FR2262321A1 - - Google Patents

Info

Publication number
FR2262321A1
FR2262321A1 FR7502918A FR7502918A FR2262321A1 FR 2262321 A1 FR2262321 A1 FR 2262321A1 FR 7502918 A FR7502918 A FR 7502918A FR 7502918 A FR7502918 A FR 7502918A FR 2262321 A1 FR2262321 A1 FR 2262321A1
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.)
Granted
Application number
FR7502918A
Other languages
French (fr)
Other versions
FR2262321B3 (en
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of FR2262321A1 publication Critical patent/FR2262321A1/fr
Application granted granted Critical
Publication of FR2262321B3 publication Critical patent/FR2262321B3/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)
  • Shutters For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
FR7502918A 1974-02-22 1975-01-30 Expired FR2262321B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17674274A DD110123A1 (en) 1974-02-22 1974-02-22

Publications (2)

Publication Number Publication Date
FR2262321A1 true FR2262321A1 (en) 1975-09-19
FR2262321B3 FR2262321B3 (en) 1977-10-21

Family

ID=5494708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502918A Expired FR2262321B3 (en) 1974-02-22 1975-01-30

Country Status (4)

Country Link
DD (1) DD110123A1 (en)
DE (1) DE2458123A1 (en)
FR (1) FR2262321B3 (en)
GB (1) GB1467211A (en)

Also Published As

Publication number Publication date
FR2262321B3 (en) 1977-10-21
DD110123A1 (en) 1974-12-05
GB1467211A (en) 1977-03-16
DE2458123A1 (en) 1975-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse