FR2196083A5 - - Google Patents

Info

Publication number
FR2196083A5
FR2196083A5 FR7312654A FR7312654A FR2196083A5 FR 2196083 A5 FR2196083 A5 FR 2196083A5 FR 7312654 A FR7312654 A FR 7312654A FR 7312654 A FR7312654 A FR 7312654A FR 2196083 A5 FR2196083 A5 FR 2196083A5
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.)
Expired
Application number
FR7312654A
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.)
Seiko Koki KK
Original Assignee
Seiko Koki KK
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 Seiko Koki KK filed Critical Seiko Koki KK
Application granted granted Critical
Publication of FR2196083A5 publication Critical patent/FR2196083A5/fr
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
    • G03B7/091—Digital circuits
    • G03B7/093—Digital circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR7312654A 1972-08-09 1973-04-09 Expired FR2196083A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7968572A JPS5758647B2 (enrdf_load_stackoverflow) 1972-08-09 1972-08-09

Publications (1)

Publication Number Publication Date
FR2196083A5 true FR2196083A5 (enrdf_load_stackoverflow) 1974-03-08

Family

ID=13697046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312654A Expired FR2196083A5 (enrdf_load_stackoverflow) 1972-08-09 1973-04-09

Country Status (3)

Country Link
JP (1) JPS5758647B2 (enrdf_load_stackoverflow)
DE (1) DE2340380C2 (enrdf_load_stackoverflow)
FR (1) FR2196083A5 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738891B2 (enrdf_load_stackoverflow) * 1974-06-17 1982-08-18
JPS5843724B2 (ja) * 1974-05-31 1983-09-28 アサヒコウガクコウギヨウ カブシキガイシヤ シャッタ時間の中間値補正を絞りで行なう電気シャッタ
DE2803529C2 (de) * 1978-01-27 1979-10-25 Chemische Werke Huels Ag, 4370 Marl Stabilisiertes 1,1,1-Trichlorethan
JPS5652730A (en) * 1979-10-05 1981-05-12 Olympus Optical Co Ltd Camera

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284280B (de) * 1965-08-18 1968-11-28 Leitz Ernst Gmbh Anordnung zur Steuerung eines photographischen Verschlusses
FR2093431A5 (enrdf_load_stackoverflow) * 1970-04-06 1972-01-28 Nippon Kogaku Kk
DE2164243A1 (de) * 1970-12-28 1972-06-29 Kabushiki Kaisha Koparu, Tokio Elektronischer Verschluß für einäugige Spiegelreflexkameras

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284280B (de) * 1965-08-18 1968-11-28 Leitz Ernst Gmbh Anordnung zur Steuerung eines photographischen Verschlusses
FR2093431A5 (enrdf_load_stackoverflow) * 1970-04-06 1972-01-28 Nippon Kogaku Kk
DE2164243A1 (de) * 1970-12-28 1972-06-29 Kabushiki Kaisha Koparu, Tokio Elektronischer Verschluß für einäugige Spiegelreflexkameras

Also Published As

Publication number Publication date
DE2340380C2 (de) 1982-06-24
JPS4937633A (enrdf_load_stackoverflow) 1974-04-08
JPS5758647B2 (enrdf_load_stackoverflow) 1982-12-10
DE2340380A1 (de) 1974-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse