FR625195A - Lens shutter - Google Patents

Lens shutter

Info

Publication number
FR625195A
FR625195A FR625195DA FR625195A FR 625195 A FR625195 A FR 625195A FR 625195D A FR625195D A FR 625195DA FR 625195 A FR625195 A FR 625195A
Authority
FR
France
Prior art keywords
lens shutter
shutter
lens
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
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.)
Usines Gallus SA Des
Original Assignee
Usines Gallus SA Des
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 Usines Gallus SA Des filed Critical Usines Gallus SA Des
Application granted granted Critical
Publication of FR625195A publication Critical patent/FR625195A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR625195D 1926-11-27 1926-11-27 Lens shutter Expired FR625195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR625195T 1926-11-27

Publications (1)

Publication Number Publication Date
FR625195A true FR625195A (en) 1927-08-04

Family

ID=8987544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625195D Expired FR625195A (en) 1926-11-27 1926-11-27 Lens shutter

Country Status (1)

Country Link
FR (1) FR625195A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763678C (en) * 1938-12-24 1952-04-21 Friedrich Deckel Praez S Mecha Photographic sector shutter with more than two sectors oscillating in their planes
DE1024349B (en) * 1953-08-01 1958-02-13 Heinz Kilfitt Optische Fabrik Rotating disk slot shutter
DE1090953B (en) * 1954-09-13 1960-10-13 Zeiss Carl Fa Camera, especially aerial camera

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763678C (en) * 1938-12-24 1952-04-21 Friedrich Deckel Praez S Mecha Photographic sector shutter with more than two sectors oscillating in their planes
DE1024349B (en) * 1953-08-01 1958-02-13 Heinz Kilfitt Optische Fabrik Rotating disk slot shutter
DE1090953B (en) * 1954-09-13 1960-10-13 Zeiss Carl Fa Camera, especially aerial camera

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