JP2691945B2 - 車輌用前照灯 - Google Patents

車輌用前照灯

Info

Publication number
JP2691945B2
JP2691945B2 JP2128337A JP12833790A JP2691945B2 JP 2691945 B2 JP2691945 B2 JP 2691945B2 JP 2128337 A JP2128337 A JP 2128337A JP 12833790 A JP12833790 A JP 12833790A JP 2691945 B2 JP2691945 B2 JP 2691945B2
Authority
JP
Japan
Prior art keywords
housing
discharge lamp
lighting circuit
reflecting mirror
case
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
JP2128337A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426001A (ja
Inventor
博之 牧田
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co 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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP2128337A priority Critical patent/JP2691945B2/ja
Priority to US07/700,272 priority patent/US5113330A/en
Priority to DE4116244A priority patent/DE4116244A1/de
Publication of JPH0426001A publication Critical patent/JPH0426001A/ja
Application granted granted Critical
Publication of JP2691945B2 publication Critical patent/JP2691945B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B60Q1/0064—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with provision for maintenance, e.g. changing the light bulb
    • B60Q1/007—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with provision for maintenance, e.g. changing the light bulb via a removable cap
    • 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
    • B60Q1/068—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 by mechanical means
    • B60Q1/0683—Adjustable by rotation of a screw
    • 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
    • B60Q1/115—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 by electric means
    • 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
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP2128337A 1990-05-18 1990-05-18 車輌用前照灯 Expired - Fee Related JP2691945B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2128337A JP2691945B2 (ja) 1990-05-18 1990-05-18 車輌用前照灯
US07/700,272 US5113330A (en) 1990-05-18 1991-05-15 Aimable headlamp having a discharge lamp bulb and a lighting circuit therefor
DE4116244A DE4116244A1 (de) 1990-05-18 1991-05-17 Einstellbarer scheinwerfer mit einer entladungslampeneinrichtung und einer beleuchtungsschaltung hierfuer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2128337A JP2691945B2 (ja) 1990-05-18 1990-05-18 車輌用前照灯

Publications (2)

Publication Number Publication Date
JPH0426001A JPH0426001A (ja) 1992-01-29
JP2691945B2 true JP2691945B2 (ja) 1997-12-17

Family

ID=14982303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2128337A Expired - Fee Related JP2691945B2 (ja) 1990-05-18 1990-05-18 車輌用前照灯

Country Status (3)

Country Link
US (1) US5113330A (enExample)
JP (1) JP2691945B2 (enExample)
DE (1) DE4116244A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019587A1 (de) * 1990-06-20 1992-01-02 Bosch Gmbh Robert Scheinwerfer fuer kraftfahrzeuge
GB2249825B (en) * 1990-10-15 1994-06-22 Koito Mfg Co Ltd Vehicular headlamp
US5343370A (en) * 1990-10-23 1994-08-30 Koito Manufacturing Co., Ltd. Motor vehicle headlamp
GB2250808B (en) * 1990-11-20 1994-11-30 Koito Mfg Co Ltd Automotive headlamp
FR2685439B1 (fr) * 1991-12-19 1997-12-19 Valeo Vision Projecteur de vehicule automobile presentant une disposition de circuit electronique perfectionnee.
US5567034A (en) * 1992-07-28 1996-10-22 Bayerische Motoren Werke Ag Motor vehicle headlamp
DE4413111C2 (de) * 1994-04-15 2003-03-20 Weigert Dedo Film Gmbh Leuchte für eine gleichmäßige Beleuchtungsstärkeverteilung
JPH07320505A (ja) * 1994-05-19 1995-12-08 Koito Mfg Co Ltd 自動車用灯具におけるエイミング機構
JP3010518B2 (ja) * 1994-06-28 2000-02-21 株式会社小糸製作所 車輌用前照灯
DE4438329A1 (de) * 1994-10-27 1996-05-02 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
JP3061248B2 (ja) * 1995-01-20 2000-07-10 株式会社小糸製作所 自動車用ヘッドランプ
FR2729741B1 (fr) * 1995-01-24 1997-04-18 Valeo Vision Projecteur de vehicule automobile a boitier electrique amovible
US5795057A (en) * 1995-04-17 1998-08-18 Dedo Weigert Film Gmbh Asymmetrical lamp
JP3193618B2 (ja) * 1995-06-28 2001-07-30 株式会社小糸製作所 放電バルブを有する灯具
US5633710A (en) * 1995-10-04 1997-05-27 Egs Inc. System for self-aligning vehicle headlamps
JP3195215B2 (ja) * 1995-12-28 2001-08-06 株式会社小糸製作所 自動車用ヘッドランプ
JPH09204820A (ja) * 1996-01-25 1997-08-05 Kurabe Ind Co Ltd 車輌用灯具
JP3162290B2 (ja) * 1996-04-30 2001-04-25 株式会社小糸製作所 放電バルブを有する車両用灯具
DE19634750A1 (de) 1996-08-28 1998-03-05 Hella Kg Hueck & Co Scheinwerfersystem für Kraftfahrzeuge
JPH10199305A (ja) * 1997-01-10 1998-07-31 Koito Mfg Co Ltd 投射型ランプ
JPH10208505A (ja) * 1997-01-24 1998-08-07 Koito Mfg Co Ltd 車輌用前照灯
DE19738831A1 (de) * 1997-09-05 1999-05-20 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
DE19739298C1 (de) * 1997-09-08 1998-11-12 Bosch Gmbh Robert Vorrichtung zur Befestigung eines Entfernungssensors an einem Kraftfahrzeug
US6313570B1 (en) 1999-02-18 2001-11-06 Lars Anders Bergkvist High intensity gas discharge aircraft lighting
JP2000251511A (ja) * 1999-03-03 2000-09-14 Koito Mfg Co Ltd 車両用灯具
DE60028180T2 (de) 1999-09-30 2007-08-23 Matsushita Electric Works, Ltd., Kadoma Betriebsvorrichtung für entladungslampe
KR100381668B1 (ko) * 2001-05-04 2003-05-01 김영환 조명램프의 외부충격 완충장치
US6644842B2 (en) * 2001-06-11 2003-11-11 Denso Corporation Vehicle headlight discharge lamp
JP2003017283A (ja) 2001-06-29 2003-01-17 Ushio Inc 光源装置
US6705749B1 (en) * 2002-01-24 2004-03-16 Optronics, Inc. Light beam location adjustment device and method
JP4043926B2 (ja) * 2002-11-28 2008-02-06 株式会社小糸製作所 車輌用前照灯
WO2004107390A1 (en) * 2003-05-21 2004-12-09 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
TWI363365B (en) * 2003-10-03 2012-05-01 Koninkl Philips Electronics Nv Discharge lamp
FR2883630B1 (fr) * 2005-03-22 2007-05-11 Valeo Vision Sa Dispositif d'obturation d'ouverture de boitier de dispositif d'eclairage pour vehicule automobile
US7252421B2 (en) * 2005-10-05 2007-08-07 A & L Assembly, Llc Vehicular light assembly and related method
JP2010104867A (ja) * 2008-10-28 2010-05-13 En-Tec Co Ltd 汚泥掻寄機
DE102010030743A1 (de) * 2010-06-30 2012-01-05 Ford Global Technologies, Llc Beleuchtungseinrichtung für Fahrzeuge und Verfahren zu deren Herstellung
WO2012004826A1 (ja) * 2010-07-05 2012-01-12 三菱電機株式会社 ヘッドランプ用光源点灯装置
JP2014086159A (ja) * 2012-10-19 2014-05-12 Toshiba Lighting & Technology Corp 照明器具
JP2014132546A (ja) * 2012-12-04 2014-07-17 Koito Mfg Co Ltd 車両用照明装置
EP4160081B1 (en) * 2021-08-16 2025-01-01 Shenzhen Lianshang Photoelectric Co., Ltd. Vehicle led lamp

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700881A (en) * 1971-04-29 1972-10-24 Gen Electric Lamp and reflector assembly
JPS59130002A (ja) * 1983-01-14 1984-07-26 東芝ライテック株式会社 照明装置
JPS59134020A (ja) * 1983-01-19 1984-08-01 Toshiba Corp 車輛用前照灯装置
NL191257C (nl) * 1984-02-27 1995-04-18 Philips Nv Koplampsysteem.
FR2566721B1 (fr) * 1984-07-02 1987-01-02 Cibie Projecteurs Procede de fabrication et de reglage, en orientation, d'un projecteur de vehicule automobile; projecteur de vehicule automobile, pour la mise en oeuvre de ce procede
DE3519611A1 (de) * 1985-05-31 1986-12-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kraftfahrzeugscheinwerfereinheit
JPH0773001B2 (ja) * 1985-10-18 1995-08-02 東芝ライテック株式会社 投光光源装置
JPS6293802A (ja) * 1985-10-18 1987-04-30 東芝ライテック株式会社 車両用前照灯
NL8600226A (nl) * 1985-11-19 1987-06-16 Philips Nv Gesokkelde voertuig-koplamp.
DE3620800A1 (de) * 1986-06-20 1987-12-23 Bosch Gmbh Robert Befestigungsanordnung fuer reflektoren von kraftfahrzeug-scheinwerfern
JPS6396803A (ja) * 1986-10-14 1988-04-27 東芝ライテック株式会社 照明器具
US4714896A (en) * 1986-10-15 1987-12-22 Tektronix, Inc. Precision differential amplifier having fast overdrive recovery
DE3883564T2 (de) * 1987-03-06 1994-03-10 Philips Nv Scheinwerfer-Einheit mit Steckvorrichtung.
US4845598A (en) * 1987-09-22 1989-07-04 Koito Seisakusho Co., Ltd. Headlight for automobile
JPH0247701U (enExample) * 1988-09-28 1990-04-03
US4920459A (en) * 1988-12-21 1990-04-24 Gte Products Corporation Arc discharge headlamp system
DD283013A5 (de) * 1989-05-03 1990-09-26 Narva Gluehlampen Verbindung einer in einem kfz-scheinwerfergehaeuse eingesetzten entladungslampe mit einem sonderteil
DE4017415C2 (de) * 1989-06-02 1994-04-14 Koito Mfg Co Ltd Schaltungsanordnung zum Betrieb einer Hochdruck-Entladungslampe für einen Fahrzeugscheinwerfer
FR2651468B1 (fr) * 1989-09-07 1994-06-03 Valeo Vision Projecteur de vehicule automobile a moyens de reglage en site perfectionnes.
JPH03136938A (ja) * 1989-10-23 1991-06-11 Nissan Motor Co Ltd 車両用放電灯ヘッドランプ装置

Also Published As

Publication number Publication date
DE4116244C2 (enExample) 1993-09-09
DE4116244A1 (de) 1991-11-21
US5113330A (en) 1992-05-12
JPH0426001A (ja) 1992-01-29

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Legal Events

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