FR2523267B3 - - Google Patents

Info

Publication number: FR2523267B3
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

FR8204351A

Other languages

French (fr)

Other versions

FR2523267A1 (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.)

Individual

Original Assignee

Individual

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.)

1982-03-15

Filing date

1982-03-15

Publication date

1985-03-29

1982-03-15 Application filed by Individual filed Critical Individual

1982-03-15 Priority to FR8204351A priority Critical patent/FR2523267A1/en

1983-03-14 Priority to EP83400521A priority patent/EP0089289A1/en

1983-09-16 Publication of FR2523267A1 publication Critical patent/FR2523267A1/en

1985-03-29 Application granted granted Critical

1985-03-29 Publication of FR2523267B3 publication Critical patent/FR2523267B3/fr

Status 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
- 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
- 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
- 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
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
- 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
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
- 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
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
- 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
- F21S41/10—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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)

FR8204351A 1982-03-15 1982-03-15 IMPROVEMENTS ON LUMINOUS SPOTLIGHTS FOR MOTOR VEHICLES, ESPECIALLY AUTOMOTIVE Granted FR2523267A1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR8204351A FR2523267A1 (en)	1982-03-15	1982-03-15	IMPROVEMENTS ON LUMINOUS SPOTLIGHTS FOR MOTOR VEHICLES, ESPECIALLY AUTOMOTIVE
EP83400521A EP0089289A1 (en)	1982-03-15	1983-03-14	Headlamps for motor vehicles

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8204351A FR2523267A1 (en)	1982-03-15	1982-03-15	IMPROVEMENTS ON LUMINOUS SPOTLIGHTS FOR MOTOR VEHICLES, ESPECIALLY AUTOMOTIVE

Publications (2)

Publication Number	Publication Date
FR2523267A1 FR2523267A1 (en)	1983-09-16
FR2523267B3 true FR2523267B3 (en)	1985-03-29

Family

ID=9272015

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8204351A Granted FR2523267A1 (en)	1982-03-15	1982-03-15	IMPROVEMENTS ON LUMINOUS SPOTLIGHTS FOR MOTOR VEHICLES, ESPECIALLY AUTOMOTIVE

Country Status (2)

Country	Link
EP (1)	EP0089289A1 (en)
FR (1)	FR2523267A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3340796A1 (en) *	1983-11-11	1985-05-23	Robert Bosch Gmbh, 7000 Stuttgart	LOW BEAM HEADLIGHTS FOR MOTOR VEHICLES
CN102013938B (en)	2009-12-07	2012-07-04	华为技术有限公司	Method and device for transmitting uplink control information (UCI)
CN109519865B (en) *	2019-01-03	2024-01-26	华域视觉科技(上海)有限公司	Method and device for increasing light type width, module unit, car lamp and car

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB239301A (en) *	1924-06-11	1925-09-10	Jules Ayer	Improvements in vehicle lamps
AT218126B (en) *	1958-12-03	1961-11-10	Nowak Karl Ing Ohg Spezialfab	Motor vehicle headlight lamp
FR96684E (en) *	1968-10-21	1978-06-19	Laribe Armand	Mixed headlight with reduced dipped-beam brightness.
DE2637211C2 (en) *	1976-08-18	1985-09-05	Robert Bosch Gmbh, 7000 Stuttgart	Combined headlight for automobiles
DE2650135A1 (en) *	1976-10-30	1978-05-11	Bosch Gmbh Robert	Vehicle fog lamp with axially orientated bulb - has bulb located at focus of reflector and has coaxial segmental screen over lower arc of bulb

1982
- 1982-03-15 FR FR8204351A patent/FR2523267A1/en active Granted
1983
- 1983-03-14 EP EP83400521A patent/EP0089289A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0089289A1 (en)	1983-09-21
FR2523267A1 (en)	1983-09-16

Legal Events

Date	Code	Title	Description
1984-04-06	CL	Concession to grant licences
1987-01-23	ST	Notification of lapse

Publication	Publication Date	Title
FR2520930B1 (en)	1984-05-25
FR2520253B1 (en)	1984-04-13
FR2521837B1 (en)	1984-05-04
DE3376194T2 (en)	1988-05-11
FR2525236B1 (en)	1984-06-01
FR2528592B3 (en)	1985-04-19
FR2524274B3 (en)	1985-01-25
CH655524B (en)	1986-04-30
DE3378479T2 (en)	1988-12-22
FR2519797B1 (en)	1984-08-31
FR2520466B1 (en)	1984-04-20
FR2525052B1 (en)	1984-07-06
CH655572B (en)	1986-04-30
FR2527491B1 (en)	1984-12-07
FR2521037B1 (en)	1985-04-19
FR2520577B3 (en)	1985-03-01
CH655626B (en)	1986-04-30
FR2523897B1 (en)	1985-01-25
FR2519530B1 (en)	1984-04-27
FR2524361B1 (en)	1985-05-17
FR2522459B1 (en)	1985-04-26
FR2525027B1 (en)	1984-05-04
FR2521136B1 (en)	1984-03-16
FR2523267B3 (en)	1985-03-29
FR2519964B1 (en)	1984-04-13