CH487420A - Camera shutter - Google Patents

Camera shutter

Info

Publication number
CH487420A
CH487420A CH1834568A CH1834568A CH487420A CH 487420 A CH487420 A CH 487420A CH 1834568 A CH1834568 A CH 1834568A CH 1834568 A CH1834568 A CH 1834568A CH 487420 A CH487420 A CH 487420A
Authority
CH
Switzerland
Prior art keywords
camera shutter
shutter
camera
Prior art date
Application number
CH1834568A
Other languages
German (de)
Inventor
Yamada Takeo
Original Assignee
Nippon Kogaku Kk
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 Nippon Kogaku Kk filed Critical Nippon Kogaku Kk
Publication of CH487420A publication Critical patent/CH487420A/en

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
    • G03B9/28—Roller blind or flexible plate
    • G03B9/32—Double blind
    • G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Shutters For Cameras (AREA)
CH1834568A 1967-12-08 1968-12-09 Camera shutter CH487420A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7851667 1967-12-08
JP7851767 1967-12-08
JP7851567 1967-12-08

Publications (1)

Publication Number Publication Date
CH487420A true CH487420A (en) 1970-03-15

Family

ID=27302739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1834568A CH487420A (en) 1967-12-08 1968-12-09 Camera shutter

Country Status (5)

Country Link
US (1) US3608463A (en)
CH (1) CH487420A (en)
DE (1) DE1813312C3 (en)
FR (1) FR1594188A (en)
GB (1) GB1255500A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526432A (en) * 1944-06-16 1950-10-17 Hasselblad Fritz Victor Focal-plane shutters of curtain type
US2456052A (en) * 1944-11-02 1948-12-14 Fairchild Camera Instr Co Curtain for focal plane shutters
US2417482A (en) * 1945-02-02 1947-03-18 Fairchild Camera Instr Co Focal-plane shutter
US3006263A (en) * 1957-07-31 1961-10-31 Chicago Aerial Ind Inc Focal plane shutter

Also Published As

Publication number Publication date
GB1255500A (en) 1971-12-01
DE1813312B2 (en) 1979-05-17
DE1813312A1 (en) 1969-12-04
FR1594188A (en) 1970-06-01
DE1813312C3 (en) 1980-01-10
US3608463A (en) 1971-09-28

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Legal Events

Date Code Title Description
PL Patent ceased