FR992502A - Projecteur de lumière colorée - Google Patents

Projecteur de lumière colorée

Info

Publication number
FR992502A
FR992502A FR992502DA FR992502A FR 992502 A FR992502 A FR 992502A FR 992502D A FR992502D A FR 992502DA FR 992502 A FR992502 A FR 992502A
Authority
FR
France
Prior art keywords
light projector
colorful light
colorful
projector
light
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
Pierre-Roger Giguet
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 FR992502A publication Critical patent/FR992502A/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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR992502D 1949-05-30 1949-05-30 Projecteur de lumière colorée Expired FR992502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992502T 1949-05-30

Publications (1)

Publication Number Publication Date
FR992502A true FR992502A (fr) 1951-10-19

Family

ID=9554844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992502D Expired FR992502A (fr) 1949-05-30 1949-05-30 Projecteur de lumière colorée

Country Status (1)

Country Link
FR (1) FR992502A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549200A1 (fr) * 1983-07-11 1985-01-18 Hamoignon Georges Dispositif d'eclairage pour creer des effets speciaux de lumiere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549200A1 (fr) * 1983-07-11 1985-01-18 Hamoignon Georges Dispositif d'eclairage pour creer des effets speciaux de lumiere

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