FR1465325A - Automatic exposure adjuster for cameras - Google Patents

Automatic exposure adjuster for cameras

Info

Publication number
FR1465325A
FR1465325A FR47155A FR47155A FR1465325A FR 1465325 A FR1465325 A FR 1465325A FR 47155 A FR47155 A FR 47155A FR 47155 A FR47155 A FR 47155A FR 1465325 A FR1465325 A FR 1465325A
Authority
FR
France
Prior art keywords
cameras
automatic exposure
exposure adjuster
adjuster
automatic
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
FR47155A
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 & Wilhelm Bertram Fa
Original Assignee
Ernst & Wilhelm Bertram Fa
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 & Wilhelm Bertram Fa filed Critical Ernst & Wilhelm Bertram Fa
Priority to FR47155A priority Critical patent/FR1465325A/en
Application granted granted Critical
Publication of FR1465325A publication Critical patent/FR1465325A/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)
FR47155A 1966-01-25 1966-01-25 Automatic exposure adjuster for cameras Expired FR1465325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47155A FR1465325A (en) 1966-01-25 1966-01-25 Automatic exposure adjuster for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47155A FR1465325A (en) 1966-01-25 1966-01-25 Automatic exposure adjuster for cameras

Publications (1)

Publication Number Publication Date
FR1465325A true FR1465325A (en) 1967-01-06

Family

ID=8599684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47155A Expired FR1465325A (en) 1966-01-25 1966-01-25 Automatic exposure adjuster for cameras

Country Status (1)

Country Link
FR (1) FR1465325A (en)

Similar Documents

Publication Publication Date Title
CH406835A (en) Automatic film winding mechanism
FR1509437A (en) Reel for photographic film
FR1435601A (en) Automatic device for adjusting the lumination for cameras
DE2009091B2 (en) AUTOMATIC EXPOSURE CONTROL DEVICE FOR CAMERAS
BE796412A (en) AUTOMATIC EXPOSURE ADJUSTMENT FOR PHOTOGRAPHIC CAMERAS
FR1465325A (en) Automatic exposure adjuster for cameras
AT284629B (en) Automatic exposure control device for cameras
CH455497A (en) Shutter for photographic cameras
FR1441090A (en) Tripod for automatic sprinkler
FR1545543A (en) Camera for cinematographic shots with exposure adjuster
FR91347E (en) Automatic projection for roller shutter
FR1503789A (en) Automatic projection for roller shutter
CA665678A (en) Automatic exposure controls for photographic cameras
FR1529028A (en) Shutter for cameras
FR1490897A (en) Exposure device for duplicators
FR1530880A (en) Advanced grate for manholes
FR1517446A (en) Film for camera
FR1473351A (en) Improvements to automatic machines for photographic developments
FR1383568A (en) Viewfinder for cameras
FR1484577A (en) Lens for photography
FR1419815A (en) Lens for photography
CA717631A (en) Automatic exposure control for photographic cameras
FR1413032A (en) Lens for photographic cameras
CA671921A (en) Automatic exposure control for photographic cameras
CA674321A (en) Automatic exposure control for photographic cameras