FR2280915B3 - - Google Patents

Info

Publication number
FR2280915B3
FR2280915B3 FR7426614A FR7426614A FR2280915B3 FR 2280915 B3 FR2280915 B3 FR 2280915B3 FR 7426614 A FR7426614 A FR 7426614A FR 7426614 A FR7426614 A FR 7426614A FR 2280915 B3 FR2280915 B3 FR 2280915B3
Authority
FR
France
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
FR7426614A
Other languages
French (fr)
Other versions
FR2280915A1 (fr
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.)
Engins Matra SA
Original Assignee
Engins Matra SA
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 Engins Matra SA filed Critical Engins Matra SA
Priority to FR7426614A priority Critical patent/FR2280915A1/fr
Publication of FR2280915A1 publication Critical patent/FR2280915A1/fr
Application granted granted Critical
Publication of FR2280915B3 publication Critical patent/FR2280915B3/fr
Granted 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
    • 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
    • G03B1/20—Acting means
    • G03B1/24—Sprockets engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
FR7426614A 1974-07-31 1974-07-31 Perfectionnements apportes aux dispositifs d'entrainement de film, notamment pour appareils de projection Granted FR2280915A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7426614A FR2280915A1 (fr) 1974-07-31 1974-07-31 Perfectionnements apportes aux dispositifs d'entrainement de film, notamment pour appareils de projection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426614A FR2280915A1 (fr) 1974-07-31 1974-07-31 Perfectionnements apportes aux dispositifs d'entrainement de film, notamment pour appareils de projection

Publications (2)

Publication Number Publication Date
FR2280915A1 FR2280915A1 (fr) 1976-02-27
FR2280915B3 true FR2280915B3 (nl) 1977-06-03

Family

ID=9141940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426614A Granted FR2280915A1 (fr) 1974-07-31 1974-07-31 Perfectionnements apportes aux dispositifs d'entrainement de film, notamment pour appareils de projection

Country Status (1)

Country Link
FR (1) FR2280915A1 (nl)

Also Published As

Publication number Publication date
FR2280915A1 (fr) 1976-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse