GB691170A - Improvements relating to photographic reflex cameras - Google Patents

Improvements relating to photographic reflex cameras

Info

Publication number
GB691170A
GB691170A GB1666252A GB1666252A GB691170A GB 691170 A GB691170 A GB 691170A GB 1666252 A GB1666252 A GB 1666252A GB 1666252 A GB1666252 A GB 1666252A GB 691170 A GB691170 A GB 691170A
Authority
GB
United Kingdom
Prior art keywords
photographic
cameras
improvements relating
reflex cameras
photographic reflex
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
GB1666252A
Inventor
Maurice Eyre Persse Studdert
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.)
WRAY CAMERAS Ltd
Original Assignee
WRAY CAMERAS 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 WRAY CAMERAS Ltd filed Critical WRAY CAMERAS Ltd
Priority to GB1666252A priority Critical patent/GB691170A/en
Publication of GB691170A publication Critical patent/GB691170A/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
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)

Abstract

691,170. Photographic reflex cameras. WRAY (CAMERAS), Ltd. July 13, 1950 [July 13, 1949], No. 16662/52. Divided out of 691,103. Drawings to Specification. Class 98 (i). In a photographic reflex camera, a small magnifying lens is mounted in contact with or a short distance from the focusing screen on the opposite side of the screen to the reflex mirror so that a highly magnified image of part of the field of view is seen in the view-finder superimposed on the image of the whole picture seen. The camera described is identical with that described in Specification 691,103.
GB1666252A 1949-07-13 1949-07-13 Improvements relating to photographic reflex cameras Expired GB691170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1666252A GB691170A (en) 1949-07-13 1949-07-13 Improvements relating to photographic reflex cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1666252A GB691170A (en) 1949-07-13 1949-07-13 Improvements relating to photographic reflex cameras

Publications (1)

Publication Number Publication Date
GB691170A true GB691170A (en) 1953-05-06

Family

ID=10081353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1666252A Expired GB691170A (en) 1949-07-13 1949-07-13 Improvements relating to photographic reflex cameras

Country Status (1)

Country Link
GB (1) GB691170A (en)

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