FR86413E - Driving ratchet photographic lens shutter - Google Patents

Driving ratchet photographic lens shutter

Info

Publication number
FR86413E
FR86413E FR987813A FR987813A FR86413E FR 86413 E FR86413 E FR 86413E FR 987813 A FR987813 A FR 987813A FR 987813 A FR987813 A FR 987813A FR 86413 E FR86413 E FR 86413E
Authority
FR
France
Prior art keywords
photographic lens
lens shutter
driving ratchet
ratchet
driving
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
FR987813A
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.)
Hittech Prontor GmbH
Original Assignee
Alfred Gauthier GmbH
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 Alfred Gauthier GmbH filed Critical Alfred Gauthier GmbH
Priority to FR987813A priority Critical patent/FR86413E/en
Application granted granted Critical
Publication of FR86413E publication Critical patent/FR86413E/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)
FR987813A 1964-09-11 1964-09-11 Driving ratchet photographic lens shutter Expired FR86413E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR987813A FR86413E (en) 1964-09-11 1964-09-11 Driving ratchet photographic lens shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987813A FR86413E (en) 1964-09-11 1964-09-11 Driving ratchet photographic lens shutter

Publications (1)

Publication Number Publication Date
FR86413E true FR86413E (en) 1966-02-04

Family

ID=8838174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987813A Expired FR86413E (en) 1964-09-11 1964-09-11 Driving ratchet photographic lens shutter

Country Status (1)

Country Link
FR (1) FR86413E (en)

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