FR826171A - Automotive headlights improvements - Google Patents

Automotive headlights improvements

Info

Publication number: FR826171A
Authority: FR; France
Prior art keywords: automotive headlights; headlights; automotive; headlights improvements
Prior art date: 1936-09-04
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

Other languages

Inventor

Cardigan Byron Dann

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.)

1936-09-04

Filing date

1937-09-01

Publication date

1938-03-24

1937-09-01 Application filed filed Critical

1938-03-24 Application granted granted Critical

1938-03-24 Publication of FR826171A publication Critical patent/FR826171A/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- 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
- F21S41/40—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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)

FR826171D 1936-09-04 1937-09-01 Automotive headlights improvements Expired FR826171A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB826171X		1936-09-04

Publications (1)

Publication Number	Publication Date
FR826171A true FR826171A (en)	1938-03-24

Family

ID=10535534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR826171D Expired FR826171A (en)	1936-09-04	1937-09-01	Automotive headlights improvements

Country Status (1)

Country	Link
FR (1)	FR826171A (en)

1937
- 1937-09-01 FR FR826171D patent/FR826171A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR824312A (en)	1938-02-07	Motor vehicle
FR818586A (en)	1937-09-29	Motor vehicles
FR822031A (en)	1937-12-18	Automotive improvement
FR828622A (en)	1938-05-24	Automotive bodywork
FR822032A (en)	1937-12-18	Automotive improvements
FR827360A (en)	1938-04-25	Motor vehicle
FR826171A (en)	1938-03-24	Automotive headlights improvements
FR835629A (en)	1938-12-27	Automotive headlights improvements
FR799595A (en)	1936-06-15	Automotive Brake Improvements
FR773115A (en)	1934-11-12	Automotive headlight refinements
FR842928A (en)	1939-06-21	Automotive roofing improvements
FR818002A (en)	1937-09-16	Automotive bodywork
FR802570A (en)	1936-09-08	Automotive headlight training
FR748869A (en)	1933-07-12	Automotive headlights improvements
FR45842E (en)	1935-12-09	Automotive headlight refinements
FR867283A (en)	1941-10-10	Automotive headlights improvements
FR815498A (en)	1937-07-12	Motor vehicle
FR823728A (en)	1938-01-25	Improvements to automobile bodies
FR39830E (en)	1932-03-18	Improvements to automotive headlights
FR731700A (en)	1932-09-06	Improvements to adjustable automobile headlights
FR728561A (en)	1932-07-07	Automotive headlight refinements
FR821806A (en)	1937-12-14	Automotive bodywork
FR863216A (en)	1941-03-27	Improvements to automobile or other vehicle headlights
FR772325A (en)	1934-10-27	Advanced automotive headlamp
FR835292A (en)	1938-12-16	Auto Body Running Boards Improvements