FR2013648A1 - - Google Patents

Info

Publication number
FR2013648A1
FR2013648A1 FR6920959A FR6920959A FR2013648A1 FR 2013648 A1 FR2013648 A1 FR 2013648A1 FR 6920959 A FR6920959 A FR 6920959A FR 6920959 A FR6920959 A FR 6920959A FR 2013648 A1 FR2013648 A1 FR 2013648A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6920959A
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.)
Voigtlander AG
Original Assignee
Voigtlander AG
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 Voigtlander AG filed Critical Voigtlander AG
Publication of FR2013648A1 publication Critical patent/FR2013648A1/fr
Withdrawn legal-status Critical Current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)
  • Exposure Control For Cameras (AREA)
FR6920959A 1968-07-25 1969-06-23 Withdrawn FR2013648A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681772949 DE1772949A1 (de) 1968-07-25 1968-07-25 Photographische Kamera mit einem Verschluss mit elektronischer Zeitbildungseinrichtung

Publications (1)

Publication Number Publication Date
FR2013648A1 true FR2013648A1 (enExample) 1970-04-03

Family

ID=5701465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920959A Withdrawn FR2013648A1 (enExample) 1968-07-25 1969-06-23

Country Status (4)

Country Link
US (1) US3645181A (enExample)
AT (1) AT295317B (enExample)
DE (1) DE1772949A1 (enExample)
FR (1) FR2013648A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791273A (en) * 1972-10-10 1974-02-12 Eastman Kodak Co Indicator light for camera having electronic shutter
JPS519822A (en) * 1974-06-26 1976-01-26 Minolta Camera Kk Kamerano roshutsuhyojisochi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332329A (en) * 1963-10-31 1967-07-25 Compur Werk Gmbh & Co Photographic camera
US3282179A (en) * 1964-05-20 1966-11-01 Eastman Kodak Co Use of photoconductive cell as attenuator
US3511574A (en) * 1965-12-27 1970-05-12 Polaroid Corp Photometric apparatus having an intermittent signal at a select output state

Also Published As

Publication number Publication date
US3645181A (en) 1972-02-29
DE1772949A1 (de) 1971-07-08
AT295317B (de) 1971-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse