FR934409A - Lampe comportant des parois décoratives fixes et un écran intérieur rotatif - Google Patents

Lampe comportant des parois décoratives fixes et un écran intérieur rotatif

Info

Publication number
FR934409A
FR934409A FR934409DA FR934409A FR 934409 A FR934409 A FR 934409A FR 934409D A FR934409D A FR 934409DA FR 934409 A FR934409 A FR 934409A
Authority
FR
France
Prior art keywords
lamp
fixed decorative
interior screen
rotating interior
decorative walls
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
Marcel Moyse
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 FR934409A publication Critical patent/FR934409A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/34—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR934409D 1946-10-09 1946-10-09 Lampe comportant des parois décoratives fixes et un écran intérieur rotatif Expired FR934409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934409T 1946-10-09

Publications (1)

Publication Number Publication Date
FR934409A true FR934409A (fr) 1948-05-21

Family

ID=9456114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934409D Expired FR934409A (fr) 1946-10-09 1946-10-09 Lampe comportant des parois décoratives fixes et un écran intérieur rotatif

Country Status (1)

Country Link
FR (1) FR934409A (fr)

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