JPS58115752A - 自動車ヘッドライト装置 - Google Patents

自動車ヘッドライト装置

Info

Publication number
JPS58115752A
JPS58115752A JP57227165A JP22716582A JPS58115752A JP S58115752 A JPS58115752 A JP S58115752A JP 57227165 A JP57227165 A JP 57227165A JP 22716582 A JP22716582 A JP 22716582A JP S58115752 A JPS58115752 A JP S58115752A
Authority
JP
Japan
Prior art keywords
filament
axis
lamp
plane
incandescent lamp
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
Application number
JP57227165A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0341939B2 (en:Method
Inventor
ピ−タ−・ア−ル・ギヤニヨン
ジヨン・ジエイ・リユミア
ステイ−ブン・ジエイ・リ−ドバロ
ジエイムズ・シ−・モリス
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Publication of JPS58115752A publication Critical patent/JPS58115752A/ja
Publication of JPH0341939B2 publication Critical patent/JPH0341939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
JP57227165A 1981-12-28 1982-12-27 自動車ヘッドライト装置 Granted JPS58115752A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/335,135 US4480296A (en) 1981-12-28 1981-12-28 Two-filament lamp for automobile headlight
US335135 1981-12-28

Publications (2)

Publication Number Publication Date
JPS58115752A true JPS58115752A (ja) 1983-07-09
JPH0341939B2 JPH0341939B2 (en:Method) 1991-06-25

Family

ID=23310416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57227165A Granted JPS58115752A (ja) 1981-12-28 1982-12-27 自動車ヘッドライト装置

Country Status (5)

Country Link
US (1) US4480296A (en:Method)
EP (1) EP0082992B1 (en:Method)
JP (1) JPS58115752A (en:Method)
CA (1) CA1194084A (en:Method)
DE (1) DE3275788D1 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107655A (ja) * 1984-10-31 1986-05-26 東芝ライテック株式会社 車両前照灯用ハロゲン電球

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD285351S (en) 1984-04-10 1986-08-26 Gte Products Corporation Lamp-reflector module for use in a motor vehicle headlighting system
DE3417034A1 (de) * 1984-05-09 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer, insbesondere abblendlicht-scheinwerfer, fuer kraftfahrzeuge
USD290045S (en) 1985-01-22 1987-05-26 Gte Products Corporation Electric lamp
US4723198A (en) * 1986-02-06 1988-02-02 Gte Products Corporation Motor vehicle headlight
US4740875A (en) * 1987-05-07 1988-04-26 Gte Products Corporation Motor vehicle headlight having lens with glare prevention means
US5578893A (en) * 1993-11-16 1996-11-26 Piaa Corporation Bulb for vehicular lighting equipment
JP3280885B2 (ja) * 1997-05-20 2002-05-13 株式会社小糸製作所 車両用灯具
US5962973A (en) * 1997-06-06 1999-10-05 Guide Corporation Optically-coated dual-filament bulb for single compartment headlamp
FR2822113B1 (fr) * 2001-03-14 2003-05-02 Valeo Vision Agencement d'un dispositif d'eclairage dans un vehicule automobile
DE10145427A1 (de) * 2001-09-14 2003-04-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe für Kraftfahrzeugscheinwerfer
US20050095946A1 (en) * 2003-11-05 2005-05-05 Fridrich Elmer G. Mounting light source filament tubes and arc tubes in lamps
US7950836B2 (en) * 2008-05-09 2011-05-31 Osram Sylvania Inc. EMI controlled integral HID reflector lamp
EP3464992B1 (en) * 2016-06-03 2020-02-26 Lumileds Holding B.V. Vehicle headlight with two filaments and mounting of such a lamp within a reflector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214472A (en) * 1938-10-06 1940-09-10 Gen Electric Electric incandescent lamp
FR1430736A (fr) * 1964-04-18 1966-03-04 Bosch Gmbh Robert Procédé de fabrication de lampes de phares et lampes conformes à celles obtenues
NL6513478A (en:Method) * 1965-10-19 1967-04-20
NL6603641A (en:Method) * 1966-03-19 1967-09-20
US3549935A (en) * 1967-08-17 1970-12-22 Tokyo Shibaura Electric Co Headlight lamp for automobiles having side reflectors and filaments to facilitate vision when making turns
US3898451A (en) * 1974-07-29 1975-08-05 Gen Motors Corp Rectangular sealed beam headlamp unit
US4319156A (en) * 1978-09-01 1982-03-09 Gte Products Corporation Vehicle headlight having dual filament tungsten halogen lamp
US4233536A (en) * 1978-12-18 1980-11-11 Gte Products Corporation Incandescent lamp getter
US4240131A (en) * 1979-03-14 1980-12-16 Minnesota Mining And Manufacturing Company Sealed lighting element assembly
US4297611A (en) * 1979-10-02 1981-10-27 Wagner Electric Corporation Control of tungsten filament erosion in a halogen lamp
GB2062958B (en) * 1979-11-12 1983-12-14 Thorn Emi Ltd Sealed beam lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107655A (ja) * 1984-10-31 1986-05-26 東芝ライテック株式会社 車両前照灯用ハロゲン電球

Also Published As

Publication number Publication date
DE3275788D1 (en) 1987-04-23
EP0082992A3 (en) 1984-04-25
JPH0341939B2 (en:Method) 1991-06-25
EP0082992A2 (en) 1983-07-06
US4480296A (en) 1984-10-30
EP0082992B1 (en) 1987-03-18
CA1194084A (en) 1985-09-24

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