GB467762A - Improvements in or relating to photographic roll film cameras having photoelectric exposure meters - Google Patents

Improvements in or relating to photographic roll film cameras having photoelectric exposure meters

Info

Publication number
GB467762A
GB467762A GB12917/36A GB1291736A GB467762A GB 467762 A GB467762 A GB 467762A GB 12917/36 A GB12917/36 A GB 12917/36A GB 1291736 A GB1291736 A GB 1291736A GB 467762 A GB467762 A GB 467762A
Authority
GB
United Kingdom
Prior art keywords
camera
relating
roll film
exposure meters
film cameras
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
GB12917/36A
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Publication of GB467762A publication Critical patent/GB467762A/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
    • G03B17/06—Bodies with exposure meters or other indicators built into body but not connected to other camera members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

467,762. Photographic cameras combined with exposure meters. ZEISS IKON AKT.-GES. May 7, 1936, No. 12917. Convention date, June 15, 1935. [Class 98 (i)] The measuring-instrument of a photo-electric exposure meter incorporated in a non-collapsable roll-film camera is mounted in the interior of the camera round the optical axis of the objective, and its indicator is readable through a window in the upper narrow side of the camera. As shown the magnet 5 of the instrument embraces the optical axis between the shutter 3 and the focal plane 4, and the pointer 6 attached to the moving coil moves over a scale viewed through a window 7.
GB12917/36A 1935-06-15 1936-05-07 Improvements in or relating to photographic roll film cameras having photoelectric exposure meters Expired GB467762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE467762X 1935-06-15

Publications (1)

Publication Number Publication Date
GB467762A true GB467762A (en) 1937-06-23

Family

ID=6540739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12917/36A Expired GB467762A (en) 1935-06-15 1936-05-07 Improvements in or relating to photographic roll film cameras having photoelectric exposure meters

Country Status (1)

Country Link
GB (1) GB467762A (en)

Similar Documents

Publication Publication Date Title
US2058532A (en) Exposure control for cameras
US1678493A (en) Finder for photographic cameras
GB605945A (en) Photographic and kinematograph camera with diaphragm opening indicator
GB466923A (en) Improvements in or relating to photographic or cinematographic cameras having photoelectric exposure meters
GB467762A (en) Improvements in or relating to photographic roll film cameras having photoelectric exposure meters
GB547045A (en) Improvements in or relating to photographic view finders
US2330613A (en) Light meter for cameras
US2229289A (en) Photographic camera
DE969693C (en) A photoelectric light meter built into a reflex camera with a penta roof prism and ground glass
GB439224A (en) Improvements in or relating to photo-electric exposure meters and attachments therefor
GB455478A (en) Improvements in photographic roll film cameras combined with exposure meters
GB541774A (en) Improvements in or relating to means for adjusting exposure times and stop values for photographic or cinematographic cameras
US2183768A (en) Camera with exposure meter
US2117004A (en) Exposure meter
GB472338A (en) Improvements in or relating to photographic roll film cameras having photoelectric exposure meters incorporated with them
GB523662A (en) Improvements in or relating to combined telemeters and view finders for photographic purposes
GB471021A (en) Improvements in or relating to photographic or cinematographic cameras having photoelectric exposure meters
GB936964A (en) Photographic cameras
AT143738B (en) Exposure meters for cameras with a viewfinder camera.
US2060089A (en) Combination of camera and exposure meter
SU60744A1 (en) Device for counting angles in goniometers
SU77655A1 (en) Method and goniometer for measuring terrain angles
GB499535A (en) An indicating device for the lens diaphragm of cinematographic cameras
US1972640A (en) Photographic camera
GB191127089A (en) An Improved Photometer for Ascertaining the Time Necessary for the Exposure of the Sensitive Plate to Light in Photography.