FR23332E - Système de cadrage des projections cinématographiques - Google Patents

Système de cadrage des projections cinématographiques

Info

Publication number
FR23332E
FR23332E FR23332A FR23332DA FR23332E FR 23332 E FR23332 E FR 23332E FR 23332 A FR23332 A FR 23332A FR 23332D A FR23332D A FR 23332DA FR 23332 E FR23332 E FR 23332E
Authority
FR
France
Prior art keywords
framing system
cinematographic projection
cinematographic
projection
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
FR23332A
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.)
Societe des Etablissements Gaumont
Original Assignee
Societe des Etablissements Gaumont
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 Societe des Etablissements Gaumont filed Critical Societe des Etablissements Gaumont
Application granted granted Critical
Publication of FR23332E publication Critical patent/FR23332E/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)
FR23332A 1919-12-19 1919-12-19 Système de cadrage des projections cinématographiques Expired FR23332E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23332T 1919-12-19

Publications (1)

Publication Number Publication Date
FR23332E true FR23332E (fr) 1921-11-02

Family

ID=8662085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23332A Expired FR23332E (fr) 1919-12-19 1919-12-19 Système de cadrage des projections cinématographiques

Country Status (1)

Country Link
FR (1) FR23332E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458346A (en) * 1946-06-22 1949-01-04 Charlin Andre Marie Bernard Picture centering mechanism for motion-picture projection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458346A (en) * 1946-06-22 1949-01-04 Charlin Andre Marie Bernard Picture centering mechanism for motion-picture projection apparatus

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