AT265867B - Exposure controls in cinematographic cameras - Google Patents

Exposure controls in cinematographic cameras

Info

Publication number
AT265867B
AT265867B AT282766A AT282766A AT265867B AT 265867 B AT265867 B AT 265867B AT 282766 A AT282766 A AT 282766A AT 282766 A AT282766 A AT 282766A AT 265867 B AT265867 B AT 265867B
Authority
AT
Austria
Prior art keywords
exposure controls
cinematographic cameras
cinematographic
cameras
exposure
Prior art date
Application number
AT282766A
Other languages
German (de)
Inventor
Wilhelm Schaefer
Original Assignee
Leitz Ernst Gmbh
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 Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Application granted granted Critical
Publication of AT265867B publication Critical patent/AT265867B/en

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
    • G03B17/08—Waterproof bodies or housings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
AT282766A 1965-04-01 1966-03-24 Exposure controls in cinematographic cameras AT265867B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL50364A DE1221097B (en) 1965-04-01 1965-04-01 Exposure control device in cinematographic cameras

Publications (1)

Publication Number Publication Date
AT265867B true AT265867B (en) 1968-10-25

Family

ID=7273445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT282766A AT265867B (en) 1965-04-01 1966-03-24 Exposure controls in cinematographic cameras

Country Status (3)

Country Link
AT (1) AT265867B (en)
CH (1) CH438014A (en)
DE (1) DE1221097B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649112A (en) * 1970-09-04 1972-03-14 Eastman Kodak Co Camera exposure control

Also Published As

Publication number Publication date
DE1221097B (en) 1966-07-14
CH438014A (en) 1967-06-15

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