FR985319A - Perfectionnements aux appareils d'éclairage - Google Patents

Perfectionnements aux appareils d'éclairage

Info

Publication number
FR985319A
FR985319A FR985319DA FR985319A FR 985319 A FR985319 A FR 985319A FR 985319D A FR985319D A FR 985319DA FR 985319 A FR985319 A FR 985319A
Authority
FR
France
Prior art keywords
lighting fixtures
fixtures
lighting
fixtures improvements
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
Maurice Touchais
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 FR985319A publication Critical patent/FR985319A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR985319D 1949-04-29 1949-04-29 Perfectionnements aux appareils d'éclairage Expired FR985319A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985319T 1949-04-29

Publications (1)

Publication Number Publication Date
FR985319A true FR985319A (fr) 1951-07-17

Family

ID=9537306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985319D Expired FR985319A (fr) 1949-04-29 1949-04-29 Perfectionnements aux appareils d'éclairage

Country Status (1)

Country Link
FR (1) FR985319A (fr)

Similar Documents

Publication Publication Date Title
FR1011455A (fr) Perfectionnements aux appareils d'éclairage
FR977356A (fr) Appareil d'éclairage
FR985319A (fr) Perfectionnements aux appareils d'éclairage
FR1016594A (fr) Perfectionnements aux appareils d'éclairage
FR1027128A (fr) Perfectionnements aux appareils d'éclairage
FR991271A (fr) Appareil d'éclairage
FR1022220A (fr) Appareil d'éclairage électro-luminescent
FR62040E (fr) Perfectionnements aux appareils d'éclairage
FR998361A (fr) Appareil d'éclairage
FR1045640A (fr) Appareil d'éclairage
FR1037344A (fr) Appareil d'éclairage
FR982663A (fr) Appareil d'éclairage
FR1009269A (fr) Perfectionnements à l'éclairage des salles d'opérations
FR944000A (fr) Perfectionnements aux appareils d'éclairage
FR1071605A (fr) Perfectionnements aux projecteurs d'éclairage
FR1016242A (fr) Armature d'éclairage
FR953782A (fr) Perfectionnement aux appareils d'éclairage
FR1022564A (fr) Perfectionnements aux appareils d'éclairage à fluorescence
FR1031780A (fr) Perfectionnements apportés aux appareils d'éclairage
FR912665A (fr) Perfectionnements aux appareils d'éclairage
FR937773A (fr) Perfectionnements aux appareils d'éclairage
FR1041696A (fr) Perfectionnements aux lampes fluorescentes
FR62520E (fr) Perfectionnements aux appareils d'éclairage
FR1016434A (fr) Appareil d'éclairage
FR1020280A (fr) Appareil d'éclairage