CH384889A - Indicateur de brillance et utilisation de cet indicateur - Google Patents

Indicateur de brillance et utilisation de cet indicateur

Info

Publication number
CH384889A
CH384889A CH867162A CH867162A CH384889A CH 384889 A CH384889 A CH 384889A CH 867162 A CH867162 A CH 867162A CH 867162 A CH867162 A CH 867162A CH 384889 A CH384889 A CH 384889A
Authority
CH
Switzerland
Prior art keywords
indicator
brightness
brightness indicator
Prior art date
Application number
CH867162A
Other languages
English (en)
Inventor
Lockman Babcock David
Gwyn Stimson Allen
Lee Byrd Joseph
Original Assignee
Kodak 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 Kodak Sa filed Critical Kodak Sa
Publication of CH384889A publication Critical patent/CH384889A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/18Signals indicating condition of a camera member or suitability of light
    • G03B17/20Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/02Bodies
    • G03B17/08Waterproof bodies or housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
CH867162A 1961-07-18 1962-07-18 Indicateur de brillance et utilisation de cet indicateur CH384889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12499161A 1961-07-18 1961-07-18

Publications (1)

Publication Number Publication Date
CH384889A true CH384889A (fr) 1965-02-26

Family

ID=22417745

Family Applications (1)

Application Number Title Priority Date Filing Date
CH867162A CH384889A (fr) 1961-07-18 1962-07-18 Indicateur de brillance et utilisation de cet indicateur

Country Status (3)

Country Link
CH (1) CH384889A (fr)
DE (1) DE1182521B (fr)
GB (2) GB941697A (fr)

Also Published As

Publication number Publication date
GB941697A (en) 1963-11-13
GB977688A (en) 1964-12-09
DE1182521B (de) 1964-11-26

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