FR1012109A - Dérouleur continu pour film - Google Patents

Dérouleur continu pour film

Info

Publication number
FR1012109A
FR1012109A FR1012109DA FR1012109A FR 1012109 A FR1012109 A FR 1012109A FR 1012109D A FR1012109D A FR 1012109DA FR 1012109 A FR1012109 A FR 1012109A
Authority
FR
France
Prior art keywords
continuous film
film unwinder
unwinder
continuous
film
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
English (en)
Inventor
Julien-Antoine Descombes
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 FR1012109A publication Critical patent/FR1012109A/fr
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)
FR1012109D 1949-06-09 1949-06-09 Dérouleur continu pour film Expired FR1012109A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012109T 1949-06-09

Publications (1)

Publication Number Publication Date
FR1012109A true FR1012109A (fr) 1952-07-04

Family

ID=9570543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012109D Expired FR1012109A (fr) 1949-06-09 1949-06-09 Dérouleur continu pour film

Country Status (1)

Country Link
FR (1) FR1012109A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094293A (en) * 1960-01-08 1963-06-18 Motorola Inc Tape feeding and storage device
US3801035A (en) * 1969-08-23 1974-04-02 W Heylands Endless tape cassette

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094293A (en) * 1960-01-08 1963-06-18 Motorola Inc Tape feeding and storage device
US3801035A (en) * 1969-08-23 1974-04-02 W Heylands Endless tape cassette

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