FR709622A - Improvements to photographic film reels - Google Patents

Improvements to photographic film reels

Info

Publication number
FR709622A
FR709622A FR709622DA FR709622A FR 709622 A FR709622 A FR 709622A FR 709622D A FR709622D A FR 709622DA FR 709622 A FR709622 A FR 709622A
Authority
FR
France
Prior art keywords
photographic film
film reels
reels
photographic
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
French (fr)
Inventor
Thomas George Baxenden
John Robert Collyear
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 FR709622A publication Critical patent/FR709622A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/26—Holders for containing light-sensitive material and adapted to be inserted within the camera
    • G03B2217/261—Details of spools

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR709622D 1930-02-11 1931-01-19 Improvements to photographic film reels Expired FR709622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB709622X 1930-02-11

Publications (1)

Publication Number Publication Date
FR709622A true FR709622A (en) 1931-08-11

Family

ID=10494251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709622D Expired FR709622A (en) 1930-02-11 1931-01-19 Improvements to photographic film reels

Country Status (1)

Country Link
FR (1) FR709622A (en)

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