GB641601A - Improvements in photographic camera shutters - Google Patents

Improvements in photographic camera shutters

Info

Publication number
GB641601A
GB641601A GB13759/47A GB1375947A GB641601A GB 641601 A GB641601 A GB 641601A GB 13759/47 A GB13759/47 A GB 13759/47A GB 1375947 A GB1375947 A GB 1375947A GB 641601 A GB641601 A GB 641601A
Authority
GB
United Kingdom
Prior art keywords
photographic camera
camera shutters
shutters
photographic
camera
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
GB13759/47A
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.)
GALILEO OFF SpA
Officine Galileo SpA
Original Assignee
GALILEO OFF SpA
Officine Galileo SpA
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 GALILEO OFF SpA, Officine Galileo SpA filed Critical GALILEO OFF SpA
Publication of GB641601A publication Critical patent/GB641601A/en
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
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB13759/47A 1946-06-10 1947-05-22 Improvements in photographic camera shutters Expired GB641601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT641601X 1946-06-10

Publications (1)

Publication Number Publication Date
GB641601A true GB641601A (en) 1950-08-16

Family

ID=11295254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13759/47A Expired GB641601A (en) 1946-06-10 1947-05-22 Improvements in photographic camera shutters

Country Status (1)

Country Link
GB (1) GB641601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060707B (en) * 1954-08-31 1959-07-02 Dresden Feinmess Photographic lens shutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060707B (en) * 1954-08-31 1959-07-02 Dresden Feinmess Photographic lens shutter

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