IT1095726B - Proiettore per luci anabbaglianti e abbaglianti per veicoli a motore - Google Patents

Proiettore per luci anabbaglianti e abbaglianti per veicoli a motore

Info

Publication number
IT1095726B
IT1095726B IT22940/78A IT2294078A IT1095726B IT 1095726 B IT1095726 B IT 1095726B IT 22940/78 A IT22940/78 A IT 22940/78A IT 2294078 A IT2294078 A IT 2294078A IT 1095726 B IT1095726 B IT 1095726B
Authority
IT
Italy
Prior art keywords
headlights
motor vehicles
high beam
beam headlights
vehicles
Prior art date
Application number
IT22940/78A
Other languages
English (en)
Other versions
IT7822940A0 (it
Original Assignee
Bayerische Motoren Werke Ag
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 Bayerische Motoren Werke Ag filed Critical Bayerische Motoren Werke Ag
Publication of IT7822940A0 publication Critical patent/IT7822940A0/it
Application granted granted Critical
Publication of IT1095726B publication Critical patent/IT1095726B/it

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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching 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
    • F21S41/14—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
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
    • 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
    • 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
    • F21S41/435—Hoods or cap-shaped
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT22940/78A 1977-05-10 1978-05-03 Proiettore per luci anabbaglianti e abbaglianti per veicoli a motore IT1095726B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2720956A DE2720956C2 (de) 1977-05-10 1977-05-10 Kraftfahrzeug-Scheinwerfer für Abblend- und Fernlicht

Publications (2)

Publication Number Publication Date
IT7822940A0 IT7822940A0 (it) 1978-05-03
IT1095726B true IT1095726B (it) 1985-08-17

Family

ID=6008508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22940/78A IT1095726B (it) 1977-05-10 1978-05-03 Proiettore per luci anabbaglianti e abbaglianti per veicoli a motore

Country Status (6)

Country Link
US (1) US4225903A (it)
DE (1) DE2720956C2 (it)
FR (1) FR2390671A1 (it)
GB (1) GB1556010A (it)
IT (1) IT1095726B (it)
SE (1) SE7805258L (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
DE3218702C2 (de) * 1982-05-18 1987-01-29 Hella KG Hueck & Co, 4780 Lippstadt Fahrzeugscheinwerfer
DE8219740U1 (de) * 1982-07-09 1983-12-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Reflektorlampe, bestehend aus reflektor und halogengluehlampe
DE3340462C1 (de) * 1983-11-09 1985-04-18 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Abgeblendeter Fahrzeugscheinwerfer
US4638408A (en) * 1984-06-28 1987-01-20 Wetherington Aubrey D Automobile headlight-fog light combination
GB2162625B (en) * 1984-07-31 1988-01-27 Stanley Electric Co Ltd Headlamp for vehicle
DE3507013A1 (de) * 1985-02-28 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen
JPS6258502A (ja) * 1985-08-10 1987-03-14 スタンレー電気株式会社 ヘツドランプ用複合反射鏡
JP2517367B2 (ja) * 1988-08-16 1996-07-24 株式会社小糸製作所 自動車用前照灯
US4964025A (en) * 1988-10-05 1990-10-16 Hewlett-Packard Company Nonimaging light source
JPH07109721B2 (ja) * 1990-08-07 1995-11-22 株式会社小糸製作所 車輌用前照灯
JPH09237504A (ja) * 1996-02-23 1997-09-09 Patent Treuhand Ges Elektr Gluehlamp Mbh 下向き及び上向きライト用自動車前照灯
JP3898312B2 (ja) * 1997-11-11 2007-03-28 株式会社小糸製作所 車輌用前照灯
JP2006156046A (ja) * 2004-11-26 2006-06-15 Koito Mfg Co Ltd 車両用前照灯
EP1892461B1 (de) 2006-08-25 2013-03-13 Hella KGaA Hueck & Co. Scheinwerfer für Fahrzeuge
JP5368699B2 (ja) 2007-12-27 2013-12-18 株式会社小糸製作所 車両用前照灯
BR112015032626B1 (pt) * 2013-06-27 2021-11-30 Lumileds Holding B.V. Unidade de lâmpada de led adequada para uso em um farol h4 e farol para a provisão de um feixe baixo e um alto
US9945483B2 (en) 2014-05-05 2018-04-17 Lockheed Martin Corporation System and apparatus for aerodynamically sealing surfaces
CN105202441A (zh) * 2015-10-21 2015-12-30 无锡惠山泵业有限公司 一种汽车车灯结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1887574A (en) * 1931-01-30 1932-11-15 Berg Ditlev Nondazzling headlight for automobiles and the like
US2277563A (en) * 1940-11-09 1942-03-24 Gen Electric Vehicle headlamp
NL6513478A (it) * 1965-10-19 1967-04-20
FR1546159A (fr) * 1966-12-09 1968-11-15 Bosch Gmbh Robert Phares de véhicules automobiles comportant une lampe à halogène et à deux filaments
DE1622015A1 (de) * 1968-01-17 1970-10-22 Patra Patent Treuhand Zweifadenhalogengluehlampe fuer Kraftfahrzeuge
US3818210A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Vehicular road-lighting system having a headlamp with a dual-segment reflector
FR2182615B1 (it) * 1972-03-20 1974-10-18 Sev Marchal
DE2321709C3 (de) * 1973-04-28 1975-10-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische Strahlerlampe, insbesondere für den Einsatz als Fahrzeugscheinwerfer, und Verfahren zu ihrer Herstellung
SE7413325L (sv) * 1974-10-23 1976-04-26 Erik Wilkenson Anordning vid en for motorfordon avsedd stralkastare

Also Published As

Publication number Publication date
DE2720956A1 (de) 1978-11-23
IT7822940A0 (it) 1978-05-03
FR2390671A1 (fr) 1978-12-08
FR2390671B1 (it) 1984-09-07
SE7805258L (sv) 1978-11-11
US4225903A (en) 1980-09-30
DE2720956C2 (de) 1982-12-02
GB1556010A (en) 1979-11-14

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