FR786724A - Reflector device for electric lamps for direct, indirect and semi-indirect lighting - Google Patents

Reflector device for electric lamps for direct, indirect and semi-indirect lighting

Info

Publication number
FR786724A
FR786724A FR786724DA FR786724A FR 786724 A FR786724 A FR 786724A FR 786724D A FR786724D A FR 786724DA FR 786724 A FR786724 A FR 786724A
Authority
FR
France
Prior art keywords
indirect
semi
direct
electric lamps
reflector device
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
French (fr)
Inventor
Ronsmans Maurice
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 FR786724A publication Critical patent/FR786724A/en
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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR786724D 1934-03-10 1935-03-06 Reflector device for electric lamps for direct, indirect and semi-indirect lighting Expired FR786724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE786724X 1934-03-10

Publications (1)

Publication Number Publication Date
FR786724A true FR786724A (en) 1935-09-09

Family

ID=3880550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786724D Expired FR786724A (en) 1934-03-10 1935-03-06 Reflector device for electric lamps for direct, indirect and semi-indirect lighting

Country Status (1)

Country Link
FR (1) FR786724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348037A (en) * 1964-11-30 1967-10-17 Taltavull Ignacio Goytisolo Catoptrical-dioptrical device for electric lighting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348037A (en) * 1964-11-30 1967-10-17 Taltavull Ignacio Goytisolo Catoptrical-dioptrical device for electric lighting

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