GB165575A - A new or improved photographic camera body or frame and method of manufacturing same - Google Patents

A new or improved photographic camera body or frame and method of manufacturing same

Info

Publication number
GB165575A
GB165575A GB1051620A GB1051620A GB165575A GB 165575 A GB165575 A GB 165575A GB 1051620 A GB1051620 A GB 1051620A GB 1051620 A GB1051620 A GB 1051620A GB 165575 A GB165575 A GB 165575A
Authority
GB
United Kingdom
Prior art keywords
inner portion
exposure frame
frame
troughs
spool
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
GB1051620A
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 GB1051620A priority Critical patent/GB165575A/en
Publication of GB165575A publication Critical patent/GB165575A/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
    • G03B17/02—Bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)

Abstract

165,575. Houghton-Butcher Manufacturing Co., Ltd., and Denniss, A. J. April 15, 1920. Cameras, roll-film; cases and carriers for; special materials for.-A sheet-aluminium roll-film collapsable camera body constructed without jointing- material consists of an inner portion enclosed by closely fitting and abutting front and back cover portions, the inner portion comprising at least the exposure frame and the two spool troughs. In the construction shown in Figs. 1, 2, and 3, the inner portion A, made from one piece of sheet aluminium, consists of the exposure frame 1 and two spool troughs 2, 3. The exposure frame 1 is stiffened by a rib 4, which also ensures the necessary clearance between the frame and the back cover C for the passage of the film. The front portion B consists of a tray with an aperture corresponding to the exposure frame 1, this aperture being formed by bending up two wing pieces 12 suitably flanged so that they may be secured to the front face of the exposure frame by rivets. The two cover portions B, C, when fitted together, as shown in section in Figs. 6 and 7, completely enclose the inner portion A. The bellows is secured to the front of the cover portion B. In some modifications the inner portion is made with approximately semicircular spool troughs and is built up in sections, while in other modifications the inner portion is developed by bending only from a sheetmetal blank, the front portion being modified as necessary. Specifications 6754/99 and 7360/99 are referred to.
GB1051620A 1920-04-15 1920-04-15 A new or improved photographic camera body or frame and method of manufacturing same Expired GB165575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1051620A GB165575A (en) 1920-04-15 1920-04-15 A new or improved photographic camera body or frame and method of manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051620A GB165575A (en) 1920-04-15 1920-04-15 A new or improved photographic camera body or frame and method of manufacturing same

Publications (1)

Publication Number Publication Date
GB165575A true GB165575A (en) 1921-07-07

Family

ID=9969258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051620A Expired GB165575A (en) 1920-04-15 1920-04-15 A new or improved photographic camera body or frame and method of manufacturing same

Country Status (1)

Country Link
GB (1) GB165575A (en)

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