FR1001502A - Appareil perfectionné de projection cinématographique et de reproduction sonore - Google Patents

Appareil perfectionné de projection cinématographique et de reproduction sonore

Info

Publication number
FR1001502A
FR1001502A FR1001502DA FR1001502A FR 1001502 A FR1001502 A FR 1001502A FR 1001502D A FR1001502D A FR 1001502DA FR 1001502 A FR1001502 A FR 1001502A
Authority
FR
France
Prior art keywords
advanced
reproduction device
sound reproduction
cinematographic projection
cinematographic
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)
Inventor
Julien-Antoine Descombes
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 FR1001502A publication Critical patent/FR1001502A/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)
FR1001502D 1946-05-22 1946-05-22 Appareil perfectionné de projection cinématographique et de reproduction sonore Expired FR1001502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001502T 1946-05-22

Publications (1)

Publication Number Publication Date
FR1001502A true FR1001502A (fr) 1952-02-25

Family

ID=9561271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001502D Expired FR1001502A (fr) 1946-05-22 1946-05-22 Appareil perfectionné de projection cinématographique et de reproduction sonore

Country Status (1)

Country Link
FR (1) FR1001502A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442580A (en) * 1965-05-03 1969-05-06 Agfa Gevaert Ag Motion picture camera or projector for film with sound track
WO2017021594A1 (fr) 2015-08-03 2017-02-09 Tarabusi Frederic Ensemble balai-pelle de structure compacte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442580A (en) * 1965-05-03 1969-05-06 Agfa Gevaert Ag Motion picture camera or projector for film with sound track
WO2017021594A1 (fr) 2015-08-03 2017-02-09 Tarabusi Frederic Ensemble balai-pelle de structure compacte

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