CH314355A - Spiegelreflexkamera - Google Patents

Spiegelreflexkamera

Info

Publication number
CH314355A
CH314355A CH314355DA CH314355A CH 314355 A CH314355 A CH 314355A CH 314355D A CH314355D A CH 314355DA CH 314355 A CH314355 A CH 314355A
Authority
CH
Switzerland
Prior art keywords
slr camera
slr
camera
Prior art date
Application number
Other languages
English (en)
Inventor
Meyer Fritz
Original Assignee
Agfa Camera Werk Aktiengesells
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 Agfa Camera Werk Aktiengesells filed Critical Agfa Camera Werk Aktiengesells
Publication of CH314355A publication Critical patent/CH314355A/de

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
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
    • G03B7/09977—Through the lens [TTL] measuring in mirror-reflex cameras with a movable light-measuring element
    • 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
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
    • G03B7/09976—Through the lens [TTL] measuring in mirror-reflex cameras the sensor being mounted in, before, or behind the porro-prism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
CH314355D 1952-08-04 1953-05-27 Spiegelreflexkamera CH314355A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314355X 1952-08-04

Publications (1)

Publication Number Publication Date
CH314355A true CH314355A (de) 1956-06-15

Family

ID=6145479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314355D CH314355A (de) 1952-08-04 1953-05-27 Spiegelreflexkamera

Country Status (3)

Country Link
CH (1) CH314355A (de)
FR (1) FR1081317A (de)
GB (1) GB777106A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914997A (en) * 1956-10-03 1959-12-01 Polaroid Corp Combined range and view finder for cameras

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914997A (en) * 1956-10-03 1959-12-01 Polaroid Corp Combined range and view finder for cameras

Also Published As

Publication number Publication date
FR1081317A (fr) 1954-12-17
GB777106A (en) 1957-06-19

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