FR2475474B1 - - Google Patents

Info

Publication number
FR2475474B1
FR2475474B1 FR8100673A FR8100673A FR2475474B1 FR 2475474 B1 FR2475474 B1 FR 2475474B1 FR 8100673 A FR8100673 A FR 8100673A FR 8100673 A FR8100673 A FR 8100673A FR 2475474 B1 FR2475474 B1 FR 2475474B1
Authority
FR
France
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
Application number
FR8100673A
Other languages
French (fr)
Other versions
FR2475474A1 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2475474A1 publication Critical patent/FR2475474A1/en
Application granted granted Critical
Publication of FR2475474B1 publication Critical patent/FR2475474B1/fr
Granted 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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR8100673A 1980-02-07 1981-01-15 HEADLIGHT FOR MOTOR VEHICLE Granted FR2475474A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004413 DE3004413A1 (en) 1980-02-07 1980-02-07 HEADLIGHTS FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2475474A1 FR2475474A1 (en) 1981-08-14
FR2475474B1 true FR2475474B1 (en) 1985-03-22

Family

ID=6093934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100673A Granted FR2475474A1 (en) 1980-02-07 1981-01-15 HEADLIGHT FOR MOTOR VEHICLE

Country Status (5)

Country Link
JP (1) JPS56126201A (en)
DE (1) DE3004413A1 (en)
FR (1) FR2475474A1 (en)
GB (1) GB2069120B (en)
IT (1) IT1135304B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048969A1 (en) * 1980-12-24 1982-07-29 Bosch Gmbh Robert HEADLIGHTS FOR MOTOR VEHICLES
DE3138360C2 (en) * 1981-09-26 1985-06-27 Westfaelische Metall Industrie Kg Hueck & Co, 4780 Lippstadt Vehicle headlights with forced internal ventilation
US4569007A (en) * 1981-10-29 1986-02-04 Ford Motor Company Headlamp
DE3213985C2 (en) * 1982-04-16 1984-12-13 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Motor vehicle light
DE3220704C2 (en) * 1982-06-02 1984-03-15 Adam Opel AG, 6090 Rüsselsheim Device for ventilation of the interior of headlights for motor vehicles
NL8403745A (en) * 1984-12-10 1986-07-01 Philips Nv LIGHTING LUMINAIRE.
US4733335A (en) * 1984-12-28 1988-03-22 Koito Manufacturing Co., Ltd. Vehicular lamp
DE3512882A1 (en) * 1985-04-11 1986-10-16 Bosch Gmbh Robert HEADLIGHTS FOR VEHICLES, ESPECIALLY FOR MOTOR VEHICLES
US4724515A (en) * 1985-04-26 1988-02-09 Nissan Motor Co., Ltd. Vehicle-use lamp fixture and braking indicator mechanism
DE3615576C2 (en) * 1986-05-09 1995-04-13 Bosch Gmbh Robert Ventilation device on motor vehicle headlights
FR2607902B1 (en) * 1986-12-05 1990-03-23 Cibie Projecteurs PROJECTOR HAVING VENTILATION MEANS, ESPECIALLY FOR MOTOR VEHICLES
JPS63274002A (en) * 1987-05-01 1988-11-11 株式会社小糸製作所 Lighting appliance for vehicle
JPS63198202A (en) * 1987-02-12 1988-08-16 株式会社小糸製作所 Lamp apparatus for vehicle
JPS63128604U (en) * 1987-02-14 1988-08-23
JPS63135704U (en) * 1987-02-27 1988-09-06
FR2613673B1 (en) * 1987-04-09 1991-06-14 Cibie Projecteurs MOTOR VEHICLE PROJECTOR COMPRISING A CLOSURE WINDOW PROVIDED WITH VENTILATION MEANS
FR2626060B1 (en) * 1988-01-19 1991-05-17 Cibie Projecteurs LIGHT DEVICE PROVIDED WITH VENTILATION MEANS
US4937710A (en) * 1988-04-18 1990-06-26 General Motors Corporation Ventilation system for headlamp
FR2693787B1 (en) * 1992-07-17 1994-10-21 Valeo Vision Motor vehicle headlight fitted with advanced ventilation and cooling means.
DE4444832A1 (en) * 1994-12-15 1996-06-20 Bayerische Motoren Werke Ag Luminaire unit for motor vehicles
FR2732750B1 (en) * 1995-04-06 1997-06-20 Valeo Vision DEVICE FOR CHICANE VENTILATION OF A MOTOR VEHICLE OPTICAL UNIT
DE19524163A1 (en) * 1995-07-03 1997-01-30 Daimler Benz Ag Vehicle headlamp arrangement for preventing mist on inside of glass - exploits chimney effect of air-stream on to front of housing which induces vertical draught between low-level inlet and high-level outlet.
DE19710822A1 (en) 1997-03-15 1998-09-17 Hella Kg Hueck & Co Housing, in particular a vehicle headlight
DE19929245A1 (en) * 1999-06-25 2000-12-28 Volkswagen Ag Cooling system for units in vehicle engine compartment extracts cooling air from clean air chamber on engine side via damper filter; unit are connected to clean air chamber via air channel
DE102005003480B4 (en) * 2004-10-29 2016-04-28 Volkswagen Ag Lighting device for a vehicle with means for preventing condensation
DE102006046439B4 (en) * 2006-09-25 2017-08-24 Automotive Lighting Reutlingen Gmbh Headlamp with ventilation and motor vehicle with headlamp
DE102007034583A1 (en) 2007-07-13 2009-01-29 Odelo Gmbh Luminaire for vehicles, in particular for motor vehicles
DE102009014368A1 (en) * 2009-03-21 2010-09-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft cowling
JP5888077B2 (en) * 2012-04-06 2016-03-16 三菱自動車工業株式会社 Vehicle headlamps
SE536850C2 (en) * 2013-01-24 2014-10-07 Scania Cv Ab dehumidifying device
DE102016224099A1 (en) 2016-12-05 2018-06-07 Volkswagen Aktiengesellschaft Lighting device for a motor vehicle
DE102017208593A1 (en) 2017-05-22 2018-11-22 Volkswagen Aktiengesellschaft Exterior light housing for a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534848A (en) * 1939-09-11 1941-03-19 William Edward O Shei Improvements in or relating to obscuring vehicle lights
DE1763247U (en) * 1958-01-23 1958-03-13 Rau Swf Autozubehoer FITTING ON RECESSED LIGHTS FOR VEHICLES.
GB1105617A (en) * 1965-12-28 1968-03-06 Stadium Ltd Improvements in or relating to lamps
DE2610932A1 (en) * 1976-03-16 1977-09-29 Bosch Gmbh Robert Motor vehicle headlamp with ventilation channel - includes inner chamber permanently connected to outer atmosphere by channel formed by groove in cover

Also Published As

Publication number Publication date
GB2069120B (en) 1983-06-29
IT1135304B (en) 1986-08-20
IT8119516A0 (en) 1981-02-05
JPS56126201A (en) 1981-10-03
GB2069120A (en) 1981-08-19
FR2475474A1 (en) 1981-08-14
DE3004413C2 (en) 1989-03-30
JPH0113604B2 (en) 1989-03-07
DE3004413A1 (en) 1981-08-13

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse