FR2637046A1 - Phare de vehicule - Google Patents
Phare de vehiculeInfo
- Publication number
- FR2637046A1 FR2637046A1 FR8912649A FR8912649A FR2637046A1 FR 2637046 A1 FR2637046 A1 FR 2637046A1 FR 8912649 A FR8912649 A FR 8912649A FR 8912649 A FR8912649 A FR 8912649A FR 2637046 A1 FR2637046 A1 FR 2637046A1
- Authority
- FR
- France
- Prior art keywords
- line
- vehicle
- give
- cut
- lighthouse
- 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
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- 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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
a) Phare de véhicule. b) Le réflecteur comporte quatre parties triangulaires, la partie supérieure 3 et la partie inférieure 4 sont disposées pour former une ligne focale horizontale F2 en avant de leur foyer commun. La partie de gauche 5 et la partie de droite 6, coupées par un plan horizontal, donnent une ligne elliptique et, coupées par un plan vertical donnent une ligne parabolique. La source lumineuse 8 est disposée au foyer commun des quatre parties. Une lentille convergente 7 est située en avant de la ligne focale horizontale, son foyer étant au voisinage de cette ligne. c) L'invention concerne un phare de véhicule et permet d'améliorer la configuration du faisceau obtenu tout en réduisant sensiblement la hauteur du phare.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63241591A JP2517368B2 (ja) | 1988-09-27 | 1988-09-27 | 自動車用前照灯及び自動車用前照灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2637046A1 true FR2637046A1 (fr) | 1990-03-30 |
FR2637046B1 FR2637046B1 (fr) | 1991-05-03 |
Family
ID=17076585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898912649A Expired - Fee Related FR2637046B1 (fr) | 1988-09-27 | 1989-09-27 | Phare de vehicule |
Country Status (5)
Country | Link |
---|---|
US (1) | US4953063A (fr) |
JP (1) | JP2517368B2 (fr) |
DE (1) | DE3932273C2 (fr) |
FR (1) | FR2637046B1 (fr) |
GB (2) | GB8921498D0 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1538393A1 (fr) * | 2003-12-05 | 2005-06-08 | Valeo Vision | Projecteur verticalisé pour véhicule automobile |
FR2877421A1 (fr) * | 2004-11-04 | 2006-05-05 | Valeo Vision Sa | Projecteur lumineux, pour vehicule automobile, donnant un faisceau a coupure |
US7481869B2 (en) | 2005-08-17 | 2009-01-27 | Andrew Llc | Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0658761B2 (ja) * | 1988-11-08 | 1994-08-03 | 株式会社小糸製作所 | 前照灯用反射鏡 |
US5055981A (en) * | 1989-02-17 | 1991-10-08 | Koito Manufacturing Co., Ltd. | Automotive projector type headlight |
JPH0368305U (fr) * | 1989-11-02 | 1991-07-04 | ||
JPH0817044B2 (ja) * | 1989-12-28 | 1996-02-21 | 株式会社小糸製作所 | 車輌用前照灯 |
JP2610546B2 (ja) * | 1991-01-25 | 1997-05-14 | 株式会社小糸製作所 | 車輌用前照灯の反射鏡 |
US5303126A (en) * | 1991-11-26 | 1994-04-12 | Stanley Electric Co., Ltd. | Headlight for irradiating light beam for a vehicle passing by in the opposite direction |
US5823662A (en) * | 1994-08-25 | 1998-10-20 | Lightware, Inc. | High efficiency illumination system |
US5461553A (en) * | 1994-09-28 | 1995-10-24 | Robert Bosch Gmbh | Headlight for vehicle |
US5618102A (en) * | 1995-06-07 | 1997-04-08 | Adac Plastics, Inc. | Plasma discharge lamp |
US5902039A (en) * | 1996-11-14 | 1999-05-11 | Stanley Electric Co., Ltd. | Projector type headlamp |
EP0854316B1 (fr) * | 1997-01-17 | 2005-04-27 | Stanley Electric Co., Ltd. | Projecteur |
US6048084A (en) * | 1997-04-01 | 2000-04-11 | The Coleman Company, Inc. | Illumination reflector for area projection |
JP3005954B2 (ja) * | 1998-04-10 | 2000-02-07 | スタンレー電気株式会社 | 灯 具 |
JP2945376B1 (ja) * | 1998-05-01 | 1999-09-06 | スタンレー電気株式会社 | 灯 具 |
JP3005687B2 (ja) * | 1998-05-28 | 2000-01-31 | スタンレー電気株式会社 | 灯 具 |
JP3017195B1 (ja) * | 1998-12-10 | 2000-03-06 | スタンレー電気株式会社 | 灯 具 |
JP2001155515A (ja) * | 1999-09-14 | 2001-06-08 | Stanley Electric Co Ltd | 多眼プロジェクタランプ |
JP3904783B2 (ja) | 1999-11-30 | 2007-04-11 | 株式会社小糸製作所 | 車両用標識灯 |
JP2001283618A (ja) * | 2000-03-31 | 2001-10-12 | Stanley Electric Co Ltd | 車両用灯具 |
JP2002358805A (ja) * | 2001-05-30 | 2002-12-13 | Koito Mfg Co Ltd | 車輌用前照灯 |
EP1286106B1 (fr) * | 2001-08-14 | 2004-12-01 | Stanley Electric Co., Ltd. | Phare de véhicule |
US6650058B1 (en) * | 2002-10-28 | 2003-11-18 | Calvin Wang | Vehicle head light or auxiliary light assembly |
CN1864027B (zh) * | 2003-10-06 | 2010-08-25 | 照明管理解决方案有限公司 | 使用发光二极管的改良光源和从中采集辐射能量的改良方法 |
US7547125B2 (en) * | 2003-11-12 | 2009-06-16 | General Dynamics Advanced Information Systems, Inc. | Guard device for a light source |
JP2007513487A (ja) * | 2003-12-08 | 2007-05-24 | ザ・コールマン・カンパニー・インコーポレイテッド | 携帯ライト用楕円反射板および湾曲レンズシステム |
JP2005197164A (ja) * | 2004-01-09 | 2005-07-21 | Stanley Electric Co Ltd | プロジェクタ型ヘッドライト |
FR2870799B1 (fr) * | 2004-05-25 | 2007-08-17 | Valeo Vision Sa | Projecteur lumineux multifonction pour vehicule automobile |
FR2883066B1 (fr) * | 2005-03-08 | 2007-05-11 | Valeo Vision Sa | Projecteur lumineux a plusieurs fonctions pour vehicule automobile |
US7261440B2 (en) * | 2005-03-31 | 2007-08-28 | Honeywell International, Inc. | Axis symmetric specular reflector |
DE602006001933D1 (de) * | 2006-03-02 | 2008-09-04 | Fiat Ricerche | Modul für Lichtstrahlprojektion |
CA2623967C (fr) | 2007-03-06 | 2015-11-24 | Canlyte Inc. | Luminaire avec reflecteur mixte |
JP5121305B2 (ja) * | 2007-05-25 | 2013-01-16 | スタンレー電気株式会社 | Led補助照明装置 |
EP2113715A1 (fr) * | 2008-04-30 | 2009-11-04 | Magna International Inc. | Optique compacte hautement efficace |
DE202010003436U1 (de) * | 2010-03-10 | 2011-08-04 | BÄ*RO GmbH & Co. KG | Leuchte |
US8556472B2 (en) * | 2010-09-28 | 2013-10-15 | Simon Magarill | Light reflectors and flood lighting systems |
CN102829959B (zh) | 2012-08-16 | 2014-12-17 | 京东方科技集团股份有限公司 | 一种导光板透过率光谱的测试装置及方法 |
KR101555858B1 (ko) * | 2013-12-17 | 2015-09-25 | 에스엘 주식회사 | 차량용 헤드 램프 |
JP6651797B2 (ja) * | 2015-11-09 | 2020-02-19 | 市光工業株式会社 | 車両用前照灯 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345510A (en) * | 1964-12-28 | 1967-10-03 | Page Hayden J | Head light having ellipsoidal reflector |
EP0075786A1 (fr) * | 1981-09-29 | 1983-04-06 | Robert Bosch Gmbh | Projecteur, en particulier pour véhicules automobiles |
EP0106616A1 (fr) * | 1982-10-15 | 1984-04-25 | Carello Lighting Plc | Projecteur pour véhicules routiers |
FR2552528A1 (fr) * | 1983-09-23 | 1985-03-29 | Bosch Gmbh Robert | Phare pour feu de code de vehicules automobiles |
FR2576666A3 (fr) * | 1985-01-30 | 1986-08-01 | Comind Spa | Projecteur a faisceau laminaire, particulierement pour vehicules automobiles. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3417034A1 (de) * | 1984-05-09 | 1985-11-14 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer, insbesondere abblendlicht-scheinwerfer, fuer kraftfahrzeuge |
DE3525041C2 (de) * | 1985-07-13 | 1994-06-16 | Bosch Gmbh Robert | Abblendlicht-oder Nebellichtscheinwerfer für Kraftfahrzeuge |
DE3531223A1 (de) * | 1985-08-31 | 1987-03-05 | Bosch Gmbh Robert | Scheinwerfer, insbesondere rechteckscheinwerfer, fuer abblendlicht von kraftfahrzeugen |
GB2190479B (en) * | 1986-05-09 | 1991-01-09 | Duracell Int | Improvements in lights for vehicles |
DE3628441C2 (de) * | 1986-08-21 | 1994-02-03 | Bosch Gmbh Robert | Abblendlichtscheinwerfer für Kraftfahrzeuge |
JP2691712B2 (ja) * | 1987-06-17 | 1997-12-17 | 日産自動車 株式会社 | プロジェクタ型の自動車用前照灯 |
-
1988
- 1988-09-27 JP JP63241591A patent/JP2517368B2/ja not_active Expired - Fee Related
-
1989
- 1989-09-22 US US07/411,287 patent/US4953063A/en not_active Expired - Fee Related
- 1989-09-22 GB GB898921498A patent/GB8921498D0/en active Pending
- 1989-09-27 FR FR898912649A patent/FR2637046B1/fr not_active Expired - Fee Related
- 1989-09-27 GB GB8921785A patent/GB2223566B/en not_active Expired - Fee Related
- 1989-09-27 DE DE3932273A patent/DE3932273C2/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345510A (en) * | 1964-12-28 | 1967-10-03 | Page Hayden J | Head light having ellipsoidal reflector |
EP0075786A1 (fr) * | 1981-09-29 | 1983-04-06 | Robert Bosch Gmbh | Projecteur, en particulier pour véhicules automobiles |
EP0106616A1 (fr) * | 1982-10-15 | 1984-04-25 | Carello Lighting Plc | Projecteur pour véhicules routiers |
FR2552528A1 (fr) * | 1983-09-23 | 1985-03-29 | Bosch Gmbh Robert | Phare pour feu de code de vehicules automobiles |
FR2576666A3 (fr) * | 1985-01-30 | 1986-08-01 | Comind Spa | Projecteur a faisceau laminaire, particulierement pour vehicules automobiles. |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1538393A1 (fr) * | 2003-12-05 | 2005-06-08 | Valeo Vision | Projecteur verticalisé pour véhicule automobile |
FR2863342A1 (fr) * | 2003-12-05 | 2005-06-10 | Valeo Vision | Projecteur verticalise pour vehicule automobile |
FR2877421A1 (fr) * | 2004-11-04 | 2006-05-05 | Valeo Vision Sa | Projecteur lumineux, pour vehicule automobile, donnant un faisceau a coupure |
EP1655535A1 (fr) * | 2004-11-04 | 2006-05-10 | Valeo Vision | Projecteur lumineux, pour véhicule automobile, donnant un faisceau à coupure |
US7364334B2 (en) | 2004-11-04 | 2008-04-29 | Valeo Vision | Headlight for a motor vehicle giving a cutoff beam |
US7481869B2 (en) | 2005-08-17 | 2009-01-27 | Andrew Llc | Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream |
Also Published As
Publication number | Publication date |
---|---|
DE3932273A1 (de) | 1990-04-05 |
DE3932273C2 (de) | 1994-12-01 |
JP2517368B2 (ja) | 1996-07-24 |
GB8921498D0 (en) | 1989-11-08 |
FR2637046B1 (fr) | 1991-05-03 |
GB8921785D0 (en) | 1989-11-08 |
GB2223566A (en) | 1990-04-11 |
GB2223566B (en) | 1992-06-03 |
JPH0290401A (ja) | 1990-03-29 |
US4953063A (en) | 1990-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |