FR53140E - Device intended to hold the free end of wound films - Google Patents

Device intended to hold the free end of wound films

Info

Publication number
FR53140E
FR53140E FR53140DA FR53140E FR 53140 E FR53140 E FR 53140E FR 53140D A FR53140D A FR 53140DA FR 53140 E FR53140 E FR 53140E
Authority
FR
France
Prior art keywords
hold
free end
device intended
wound films
films
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
Andre-Leon-Victor-Cl Debrie
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 FR53140E publication Critical patent/FR53140E/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
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/328—Means for fixing the film on the periphery of a reel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR53140D 1943-10-04 1943-10-04 Device intended to hold the free end of wound films Expired FR53140E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53140T 1943-10-04

Publications (1)

Publication Number Publication Date
FR53140E true FR53140E (en) 1945-09-19

Family

ID=8687733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53140D Expired FR53140E (en) 1943-10-04 1943-10-04 Device intended to hold the free end of wound films

Country Status (1)

Country Link
FR (1) FR53140E (en)

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