DE2330253A1 - Photographischer verschluss - Google Patents

Photographischer verschluss

Info

Publication number
DE2330253A1
DE2330253A1 DE19732330253 DE2330253A DE2330253A1 DE 2330253 A1 DE2330253 A1 DE 2330253A1 DE 19732330253 DE19732330253 DE 19732330253 DE 2330253 A DE2330253 A DE 2330253A DE 2330253 A1 DE2330253 A1 DE 2330253A1
Authority
DE
Germany
Prior art keywords
shutter
control part
photographic
exposure time
time limit
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.)
Pending
Application number
DE19732330253
Other languages
German (de)
English (en)
Inventor
Clemens Hoepfner
Wolfgang Dipl Ing Ort
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.)
Kodak GmbH
Original Assignee
Kodak 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 Kodak GmbH filed Critical Kodak GmbH
Priority to DE19732330253 priority Critical patent/DE2330253A1/de
Priority to FR7420267A priority patent/FR2233648B1/fr
Priority to GB2626174A priority patent/GB1471945A/en
Publication of DE2330253A1 publication Critical patent/DE2330253A1/de
Priority to US05/652,026 priority patent/US4052726A/en
Pending 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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
DE19732330253 1973-06-14 1973-06-14 Photographischer verschluss Pending DE2330253A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19732330253 DE2330253A1 (de) 1973-06-14 1973-06-14 Photographischer verschluss
FR7420267A FR2233648B1 (cs) 1973-06-14 1974-06-12
GB2626174A GB1471945A (en) 1973-06-14 1974-06-13 Diaphragm-shutter
US05/652,026 US4052726A (en) 1973-06-14 1976-01-26 Exposure control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732330253 DE2330253A1 (de) 1973-06-14 1973-06-14 Photographischer verschluss

Publications (1)

Publication Number Publication Date
DE2330253A1 true DE2330253A1 (de) 1975-01-09

Family

ID=5883958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732330253 Pending DE2330253A1 (de) 1973-06-14 1973-06-14 Photographischer verschluss

Country Status (3)

Country Link
DE (1) DE2330253A1 (cs)
FR (1) FR2233648B1 (cs)
GB (1) GB1471945A (cs)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245332A (en) * 1963-05-31 1966-04-12 Polaroid Corp Shutter timing apparatus
DE1260966B (de) * 1966-07-11 1968-02-08 Prontor Werk Gauthier Gmbh Photographischer Selbstspannverschluss mit elektronischer Zeitbildungseinrichtung
JPS508660B1 (cs) * 1970-06-05 1975-04-05
US3714873A (en) * 1972-01-24 1973-02-06 Eastman Kodak Co Shutter control apparatus for photographic cameras

Also Published As

Publication number Publication date
FR2233648A1 (cs) 1975-01-10
GB1471945A (en) 1977-04-27
FR2233648B1 (cs) 1977-10-07

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