CH502360A4 - - Google Patents

Info

Publication number
CH502360A4
CH502360A4 CH502360A CH502360A CH502360A4 CH 502360 A4 CH502360 A4 CH 502360A4 CH 502360 A CH502360 A CH 502360A CH 502360 A CH502360 A CH 502360A CH 502360 A4 CH502360 A4 CH 502360A4
Authority
CH
Switzerland
Application number
CH502360A
Other versions
CH367704A (de
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
Publication of CH502360A4 publication Critical patent/CH502360A4/xx
Publication of CH367704A publication Critical patent/CH367704A/de

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
    • 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
    • G03B9/64—Mechanism for delaying opening of shutter
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
CH502360A 1959-05-02 1960-05-02 Hemmwerk für photographische Verschlüsse CH367704A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA31970A DE1097257B (de) 1959-05-02 1959-05-02 Hemmwerk fuer fotografische Verschluesse

Publications (2)

Publication Number Publication Date
CH502360A4 true CH502360A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1962-11-15
CH367704A CH367704A (de) 1963-04-11

Family

ID=6927661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH502360A CH367704A (de) 1959-05-02 1960-05-02 Hemmwerk für photographische Verschlüsse

Country Status (3)

Country Link
CH (1) CH367704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1097257B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB943341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE1097257B (de) 1961-01-12
CH367704A (de) 1963-04-11
GB943341A (en) 1963-12-04

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