FR867283A - Automotive headlights improvements - Google Patents

Automotive headlights improvements

Info

Publication number: FR867283A
Authority: FR; France
Prior art keywords: automotive headlights; headlights; automotive; headlights improvements
Prior art date: 1939-08-25
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

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.)

Compagnie des Lampes

Original Assignee

Compagnie des Lampes

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.)

1939-08-25

Filing date

1940-09-23

Publication date

1941-10-10

1940-09-23 Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes

1941-10-10 Application granted granted Critical

1941-10-10 Publication of FR867283A publication Critical patent/FR867283A/en

Status Expired legal-status Critical Current

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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
- F21S41/135—Polarised

Landscapes

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

FR867283D 1939-08-25 1940-09-23 Automotive headlights improvements Expired FR867283A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US867283XA	1939-08-25	1939-08-25

Publications (1)

Publication Number	Publication Date
FR867283A true FR867283A (en)	1941-10-10

Family

ID=22200494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR867283D Expired FR867283A (en)	1939-08-25	1940-09-23	Automotive headlights improvements

Country Status (1)

Country	Link
FR (1)	FR867283A (en)

1940
- 1940-09-23 FR FR867283D patent/FR867283A/en not_active Expired

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