GB194897A - Improvements in or relating to roll film photographic cameras having rigid bodies - Google Patents

Improvements in or relating to roll film photographic cameras having rigid bodies

Info

Publication number
GB194897A
GB194897A GB431222A GB431222A GB194897A GB 194897 A GB194897 A GB 194897A GB 431222 A GB431222 A GB 431222A GB 431222 A GB431222 A GB 431222A GB 194897 A GB194897 A GB 194897A
Authority
GB
United Kingdom
Prior art keywords
box
casing
edges
film
spools
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
GB431222A
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.)
HOUGHTON BUTCHER Manufacturing CO Ltd
Original Assignee
HOUGHTON BUTCHER Manufacturing CO Ltd
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 HOUGHTON BUTCHER Manufacturing CO Ltd filed Critical HOUGHTON BUTCHER Manufacturing CO Ltd
Priority to GB431222A priority Critical patent/GB194897A/en
Publication of GB194897A publication Critical patent/GB194897A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

194,897. Houghton-Butcher Manufacturing Co., Ltd., Denniss, A. J., and Edwards, V. W. Feb. 14, 1922. Magazine hand cameras for roll films.-A roll film camera casing which may be made of sheet metal, such as aluminium, by drawing, pressing, or stamping, comprises a box A, containing the lens, shutter, &c., and a slidable end casing F for enclosing the film spools which are supported by the box. The film spools are carried between an end plate E on one side of the box A and a resilient member G on the opposite side. The end casing F has one open end and a side with the central portion removed so that the edges F<1>, F<2> can slide in grooves A<1> in the box A. The box A has turned up edges A<5> for guiding the films, leaf springs B for keeping the film firmly to the spools, and strengthening bulges A<8>. The edges J<1>, F<3> of the casing F make a light-tight joint with a slot A<3> and the flanged edge E<1> of the plate E respectively.
GB431222A 1922-02-14 1922-02-14 Improvements in or relating to roll film photographic cameras having rigid bodies Expired GB194897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB431222A GB194897A (en) 1922-02-14 1922-02-14 Improvements in or relating to roll film photographic cameras having rigid bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB431222A GB194897A (en) 1922-02-14 1922-02-14 Improvements in or relating to roll film photographic cameras having rigid bodies

Publications (1)

Publication Number Publication Date
GB194897A true GB194897A (en) 1923-03-22

Family

ID=9774781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB431222A Expired GB194897A (en) 1922-02-14 1922-02-14 Improvements in or relating to roll film photographic cameras having rigid bodies

Country Status (1)

Country Link
GB (1) GB194897A (en)

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