JPS6258502A - ヘツドランプ用複合反射鏡 - Google Patents

ヘツドランプ用複合反射鏡

Info

Publication number
JPS6258502A
JPS6258502A JP60176562A JP17656285A JPS6258502A JP S6258502 A JPS6258502 A JP S6258502A JP 60176562 A JP60176562 A JP 60176562A JP 17656285 A JP17656285 A JP 17656285A JP S6258502 A JPS6258502 A JP S6258502A
Authority
JP
Japan
Prior art keywords
light distribution
light
center
headlamp
reflecting mirror
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.)
Pending
Application number
JP60176562A
Other languages
English (en)
Japanese (ja)
Inventor
小山　広雄
耕一 増山
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP60176562A priority Critical patent/JPS6258502A/ja
Priority to US06/892,504 priority patent/US4779179A/en
Priority to DE19863626828 priority patent/DE3626828A1/de
Priority to CA000515575A priority patent/CA1280731C/en
Priority to GB8619356A priority patent/GB2187834B/en
Priority to FR868611530A priority patent/FR2586085B1/fr
Publication of JPS6258502A publication Critical patent/JPS6258502A/ja
Pending 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP60176562A 1985-08-10 1985-08-10 ヘツドランプ用複合反射鏡 Pending JPS6258502A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60176562A JPS6258502A (ja) 1985-08-10 1985-08-10 ヘツドランプ用複合反射鏡
US06/892,504 US4779179A (en) 1985-08-10 1986-08-01 Composite reflecting mirror for headlamp
DE19863626828 DE3626828A1 (de) 1985-08-10 1986-08-08 Paraboloidreflektor fuer scheinwerfer
CA000515575A CA1280731C (en) 1985-08-10 1986-08-08 Composite reflecting mirror for headlamp
GB8619356A GB2187834B (en) 1985-08-10 1986-08-08 Composite reflector for a headlamp
FR868611530A FR2586085B1 (fr) 1985-08-10 1986-08-08 Miroir reflechissant composite pour phare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60176562A JPS6258502A (ja) 1985-08-10 1985-08-10 ヘツドランプ用複合反射鏡

Publications (1)

Publication Number Publication Date
JPS6258502A true JPS6258502A (ja) 1987-03-14

Family

ID=16015738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60176562A Pending JPS6258502A (ja) 1985-08-10 1985-08-10 ヘツドランプ用複合反射鏡

Country Status (6)

Country Link
US (1) US4779179A (en, 2012)
JP (1) JPS6258502A (en, 2012)
CA (1) CA1280731C (en, 2012)
DE (1) DE3626828A1 (en, 2012)
FR (1) FR2586085B1 (en, 2012)
GB (1) GB2187834B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196002A (ja) * 1990-11-28 1992-07-15 Stanley Electric Co Ltd フォグランプ

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825343A (en) * 1985-12-27 1989-04-25 Ichikoh Industries Limited Projector type headlamp for vehicles
JPH0673241B2 (ja) * 1988-04-04 1994-09-14 株式会社小糸製作所 車輌用前照灯
JP2591094B2 (ja) * 1988-08-23 1997-03-19 市光工業株式会社 自動車用前照灯
JP2508827B2 (ja) * 1988-11-30 1996-06-19 市光工業株式会社 自動車用前照灯
JPH0810561B2 (ja) * 1988-11-30 1996-01-31 市光工業株式会社 前照灯の光学系
JP2604646B2 (ja) * 1991-01-28 1997-04-30 株式会社小糸製作所 車輌用前照灯の反射鏡
US5363295A (en) * 1992-10-22 1994-11-08 Progressive Technology In Lighting, Inc. Compact fluorescent lamp reflector
JP2626865B2 (ja) * 1992-12-25 1997-07-02 株式会社小糸製作所 車輌用前照灯の反射鏡
US6487190B1 (en) * 1996-06-27 2002-11-26 Interdigital Technology Corporation Efficient multichannel filtering for CDMA modems
JP3185127B2 (ja) * 1995-07-28 2001-07-09 株式会社小糸製作所 車輌用灯具
JP3207087B2 (ja) * 1995-07-28 2001-09-10 株式会社小糸製作所 車輌用灯具
JP3136465B2 (ja) * 1995-09-06 2001-02-19 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
JP3145910B2 (ja) * 1995-11-02 2001-03-12 株式会社小糸製作所 車輌用前照灯
FR2760068B1 (fr) * 1997-02-21 1999-05-14 Valeo Vision Projecteur de vehicule automobile a miroir a zones juxtaposees lateralement, et procede de fabrication d'un tel miroir
FR2767904B1 (fr) * 1997-09-03 1999-11-26 Valeo Vision Miroir de projecteur de vehicule automobile pour virages, et projecteur l'incorporant
FR2769687B1 (fr) 1997-10-13 2000-03-03 Valeo Vision Ensemble de projecteurs gauche et droit de vehicule automobile, a proprietes photometriques ameliorees
DE19827367B4 (de) * 1998-06-19 2007-03-01 Automotive Lighting Reutlingen Gmbh Fahrzeug-Scheinwerfer
DE19843986B4 (de) * 1998-09-25 2012-02-23 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
JP3316629B2 (ja) 1999-05-14 2002-08-19 スタンレー電気株式会社 車両用放電灯点灯ユニット
DE102009005635B4 (de) * 2009-01-21 2020-01-30 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814003A (ja) * 1981-07-17 1983-01-26 Aisin Seiki Co Ltd 角度センサ
JPS59158002A (ja) * 1983-02-28 1984-09-07 市光工業株式会社 自動車用前照灯
JPS6028102A (ja) * 1983-07-27 1985-02-13 市光工業株式会社 自動車用灯具

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US17825A (en) * 1857-07-21 Improvement in feed-motion for sewing-machines
USRE17825E (en) 1930-10-14 And william john jarvis
US1546281A (en) * 1918-05-16 1925-07-14 Sumner E Brown Reflector
US1504017A (en) * 1921-02-02 1924-08-05 Gen Electric Reflector
US1568505A (en) * 1921-12-16 1926-01-05 Walter T Fishleigh Nonglare lens and lamp therefor
US1513844A (en) * 1922-01-03 1924-11-04 Guide Motor Lamp Mfg Company Reflector for automobile lamps
US1621585A (en) * 1922-05-19 1927-03-22 Edmunds & Jones Corp Lamp
US1585852A (en) * 1922-11-07 1926-05-25 American Flatlite Company Reflector for light projection
US1558270A (en) * 1924-08-27 1925-10-20 Walter F Morrison Reflector for light projectors
US1614224A (en) * 1925-05-21 1927-01-11 Louis N Auger Reflector
CH174198A (de) * 1933-01-18 1934-12-31 Bosch Robert Ag Scheinwerfer, insbesondere für Fahrräder.
US2174937A (en) * 1936-12-21 1939-10-03 Dietz Gustav Reflector
US3688149A (en) * 1970-10-01 1972-08-29 Westinghouse Electric Corp Vehicle headlamp having a dual-segment reflector
US4149229A (en) * 1976-06-18 1979-04-10 Lucas Industries Limited Lamp reflector with downwardly-facing step
US4143412A (en) * 1976-06-24 1979-03-06 Sassmannshausen Knut Lighting fixture, for a tail, warning or signal light
US4277821A (en) * 1976-06-24 1981-07-07 Sassmannshausen Knut Lamp
DE2720956C2 (de) * 1977-05-10 1982-12-02 Bayerische Motoren Werke AG, 8000 München Kraftfahrzeug-Scheinwerfer für Abblend- und Fernlicht
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
DE3069386D1 (en) * 1979-12-22 1984-11-08 Lucas Ind Plc Motor vehicle lamp reflector
US4446511A (en) * 1980-03-14 1984-05-01 General Electric Company Automotive lamp unit
EP0084934A1 (en) * 1982-01-16 1983-08-03 LUCAS INDUSTRIES public limited company Lamp reflector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814003A (ja) * 1981-07-17 1983-01-26 Aisin Seiki Co Ltd 角度センサ
JPS59158002A (ja) * 1983-02-28 1984-09-07 市光工業株式会社 自動車用前照灯
JPS6028102A (ja) * 1983-07-27 1985-02-13 市光工業株式会社 自動車用灯具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196002A (ja) * 1990-11-28 1992-07-15 Stanley Electric Co Ltd フォグランプ

Also Published As

Publication number Publication date
GB2187834A (en) 1987-09-16
FR2586085A1 (fr) 1987-02-13
DE3626828A1 (de) 1987-02-12
US4779179A (en) 1988-10-18
GB8619356D0 (en) 1986-09-17
CA1280731C (en) 1991-02-26
FR2586085B1 (fr) 1991-02-22
GB2187834B (en) 1989-04-19
DE3626828C2 (en, 2012) 1991-04-25

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