FR2160011A5 - - Google Patents

Info

Publication number
FR2160011A5
FR2160011A5 FR7238982A FR7238982A FR2160011A5 FR 2160011 A5 FR2160011 A5 FR 2160011A5 FR 7238982 A FR7238982 A FR 7238982A FR 7238982 A FR7238982 A FR 7238982A FR 2160011 A5 FR2160011 A5 FR 2160011A5
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
FR7238982A
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 FR2160011A5 publication Critical patent/FR2160011A5/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Shutters For Cameras (AREA)
FR7238982A 1971-11-04 1972-11-03 Expired FR2160011A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8715071A JPS4853716A (OSRAM) 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
FR2160011A5 true FR2160011A5 (OSRAM) 1973-06-22

Family

ID=13906935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238982A Expired FR2160011A5 (OSRAM) 1971-11-04 1972-11-03

Country Status (4)

Country Link
JP (1) JPS4853716A (OSRAM)
DE (1) DE2253883A1 (OSRAM)
FR (1) FR2160011A5 (OSRAM)
GB (1) GB1396137A (OSRAM)

Also Published As

Publication number Publication date
DE2253883A1 (de) 1973-05-10
JPS4853716A (OSRAM) 1973-07-28
GB1396137A (en) 1975-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse