FR649855A - Simplified projector mechanism - Google Patents

Simplified projector mechanism

Info

Publication number
FR649855A
FR649855A FR649855DA FR649855A FR 649855 A FR649855 A FR 649855A FR 649855D A FR649855D A FR 649855DA FR 649855 A FR649855 A FR 649855A
Authority
FR
France
Prior art keywords
projector mechanism
simplified
simplified projector
projector
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
Georges Rouiller
Jean Marion
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 FR649855A publication Critical patent/FR649855A/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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/38—Moving film strip by means which act on the film between the ends thereof embodying Geneva motion, e.g. Maltese-cross gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR649855D 1927-07-25 1927-07-25 Simplified projector mechanism Expired FR649855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649855T 1927-07-25

Publications (1)

Publication Number Publication Date
FR649855A true FR649855A (en) 1928-12-28

Family

ID=9003575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649855D Expired FR649855A (en) 1927-07-25 1927-07-25 Simplified projector mechanism

Country Status (1)

Country Link
FR (1) FR649855A (en)

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