GB2089957B - Headlamp for motor vehicles - Google Patents

Headlamp for motor vehicles

Info

Publication number
GB2089957B
GB2089957B GB8138036A GB8138036A GB2089957B GB 2089957 B GB2089957 B GB 2089957B GB 8138036 A GB8138036 A GB 8138036A GB 8138036 A GB8138036 A GB 8138036A GB 2089957 B GB2089957 B GB 2089957B
Authority
GB
United Kingdom
Prior art keywords
headlamp
motor vehicles
vehicles
motor
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
Application number
GB8138036A
Other versions
GB2089957A (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 GB2089957A publication Critical patent/GB2089957A/en
Application granted granted Critical
Publication of GB2089957B publication Critical patent/GB2089957B/en
Expired 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
    • B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
    • 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
GB8138036A 1980-12-24 1981-12-17 Headlamp for motor vehicles Expired GB2089957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803048969 DE3048969A1 (en) 1980-12-24 1980-12-24 HEADLIGHTS FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
GB2089957A GB2089957A (en) 1982-06-30
GB2089957B true GB2089957B (en) 1984-06-13

Family

ID=6120242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8138036A Expired GB2089957B (en) 1980-12-24 1981-12-17 Headlamp for motor vehicles

Country Status (3)

Country Link
DE (1) DE3048969A1 (en)
FR (1) FR2496839B1 (en)
GB (1) GB2089957B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569007A (en) * 1981-10-29 1986-02-04 Ford Motor Company Headlamp
DE3328788A1 (en) * 1983-08-10 1985-02-28 Bosch Gmbh Robert Headlight for motor vehicles
DE3336003A1 (en) * 1983-10-04 1985-04-25 Ford-Werke AG, 5000 Köln VENTILATION DEVICE FOR MOTOR VEHICLES
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
US4833572A (en) * 1988-08-29 1989-05-23 General Motors Corporation Headlamp ventilation system
DE3906366C2 (en) * 1989-03-01 1997-12-04 Schnippering Hugo Gmbh Co Kg Lamp socket that is inserted into the reflector neck of a motor vehicle lamp
FR2658136B1 (en) * 1989-12-15 1994-10-21 Renault LIGHTING APPARATUS FOR AUTOMOBILES.
FR2685443B1 (en) * 1991-12-20 1994-04-01 Valeo Vision MOTOR VEHICLE PROJECTOR EQUIPPED WITH IMPROVED VENTILATION MEANS.
FR2693787B1 (en) * 1992-07-17 1994-10-21 Valeo Vision Motor vehicle headlight fitted with advanced ventilation and cooling means.
FR2695711B1 (en) * 1992-09-11 1994-12-09 Valeo Vision Motor vehicle headlight fitted with sophisticated ventilation means.
DE9402383U1 (en) * 1994-02-14 1994-03-31 Hella Kg Hueck & Co Ventilation system for a lamp, in particular a headlight for vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234137A1 (en) * 1972-07-12 1974-01-24 Westfaelische Metall Industrie HEADLIGHTS FOR VEHICLES, IN PARTICULAR FOR MOTOR VEHICLES
DE3004413A1 (en) * 1980-02-07 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart HEADLIGHTS FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
GB2089957A (en) 1982-06-30
DE3048969C2 (en) 1989-10-19
FR2496839B1 (en) 1985-12-13
DE3048969A1 (en) 1982-07-29
FR2496839A1 (en) 1982-06-25

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20011216