FR1066057A - Film projection apparatus, in particular cinematographic apparatus - Google Patents

Film projection apparatus, in particular cinematographic apparatus

Info

Publication number
FR1066057A
FR1066057A FR1066057DA FR1066057A FR 1066057 A FR1066057 A FR 1066057A FR 1066057D A FR1066057D A FR 1066057DA FR 1066057 A FR1066057 A FR 1066057A
Authority
FR
France
Prior art keywords
film projection
projection apparatus
particular cinematographic
cinematographic
film
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
Alexander Ernemann
Philipp Freber
Adolf Schmid
Hermann Eckhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 by Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR1066057A publication Critical patent/FR1066057A/en
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/18—Fire preventing or extinguishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1066057D 1950-11-04 1951-11-02 Film projection apparatus, in particular cinematographic apparatus Expired FR1066057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1066057X 1950-11-04

Publications (1)

Publication Number Publication Date
FR1066057A true FR1066057A (en) 1954-06-02

Family

ID=7719119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066057D Expired FR1066057A (en) 1950-11-04 1951-11-02 Film projection apparatus, in particular cinematographic apparatus

Country Status (1)

Country Link
FR (1) FR1066057A (en)

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