FR715810A - Projecteur-diffuseur pour éclairage indirect - Google Patents

Projecteur-diffuseur pour éclairage indirect

Info

Publication number
FR715810A
FR715810A FR715810DA FR715810A FR 715810 A FR715810 A FR 715810A FR 715810D A FR715810D A FR 715810DA FR 715810 A FR715810 A FR 715810A
Authority
FR
France
Prior art keywords
diffuser
indirect lighting
lighting projector
projector
indirect
Prior art date
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
Jean-Raoul Picard
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR715810A publication Critical patent/FR715810A/fr
Expired legal-status Critical Current

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR715810D 1931-04-22 1931-04-22 Projecteur-diffuseur pour éclairage indirect Expired FR715810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR715810T 1931-04-22

Publications (1)

Publication Number Publication Date
FR715810A true FR715810A (fr) 1931-12-10

Family

ID=9089161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715810D Expired FR715810A (fr) 1931-04-22 1931-04-22 Projecteur-diffuseur pour éclairage indirect

Country Status (1)

Country Link
FR (1) FR715810A (fr)

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