DE3786156T2 - Scheinwerfer fuer kraftfahrzeuge. - Google Patents

Scheinwerfer fuer kraftfahrzeuge.

Info

Publication number
DE3786156T2
DE3786156T2 DE8787118976T DE3786156T DE3786156T2 DE 3786156 T2 DE3786156 T2 DE 3786156T2 DE 8787118976 T DE8787118976 T DE 8787118976T DE 3786156 T DE3786156 T DE 3786156T DE 3786156 T2 DE3786156 T2 DE 3786156T2
Authority
DE
Germany
Prior art keywords
light
reflector
convex lens
projection type
oval
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
Application number
DE8787118976T
Other languages
German (de)
English (en)
Other versions
DE3786156D1 (de
Inventor
Yutaka Nakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Application granted granted Critical
Publication of DE3786156D1 publication Critical patent/DE3786156D1/de
Publication of DE3786156T2 publication Critical patent/DE3786156T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE8787118976T 1986-12-23 1987-12-21 Scheinwerfer fuer kraftfahrzeuge. Expired - Fee Related DE3786156T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986196843U JPH0320961Y2 (US20050065096A1-20050324-C00069.png) 1986-12-23 1986-12-23

Publications (2)

Publication Number Publication Date
DE3786156D1 DE3786156D1 (de) 1993-07-15
DE3786156T2 true DE3786156T2 (de) 1993-09-23

Family

ID=16364584

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787118976T Expired - Fee Related DE3786156T2 (de) 1986-12-23 1987-12-21 Scheinwerfer fuer kraftfahrzeuge.
DE198787118976T Pending DE273353T1 (de) 1986-12-23 1987-12-21 Scheinwerfer fuer kraftfahrzeuge.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198787118976T Pending DE273353T1 (de) 1986-12-23 1987-12-21 Scheinwerfer fuer kraftfahrzeuge.

Country Status (4)

Country Link
US (1) US4814950A (US20050065096A1-20050324-C00069.png)
EP (1) EP0273353B1 (US20050065096A1-20050324-C00069.png)
JP (1) JPH0320961Y2 (US20050065096A1-20050324-C00069.png)
DE (2) DE3786156T2 (US20050065096A1-20050324-C00069.png)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621100A1 (fr) * 1987-09-30 1989-03-31 Koito Mfg Co Ltd Feu avant de type a double faisceau pour vehicule automobile
JPH0731921B2 (ja) * 1988-01-20 1995-04-10 市光工業株式会社 プロジェクタ型の前照灯
US4949226A (en) * 1988-06-24 1990-08-14 Koito Seisakusko Co., Ltd. Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like
JP2754690B2 (ja) * 1989-03-31 1998-05-20 市光工業株式会社 プロジェクタ型前照灯
JP2655741B2 (ja) * 1990-06-25 1997-09-24 株式会社小糸製作所 投射型自動車用ヘッドランプ
JP2507834B2 (ja) * 1991-02-08 1996-06-19 株式会社小糸製作所 投射型自動車用ヘッドランプ
DE4224865A1 (de) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Kraftfahrzeug-Scheinwerfer
US5567034A (en) * 1992-07-28 1996-10-22 Bayerische Motoren Werke Ag Motor vehicle headlamp
JP2696745B2 (ja) * 1994-05-31 1998-01-14 スタンレー電気株式会社 プロジェクタ型前照灯
JPH08138408A (ja) * 1994-11-11 1996-05-31 Nippondenso Co Ltd 車両用前照灯
JP3825108B2 (ja) 1996-11-18 2006-09-20 本田技研工業株式会社 自動二輪車の前照灯
DE19704426B4 (de) * 1997-02-06 2005-12-15 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip
US6220736B1 (en) * 1997-07-10 2001-04-24 Robert Bosch Gmbh Headlight for a vehicle
DE19738831A1 (de) * 1997-09-05 1999-05-20 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
FR2770618B1 (fr) * 1997-11-04 2000-02-04 Valeo Vision Projecteur du genre elliptique a plage eclairante agrandie
DE19814479B4 (de) * 1998-04-01 2008-04-30 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer nach dem Projektionsprinzip
US6059483A (en) * 1998-08-03 2000-05-09 Ford Motor Company Sealed joint for a multi-component injection molded automotive lamp assembly
FR2782370B1 (fr) * 1998-08-14 2000-11-10 Valeo Vision Feu de signalisation d'eclairement homogene comprenant des plages lisses
JP2000251510A (ja) * 1999-02-25 2000-09-14 Koito Mfg Co Ltd 車両用灯具
JP2002075025A (ja) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd 車両用ｌｅｄ灯具
DE10333370A1 (de) * 2003-07-23 2005-02-24 Schott Ag Beleuchtungseinrichtung, Linse und Herstellung der Linse
US7083304B2 (en) * 2003-08-01 2006-08-01 Illumination Management Solutions, Inc. Apparatus and method of using light sources of differing wavelengths in an unitized beam
US20050030759A1 (en) * 2003-08-04 2005-02-10 Guide Corporation Bifocal hyperbolic catadioptric collection system for an automotive lamp
US7246917B2 (en) * 2003-08-12 2007-07-24 Illumination Management Solutions, Inc. Apparatus and method for using emitting diodes (LED) in a side-emitting device
JP2007507846A (ja) * 2003-10-06 2007-03-29 イルミネーション マネジメント ソリューションズ インコーポレイテッド 発光ダイオードを用いた改良された光源および発光ダイオードから放射するエネルギを集める改良された方法
JP2005251435A (ja) * 2004-03-01 2005-09-15 Koito Mfg Co Ltd 車両用前照灯
WO2005094378A2 (en) * 2004-03-30 2005-10-13 Illumination Management Solutions, Inc. An apparatus and method for improved illumination area fill
US7121691B2 (en) * 2004-09-22 2006-10-17 Osram Sylvania Inc. Lamp assembly with interchangeable light distributing cap
JP4527621B2 (ja) * 2005-07-19 2010-08-18 株式会社小糸製作所 車両用灯具
JP4579078B2 (ja) * 2005-07-27 2010-11-10 株式会社小糸製作所 車両用前照灯
US20080084705A1 (en) * 2006-10-09 2008-04-10 Ford Global Technologies, Llc Vehicle lamp assembly with a one-piece bezel-lens structure
US7950821B1 (en) * 2007-10-26 2011-05-31 Georgitsis Anthony C Auxiliary lighting systems
WO2015068200A1 (ja) * 2013-11-05 2015-05-14 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ用レンズカバー
KR101836572B1 (ko) * 2015-08-28 2018-03-09 현대자동차주식회사 차량용 램프 장치
US11719399B2 (en) 2019-06-28 2023-08-08 Custom Molded Products, Llc Waterproof lamp having lens with concentric light modifying portions
US11226079B2 (en) * 2019-06-28 2022-01-18 Custom Molded Products, Llc Waterproof lamp having lens with concentric light modifying portions
US11686448B1 (en) 2022-03-19 2023-06-27 Wei Liu Apparatus of projector headlights

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR549046A (fr) * 1921-03-21 1923-01-31 Perfectionnements aux lanternes
GB214002A (en) * 1923-01-18 1924-04-17 William Thomas Coulson An improved motor head light
US1683503A (en) * 1926-12-13 1928-09-04 Edward Adrien Perk Van Lith Headlight closure for motor vehicles
US1764622A (en) * 1927-03-23 1930-06-17 American Gasaccumulator Co Optical signal device
FR791505A (fr) * 1934-09-08 1935-12-12 Mors Perfectionnement aux unités lumineuses pour signalisation
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
DE3519271C1 (de) * 1985-05-30 1986-08-28 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Abgeblendeter Fahrzeugscheinwerfer nach dem Projektionsprinzip
DE3525041C2 (de) * 1985-07-13 1994-06-16 Bosch Gmbh Robert Abblendlicht-oder Nebellichtscheinwerfer für Kraftfahrzeuge

Also Published As

Publication number Publication date
EP0273353A2 (en) 1988-07-06
EP0273353A3 (en) 1989-10-18
JPH0320961Y2 (US20050065096A1-20050324-C00069.png) 1991-05-08
EP0273353B1 (en) 1993-06-09
JPS63101402U (US20050065096A1-20050324-C00069.png) 1988-07-01
DE3786156D1 (de) 1993-07-15
US4814950A (en) 1989-03-21
DE273353T1 (de) 1988-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee