FR670291A - Dispositif de cadrage dans les machines cinématographiques - Google Patents

Dispositif de cadrage dans les machines cinématographiques

Info

Publication number
FR670291A
FR670291A FR670291DA FR670291A FR 670291 A FR670291 A FR 670291A FR 670291D A FR670291D A FR 670291DA FR 670291 A FR670291 A FR 670291A
Authority
FR
France
Prior art keywords
framing device
cinematographic
machines
cinematographic machines
framing
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)
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.)
ANONIMA RADIO SOC
Original Assignee
ANONIMA RADIO SOC
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 ANONIMA RADIO SOC filed Critical ANONIMA RADIO SOC
Application granted granted Critical
Publication of FR670291A publication Critical patent/FR670291A/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
    • 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)
FR670291D 1928-12-07 1929-02-26 Dispositif de cadrage dans les machines cinématographiques Expired FR670291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT670291X 1928-12-07

Publications (1)

Publication Number Publication Date
FR670291A true FR670291A (fr) 1929-11-27

Family

ID=11299010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670291D Expired FR670291A (fr) 1928-12-07 1929-02-26 Dispositif de cadrage dans les machines cinématographiques

Country Status (1)

Country Link
FR (1) FR670291A (fr)

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