FR854564A - Projecteur de lumière - Google Patents

Projecteur de lumière

Info

Publication number
FR854564A
FR854564A FR854564DA FR854564A FR 854564 A FR854564 A FR 854564A FR 854564D A FR854564D A FR 854564DA FR 854564 A FR854564 A FR 854564A
Authority
FR
France
Prior art keywords
light projector
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
Leiba Gruber
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 FR854564A publication Critical patent/FR854564A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR854564D 1939-05-10 1939-05-10 Projecteur de lumière Expired FR854564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854564T 1939-05-10

Publications (1)

Publication Number Publication Date
FR854564A true FR854564A (fr) 1940-04-18

Family

ID=9327819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854564D Expired FR854564A (fr) 1939-05-10 1939-05-10 Projecteur de lumière

Country Status (1)

Country Link
FR (1) FR854564A (fr)

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