdiodenanordnung |
FR2923891A1 (fr) * | 2007-11-16 | 2009-05-22 | Peugeot Citroen Automobiles Sa | Bloc optique de vehicule automobile a dispositif de generation de flux pour son assechement interne. |
FR2951244B1 (fr) * | 2009-10-09 | 2014-03-21 | Valeo Vision | Dispositif d'eclairage et/ou de signalisation d'un vehicule automobile |
FR3010491B1 (fr) | 2013-09-09 | 2018-01-26 | Valeo Illuminacion | Dispositif de signalisation luminueuse avec convection naturelle pour vehicule automobile |
DE102014106793A1 (de) * | 2014-05-14 | 2015-11-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeugscheinwerfer |
US10066801B1 (en) | 2017-10-04 | 2018-09-04 | Osram Sylvania Inc. | Vehicle lamp reflector having ventilation channel adjacent lamp capsule |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691365A (en) * | 1970-08-11 | 1972-09-12 | Unilex Inc | Electronic flash lighting system |
FR2500116A1 (fr) * | 1981-02-16 | 1982-08-20 | Seima | Projecteur d'eclairage, notamment pour vehicule automobile |
US5491619A (en) * | 1995-03-20 | 1996-02-13 | Caterpillar Inc. | Vibration and shock isolated headlight mounting system |
DE19814300A1 (de) * | 1998-03-31 | 1999-10-07 | Volkswagen Ag | Scheinwerfer oder Leuchte |
US6283614B1 (en) * | 1999-01-18 | 2001-09-04 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection apparatus and lamp |
US20020145884A1 (en) * | 2001-04-10 | 2002-10-10 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5205642A (en) * | 1990-10-30 | 1993-04-27 | Ushio Denki | Mirror and lamp assembly |
FR2701756B1 (fr) * | 1993-02-17 | 1995-05-19 | Peugeot | Bloc optique ventilé notamment pour véhicule automobile. |
JPH07130203A (ja) * | 1993-11-02 | 1995-05-19 | F C Soken Kk | ハロゲン投光器 |
TW461949B (en) * | 1997-07-31 | 2001-11-01 | Plus Kk | Lamp cartridge |
JP2000082322A (ja) * | 1998-09-08 | 2000-03-21 | Ushio Inc | 光源ユニット |
JP4225626B2 (ja) * | 1999-04-02 | 2009-02-18 | 三菱電機株式会社 | 光源装置 |
JP3580205B2 (ja) * | 2000-01-18 | 2004-10-20 | ウシオ電機株式会社 | 電磁エネルギー励起点光源ランプ装置 |
JP2002124123A (ja) * | 2000-10-17 | 2002-04-26 | Denso Corp | 車両用前照灯 |
DE10101005B4 (de) * | 2001-01-11 | 2016-05-19 | Volkswagen Ag | Kraftfahrzeugleuchte, insbesondere Scheinwerfer |
JP2002245842A (ja) * | 2001-02-19 | 2002-08-30 | Sharp Corp | ランプ冷却構造 |
JP2002260437A (ja) * | 2001-02-27 | 2002-09-13 | Sharp Corp | 光源ユニット |
-
2003
- 2003-01-09 DE DE10300416A patent/DE10300416A1/de not_active Withdrawn
-
2004
- 2004-01-07 EP EP04000089A patent/EP1437546A3/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691365A (en) * | 1970-08-11 | 1972-09-12 | Unilex Inc | Electronic flash lighting system |
FR2500116A1 (fr) * | 1981-02-16 | 1982-08-20 | Seima | Projecteur d'eclairage, notamment pour vehicule automobile |
US5491619A (en) * | 1995-03-20 | 1996-02-13 | Caterpillar Inc. | Vibration and shock isolated headlight mounting system |
DE19814300A1 (de) * | 1998-03-31 | 1999-10-07 | Volkswagen Ag | Scheinwerfer oder Leuchte |
US6283614B1 (en) * | 1999-01-18 | 2001-09-04 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection apparatus and lamp |
US20020145884A1 (en) * | 2001-04-10 | 2002-10-10 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
Also Published As
Publication number | Publication date |
---|---|
DE10300416A1 (de) | 2004-07-22 |
EP1437546A2 (fr) | 2004-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HELLA KGAA HUECK & CO. |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050414 |