FR33496E - Device for periodically driving a film or a strip with perforations - Google Patents

Device for periodically driving a film or a strip with perforations

Info

Publication number
FR33496E
FR33496E FR33496DA FR33496E FR 33496 E FR33496 E FR 33496E FR 33496D A FR33496D A FR 33496DA FR 33496 E FR33496 E FR 33496E
Authority
FR
France
Prior art keywords
perforations
strip
film
periodically driving
periodically
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
French (fr)
Inventor
Etienne Oehmichen
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 FR33496E publication Critical patent/FR33496E/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR33496D 1927-01-17 1927-01-17 Device for periodically driving a film or a strip with perforations Expired FR33496E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33496T 1927-01-17

Publications (1)

Publication Number Publication Date
FR33496E true FR33496E (en) 1928-09-28

Family

ID=8671130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33496D Expired FR33496E (en) 1927-01-17 1927-01-17 Device for periodically driving a film or a strip with perforations

Country Status (1)

Country Link
FR (1) FR33496E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420604A (en) * 1964-07-28 1969-01-07 Arthur W Kingston Sound film apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420604A (en) * 1964-07-28 1969-01-07 Arthur W Kingston Sound film apparatus

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