CH398295A - Photometric device for camera - Google Patents

Photometric device for camera

Info

Publication number
CH398295A
CH398295A CH172564A CH172564A CH398295A CH 398295 A CH398295 A CH 398295A CH 172564 A CH172564 A CH 172564A CH 172564 A CH172564 A CH 172564A CH 398295 A CH398295 A CH 398295A
Authority
CH
Switzerland
Prior art keywords
camera
photometric device
photometric
Prior art date
Application number
CH172564A
Other languages
French (fr)
Inventor
Bourgeois Claude
Original Assignee
Pignons Sa
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 Pignons Sa filed Critical Pignons Sa
Priority to CH172564A priority Critical patent/CH398295A/en
Priority to DEP35898A priority patent/DE1264241B/en
Priority to GB400365A priority patent/GB1032484A/en
Publication of CH398295A publication Critical patent/CH398295A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus
    • 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
    • G03B17/08—Waterproof bodies or housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Viewfinders (AREA)
  • Exposure Control For Cameras (AREA)
CH172564A 1964-02-13 1964-02-13 Photometric device for camera CH398295A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH172564A CH398295A (en) 1964-02-13 1964-02-13 Photometric device for camera
DEP35898A DE1264241B (en) 1964-02-13 1965-01-19 A photographic recording apparatus having a viewfinder optical system and a photosensitive element
GB400365A GB1032484A (en) 1964-02-13 1965-01-29 Improved photometric apparatus for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH172564A CH398295A (en) 1964-02-13 1964-02-13 Photometric device for camera

Publications (1)

Publication Number Publication Date
CH398295A true CH398295A (en) 1965-08-31

Family

ID=4217131

Family Applications (1)

Application Number Title Priority Date Filing Date
CH172564A CH398295A (en) 1964-02-13 1964-02-13 Photometric device for camera

Country Status (3)

Country Link
CH (1) CH398295A (en)
DE (1) DE1264241B (en)
GB (1) GB1032484A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519361A (en) * 1967-06-15 1970-07-07 Asahi Optical Co Ltd Light measuring system
US3836921A (en) * 1970-05-28 1974-09-17 Asahi Optical Co Ltd Camera eyepiece light compensation arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073220A (en) * 1959-05-29 1963-01-15 Bell & Howell Co Exposure control device for a photographic camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519361A (en) * 1967-06-15 1970-07-07 Asahi Optical Co Ltd Light measuring system
US3836921A (en) * 1970-05-28 1974-09-17 Asahi Optical Co Ltd Camera eyepiece light compensation arrangement

Also Published As

Publication number Publication date
DE1264241B (en) 1968-03-21
GB1032484A (en) 1966-06-08

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