AT330577B - DEVICE FOR ADJUSTING THE EXPOSURE - Google Patents

DEVICE FOR ADJUSTING THE EXPOSURE

Info

Publication number
AT330577B
AT330577B AT742672A AT742672A AT330577B AT 330577 B AT330577 B AT 330577B AT 742672 A AT742672 A AT 742672A AT 742672 A AT742672 A AT 742672A AT 330577 B AT330577 B AT 330577B
Authority
AT
Austria
Prior art keywords
exposure
adjusting
Prior art date
Application number
AT742672A
Other languages
German (de)
Other versions
ATA742672A (en
Original Assignee
Pentacon Dresden Veb
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 Pentacon Dresden Veb filed Critical Pentacon Dresden Veb
Publication of ATA742672A publication Critical patent/ATA742672A/en
Application granted granted Critical
Publication of AT330577B publication Critical patent/AT330577B/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
    • 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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
AT742672A 1971-12-03 1972-08-29 DEVICE FOR ADJUSTING THE EXPOSURE AT330577B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15933071 1971-12-03

Publications (2)

Publication Number Publication Date
ATA742672A ATA742672A (en) 1975-09-15
AT330577B true AT330577B (en) 1976-07-12

Family

ID=5484721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT742672A AT330577B (en) 1971-12-03 1972-08-29 DEVICE FOR ADJUSTING THE EXPOSURE

Country Status (3)

Country Link
AT (1) AT330577B (en)
DE (1) DE2207351C3 (en)
FR (1) FR2164127A5 (en)

Also Published As

Publication number Publication date
DE2207351C3 (en) 1978-07-06
DE2207351A1 (en) 1973-06-07
ATA742672A (en) 1975-09-15
FR2164127A5 (en) 1973-07-27
DE2207351B2 (en) 1977-11-17

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