FR900828A - Framing device for cinema projectors with articulated claw - Google Patents

Framing device for cinema projectors with articulated claw

Info

Publication number
FR900828A
FR900828A FR900828DA FR900828A FR 900828 A FR900828 A FR 900828A FR 900828D A FR900828D A FR 900828DA FR 900828 A FR900828 A FR 900828A
Authority
FR
France
Prior art keywords
framing device
cinema projectors
articulated claw
claw
articulated
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
Pierre-Armand Genot
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 FR900828A publication Critical patent/FR900828A/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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR900828D 1943-12-28 1943-12-28 Framing device for cinema projectors with articulated claw Expired FR900828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900828T 1943-12-28

Publications (1)

Publication Number Publication Date
FR900828A true FR900828A (en) 1945-07-10

Family

ID=9398195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900828D Expired FR900828A (en) 1943-12-28 1943-12-28 Framing device for cinema projectors with articulated claw

Country Status (1)

Country Link
FR (1) FR900828A (en)

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