GB1533958A - Single lens reflex camera and exposure measuring mechanism therefor - Google Patents

Single lens reflex camera and exposure measuring mechanism therefor

Info

Publication number
GB1533958A
GB1533958A GB902477A GB902477A GB1533958A GB 1533958 A GB1533958 A GB 1533958A GB 902477 A GB902477 A GB 902477A GB 902477 A GB902477 A GB 902477A GB 1533958 A GB1533958 A GB 1533958A
Authority
GB
United Kingdom
Prior art keywords
pointer
single lens
measuring mechanism
lens reflex
reflex camera
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
GB902477A
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB1533958A publication Critical patent/GB1533958A/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

1533958 Cameras PENTACON DRESDEN KAMERA-UND KINOWERKE VEB 3 March 1977 [4 March 1976] 09024/77 Heading G2A An SLR camera has a pointer 5 which is adjustable by an element 12 coupled to a diaphragm pre-setting ring 11 of an interchangeable lens 13 to bring pointer 5 into alignment with an exposure meter pointer 4; the pointer 5 having a lug 14 urged by a spring 8 so that when the lens 13 is removed the spring 8 moves the lug 14 to open the meter circuit switch 16 via a rod 15. The meter 3 is movable to point to the required shutter speed on a scale 2.
GB902477A 1976-03-04 1977-03-03 Single lens reflex camera and exposure measuring mechanism therefor Expired GB1533958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19170276A DD128082A1 (en) 1976-03-04 1976-03-04 UNIQUE MIRROR REFLECTING CAMERA WITH EXPOSURE INDICATOR MEASUREMENT

Publications (1)

Publication Number Publication Date
GB1533958A true GB1533958A (en) 1978-11-29

Family

ID=5503830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB902477A Expired GB1533958A (en) 1976-03-04 1977-03-03 Single lens reflex camera and exposure measuring mechanism therefor

Country Status (4)

Country Link
DD (1) DD128082A1 (en)
DE (2) DE2704931C3 (en)
GB (1) GB1533958A (en)
SU (1) SU734593A1 (en)

Also Published As

Publication number Publication date
SU734593A1 (en) 1980-05-15
DE2704931A1 (en) 1977-09-08
DE2704931B2 (en) 1980-05-29
DE2704931C3 (en) 1981-02-19
DE7703474U1 (en) 1977-05-18
DD128082A1 (en) 1977-11-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee