FR711297A - Phare pour voitures - Google Patents

Phare pour voitures

Info

Publication number: FR711297A
Authority: FR; France
Prior art keywords: headlight; cars
Prior art date: 1931-02-14
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

English (en)

Inventor

Jules Patten

Willi Bangert

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.)

1931-02-14

Filing date

1931-02-14

Publication date

1931-09-07

1931-02-14 Application filed filed Critical

1931-09-07 Application granted granted Critical

1931-09-07 Publication of FR711297A publication Critical patent/FR711297A/fr

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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
- 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

Landscapes

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

FR711297D 1931-02-14 1931-02-14 Phare pour voitures Expired FR711297A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR711297T		1931-02-14

Publications (1)

Publication Number	Publication Date
FR711297A true FR711297A (fr)	1931-09-07

Family

ID=9075185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR711297D Expired FR711297A (fr)	1931-02-14	1931-02-14	Phare pour voitures

Country Status (1)

Country	Link
FR (1)	FR711297A (fr)

1931
- 1931-02-14 FR FR711297D patent/FR711297A/fr not_active Expired

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