FR651253A - Improvements to film winding mechanisms in cinematographic devices - Google Patents

Improvements to film winding mechanisms in cinematographic devices

Info

Publication number
FR651253A
FR651253A FR651253DA FR651253A FR 651253 A FR651253 A FR 651253A FR 651253D A FR651253D A FR 651253DA FR 651253 A FR651253 A FR 651253A
Authority
FR
France
Prior art keywords
film winding
winding mechanisms
cinematographic
devices
cinematographic devices
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
Cowie
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 FR651253A publication Critical patent/FR651253A/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)
FR651253D 1927-06-13 1928-03-15 Improvements to film winding mechanisms in cinematographic devices Expired FR651253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB651253X 1927-06-13

Publications (1)

Publication Number Publication Date
FR651253A true FR651253A (en) 1929-02-16

Family

ID=10490150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651253D Expired FR651253A (en) 1927-06-13 1928-03-15 Improvements to film winding mechanisms in cinematographic devices

Country Status (1)

Country Link
FR (1) FR651253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325622A1 (en) * 1987-05-29 1989-08-02 S. Bose, Inc. Container for shipping and handling feature-length films

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325622A1 (en) * 1987-05-29 1989-08-02 S. Bose, Inc. Container for shipping and handling feature-length films
EP0325622A4 (en) * 1987-05-29 1989-10-04 Bose Inc S Container for shipping and handling feature-length films.

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