DE2214534B2 - - Google Patents

Info

Publication number
DE2214534B2
DE2214534B2 DE2214534A DE2214534A DE2214534B2 DE 2214534 B2 DE2214534 B2 DE 2214534B2 DE 2214534 A DE2214534 A DE 2214534A DE 2214534 A DE2214534 A DE 2214534A DE 2214534 B2 DE2214534 B2 DE 2214534B2
Authority
DE
Germany
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.)
Granted
Application number
DE2214534A
Other languages
German (de)
Other versions
DE2214534A1 (de
DE2214534C3 (enExample
Inventor
Paul Justen Ernisse
Arnold Ettinger
Robert Louis Reynolds
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE2214534A1 publication Critical patent/DE2214534A1/de
Publication of DE2214534B2 publication Critical patent/DE2214534B2/de
Application granted granted Critical
Publication of DE2214534C3 publication Critical patent/DE2214534C3/de
Granted 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
    • 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
    • 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
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutter-Related Mechanisms (AREA)
DE19722214534 1971-03-24 1972-03-24 Photographische Kamera Granted DE2214534A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12747671A 1971-03-24 1971-03-24
US12747571A 1971-03-24 1971-03-24

Publications (3)

Publication Number Publication Date
DE2214534A1 DE2214534A1 (de) 1972-10-12
DE2214534B2 true DE2214534B2 (enExample) 1974-03-28
DE2214534C3 DE2214534C3 (enExample) 1974-10-31

Family

ID=26825659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722214534 Granted DE2214534A1 (de) 1971-03-24 1972-03-24 Photographische Kamera

Country Status (1)

Country Link
DE (1) DE2214534A1 (enExample)

Also Published As

Publication number Publication date
DE2214534A1 (de) 1972-10-12
DE2214534C3 (enExample) 1974-10-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee