FR700334A - Obturateur photographique - Google Patents

Obturateur photographique

Info

Publication number
FR700334A
FR700334A FR700334DA FR700334A FR 700334 A FR700334 A FR 700334A FR 700334D A FR700334D A FR 700334DA FR 700334 A FR700334 A FR 700334A
Authority
FR
France
Prior art keywords
photographic shutter
photographic
shutter
Prior art date
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
Other languages
English (en)
Inventor
Victor-Adrien Houssin
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 filed Critical
Application granted granted Critical
Publication of FR700334A publication Critical patent/FR700334A/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
    • G03B9/08—Shutters
    • G03B9/46—Flap shutters pivoting about axis in plane of flap
    • G03B9/50—Louvre type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR700334D 1930-07-21 1930-07-21 Obturateur photographique Expired FR700334A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR700334T 1930-07-21

Publications (1)

Publication Number Publication Date
FR700334A true FR700334A (fr) 1931-02-27

Family

ID=9049855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700334D Expired FR700334A (fr) 1930-07-21 1930-07-21 Obturateur photographique

Country Status (1)

Country Link
FR (1) FR700334A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763678C (de) * 1938-12-24 1952-04-21 Friedrich Deckel Praez S Mecha Photographischer Sektorenverschluss mit mehr als zwei in ihren Ebenen schwingenden Sektoren
DE758021C (de) * 1940-01-20 1952-05-26 Friedrich Deckel Praez S Mecha Photographischer Objektivverschluss
US3103863A (en) * 1960-12-13 1963-09-17 Continental Elektro Ind Ag Louvre shutter operating mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763678C (de) * 1938-12-24 1952-04-21 Friedrich Deckel Praez S Mecha Photographischer Sektorenverschluss mit mehr als zwei in ihren Ebenen schwingenden Sektoren
DE758021C (de) * 1940-01-20 1952-05-26 Friedrich Deckel Praez S Mecha Photographischer Objektivverschluss
US3103863A (en) * 1960-12-13 1963-09-17 Continental Elektro Ind Ag Louvre shutter operating mechanism

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