FR664465A - Improvements made to the winding of films on reels after their screening - Google Patents

Improvements made to the winding of films on reels after their screening

Info

Publication number
FR664465A
FR664465A FR664465DA FR664465A FR 664465 A FR664465 A FR 664465A FR 664465D A FR664465D A FR 664465DA FR 664465 A FR664465 A FR 664465A
Authority
FR
France
Prior art keywords
reels
screening
films
winding
improvements made
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
Albert Bombrun
Henri Astier
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 FR664465A publication Critical patent/FR664465A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR664465D 1928-11-22 1928-11-22 Improvements made to the winding of films on reels after their screening Expired FR664465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664465T 1928-11-22

Publications (1)

Publication Number Publication Date
FR664465A true FR664465A (en) 1929-09-03

Family

ID=9012668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664465D Expired FR664465A (en) 1928-11-22 1928-11-22 Improvements made to the winding of films on reels after their screening

Country Status (1)

Country Link
FR (1) FR664465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175071B (en) * 1961-06-23 1964-07-30 Contina Ag Take-up device for film playback devices with position of the film tape ready for demonstration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175071B (en) * 1961-06-23 1964-07-30 Contina Ag Take-up device for film playback devices with position of the film tape ready for demonstration

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