FR988641A - Dispositif d'enroulement - Google Patents

Dispositif d'enroulement

Info

Publication number
FR988641A
FR988641A FR988641DA FR988641A FR 988641 A FR988641 A FR 988641A FR 988641D A FR988641D A FR 988641DA FR 988641 A FR988641 A FR 988641A
Authority
FR
France
Prior art keywords
winding device
winding
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR988641A publication Critical patent/FR988641A/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
    • G03B21/43—Driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR988641D 1947-12-30 1948-12-24 Dispositif d'enroulement Expired FR988641A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US988641XA 1947-12-30 1947-12-30

Publications (1)

Publication Number Publication Date
FR988641A true FR988641A (fr) 1951-08-29

Family

ID=22271310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988641D Expired FR988641A (fr) 1947-12-30 1948-12-24 Dispositif d'enroulement

Country Status (1)

Country Link
FR (1) FR988641A (fr)

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