FR687462A - Ceiling reflector combined with an electric lamp holder - Google Patents

Ceiling reflector combined with an electric lamp holder

Info

Publication number
FR687462A
FR687462A FR687462DA FR687462A FR 687462 A FR687462 A FR 687462A FR 687462D A FR687462D A FR 687462DA FR 687462 A FR687462 A FR 687462A
Authority
FR
France
Prior art keywords
lamp holder
electric lamp
ceiling reflector
reflector combined
combined
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
Jean Wilhelm
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 FR687462A publication Critical patent/FR687462A/en
Expired legal-status Critical Current

Links

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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR687462D 1929-12-31 1929-12-31 Ceiling reflector combined with an electric lamp holder Expired FR687462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687462T 1929-12-31

Publications (1)

Publication Number Publication Date
FR687462A true FR687462A (en) 1930-08-08

Family

ID=9026125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687462D Expired FR687462A (en) 1929-12-31 1929-12-31 Ceiling reflector combined with an electric lamp holder

Country Status (1)

Country Link
FR (1) FR687462A (en)

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