FR799669A - Appareil d'éclairage à répartition lumineuse assymétrique - Google Patents

Appareil d'éclairage à répartition lumineuse assymétrique

Info

Publication number: FR799669A
Authority: FR; France
Prior art keywords: luminaire; light distribution; asymmetrical light; asymmetrical; distribution
Prior art date: 1935-03-19
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.)

Holophane SAS

Original Assignee

Holophane SAS

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.)

1935-03-19

Filing date

1935-03-19

Publication date

1936-06-17

1935-03-19 Application filed by Holophane SAS filed Critical Holophane SAS

1936-06-17 Application granted granted Critical

1936-06-17 Publication of FR799669A publication Critical patent/FR799669A/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
- F21V5/00—Refractors for light sources

Landscapes

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

FR799669D 1935-03-19 1935-03-19 Appareil d'éclairage à répartition lumineuse assymétrique Expired FR799669A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR799669T		1935-03-19

Publications (1)

Publication Number	Publication Date
FR799669A true FR799669A (fr)	1936-06-17

Family

ID=9236913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR799669D Expired FR799669A (fr)	1935-03-19	1935-03-19	Appareil d'éclairage à répartition lumineuse assymétrique

Country Status (1)

Country	Link
FR (1)	FR799669A (fr)

1935
- 1935-03-19 FR FR799669D patent/FR799669A/fr not_active Expired

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