FR1510688A - Shutter device for cinematographic cameras with exposure adjuster - Google Patents

Shutter device for cinematographic cameras with exposure adjuster

Info

Publication number
FR1510688A
FR1510688A FR94297A FR94297A FR1510688A FR 1510688 A FR1510688 A FR 1510688A FR 94297 A FR94297 A FR 94297A FR 94297 A FR94297 A FR 94297A FR 1510688 A FR1510688 A FR 1510688A
Authority
FR
France
Prior art keywords
shutter device
cinematographic cameras
exposure adjuster
adjuster
exposure
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
FR94297A
Other languages
French (fr)
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz 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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR1510688A publication Critical patent/FR1510688A/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
    • G03B7/08—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
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
FR94297A 1966-02-18 1967-02-09 Shutter device for cinematographic cameras with exposure adjuster Expired FR1510688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966L0052897 DE1274880B (en) 1966-02-18 1966-02-18 Overlay device for cinematographic cameras with exposure regulator

Publications (1)

Publication Number Publication Date
FR1510688A true FR1510688A (en) 1968-01-19

Family

ID=7275009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94297A Expired FR1510688A (en) 1966-02-18 1967-02-09 Shutter device for cinematographic cameras with exposure adjuster

Country Status (3)

Country Link
CH (1) CH445286A (en)
DE (1) DE1274880B (en)
FR (1) FR1510688A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208240C2 (en) * 1972-02-22 1982-06-09 Robert Bosch Gmbh, 7000 Stuttgart Superimposing exposure facility for cine camera - provides adjustable time delay for shutter closing and opening to determine amount of overlap

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188937B (en) * 1964-05-16 1965-03-11 Bauer Eugen Gmbh Photoelectric shutter control for motion picture cameras

Also Published As

Publication number Publication date
CH445286A (en) 1967-10-15
DE1274880B (en) 1968-08-08

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