FR2417125A1 - Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique - Google Patents

Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique

Info

Publication number
FR2417125A1
FR2417125A1 FR7803683A FR7803683A FR2417125A1 FR 2417125 A1 FR2417125 A1 FR 2417125A1 FR 7803683 A FR7803683 A FR 7803683A FR 7803683 A FR7803683 A FR 7803683A FR 2417125 A1 FR2417125 A1 FR 2417125A1
Authority
FR
France
Prior art keywords
connecting rod
comparator
motor shaft
gate drive
transport control
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.)
Granted
Application number
FR7803683A
Other languages
English (en)
French (fr)
Other versions
FR2417125B1 (enrdf_load_stackoverflow
Inventor
J P Beauviala
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.)
Aaton SA
Original Assignee
Aaton 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 Aaton SA filed Critical Aaton SA
Priority to FR7803683A priority Critical patent/FR2417125A1/fr
Priority to DE19792904780 priority patent/DE2904780A1/de
Publication of FR2417125A1 publication Critical patent/FR2417125A1/fr
Application granted granted Critical
Publication of FR2417125B1 publication Critical patent/FR2417125B1/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
    • G03B21/43—Driving mechanisms
    • 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
    • G03B1/22—Claws or pins engaging holes in the film
    • 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
FR7803683A 1978-02-09 1978-02-09 Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique Granted FR2417125A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7803683A FR2417125A1 (fr) 1978-02-09 1978-02-09 Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique
DE19792904780 DE2904780A1 (de) 1978-02-09 1979-02-08 Vorrichtung zum antrieb der greiferachse einer filmkamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803683A FR2417125A1 (fr) 1978-02-09 1978-02-09 Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique

Publications (2)

Publication Number Publication Date
FR2417125A1 true FR2417125A1 (fr) 1979-09-07
FR2417125B1 FR2417125B1 (enrdf_load_stackoverflow) 1982-03-05

Family

ID=9204402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803683A Granted FR2417125A1 (fr) 1978-02-09 1978-02-09 Dispositif d'entrainement de l'arbre de griffe d'une camera cinematographique

Country Status (2)

Country Link
DE (1) DE2904780A1 (enrdf_load_stackoverflow)
FR (1) FR2417125A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2417125B1 (enrdf_load_stackoverflow) 1982-03-05
DE2904780A1 (de) 1979-08-16

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name