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GB608455A - Apparatus for adapting a miniature photographic camera to copying work - Google Patents

Apparatus for adapting a miniature photographic camera to copying work

Info

Publication number
GB608455A
GB608455A GB574346A GB574346A GB608455A GB 608455 A GB608455 A GB 608455A GB 574346 A GB574346 A GB 574346A GB 574346 A GB574346 A GB 574346A GB 608455 A GB608455 A GB 608455A
Authority
GB
United Kingdom
Prior art keywords
dogs
camera
tube
coupling ring
screen
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
GB574346A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB574346A priority Critical patent/GB608455A/en
Publication of GB608455A publication Critical patent/GB608455A/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
    • G03B17/44—Means for exchanging focusing screen and light sensitive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)

Abstract

608,455. Photographic copying apparatus. MONTGOMERY, G. B. Feb. 25, 1946, No. 5743. [Class 98 (i)] Apparatus for adapting a miniature camera known under the Registered Trade Mark " Contax " to copying work comprises a thick flat plate 1 having a central circular orifice threaded at 2 so as to mate with the connecting spigot of objectives of miniature cameras known under the Registered Trade Mark " Leica "; a coupling ring 3, attached to the other face of the plate, having recesses formed in its inner surface which are engaged by dogs provided on " Contax " cameras for attaching its objective; and a tube 5 containing a focusing screen 7 at one end and having dogs 6 at its other end which engage the recesses in the coupling ring, the distance between the diffusing surface of the screen and the locating face of the dogs being equal to the distance between the dogs on the camera and the plane of the film. In use, the flat plate 1 is attached to a rigid support, a " Leica " objective is screwed into the orifice 2 and the focusing tube 5 is positioned by engaging the dogs 6 in the coupling ring. The image is brought to a focus on the screen 7 and the tube is then replaced by the camera and an exposure made.
GB574346A 1946-02-25 1946-02-25 Apparatus for adapting a miniature photographic camera to copying work Expired GB608455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB574346A GB608455A (en) 1946-02-25 1946-02-25 Apparatus for adapting a miniature photographic camera to copying work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB574346A GB608455A (en) 1946-02-25 1946-02-25 Apparatus for adapting a miniature photographic camera to copying work

Publications (1)

Publication Number Publication Date
GB608455A true GB608455A (en) 1948-09-15

Family

ID=9801819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB574346A Expired GB608455A (en) 1946-02-25 1946-02-25 Apparatus for adapting a miniature photographic camera to copying work

Country Status (1)

Country Link
GB (1) GB608455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952397C (en) * 1949-05-28 1956-11-15 Robot Berning & Co Fastening device for photographic cameras, especially 35mm cameras

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952397C (en) * 1949-05-28 1956-11-15 Robot Berning & Co Fastening device for photographic cameras, especially 35mm cameras

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