JPS55144218A - Shutter opening and closing mechanism - Google Patents

Shutter opening and closing mechanism

Info

Publication number
JPS55144218A
JPS55144218A JP5291679A JP5291679A JPS55144218A JP S55144218 A JPS55144218 A JP S55144218A JP 5291679 A JP5291679 A JP 5291679A JP 5291679 A JP5291679 A JP 5291679A JP S55144218 A JPS55144218 A JP S55144218A
Authority
JP
Japan
Prior art keywords
shutter
moving body
moves
blade driving
fitting piece
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.)
Pending
Application number
JP5291679A
Other languages
Japanese (ja)
Inventor
Akira Yanagisawa
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.)
ZENITSUKUSU KOGYO KK
Original Assignee
ZENITSUKUSU KOGYO 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 ZENITSUKUSU KOGYO KK filed Critical ZENITSUKUSU KOGYO KK
Priority to JP5291679A priority Critical patent/JPS55144218A/en
Publication of JPS55144218A publication Critical patent/JPS55144218A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To open and close the shutter accurately, by releasing the stopping of the moving body by pushing operation of the shutter operating member, and opening and closing the shutter blades by the movement of the moving body.
CONSTITUTION: Being coupled with film winding-up action, a moving body 5 moves to the left, and a fitting piece 6a rides over a protruding part 16a of a shutter blade driving member 16 to fit to this. At this time, when an aperture value setting member is operated, a cam 36 turns in clockwise direction being coupled thereto, and a fitting member 31 moves to the left. Then a shutter operating member is pushed, the moving body 5 moves to the right, and the fitting piece 6a climbs a slope 31a while rotating the shutter blade driving member 16 in clockwise direction. As a result, the shutter 3 is opened, and strobe is emitted light. As the moving body 5 moves further, the fitting piece 6a releases the stopping and the shutter blade driving member 16 turns counterclockwise, so that the shutter 3 is closed. Thus, in a simple constitution, the shutter may be opened and closed accurately.
COPYRIGHT: (C)1980,JPO&Japio
JP5291679A 1979-04-28 1979-04-28 Shutter opening and closing mechanism Pending JPS55144218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5291679A JPS55144218A (en) 1979-04-28 1979-04-28 Shutter opening and closing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5291679A JPS55144218A (en) 1979-04-28 1979-04-28 Shutter opening and closing mechanism

Publications (1)

Publication Number Publication Date
JPS55144218A true JPS55144218A (en) 1980-11-11

Family

ID=12928148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5291679A Pending JPS55144218A (en) 1979-04-28 1979-04-28 Shutter opening and closing mechanism

Country Status (1)

Country Link
JP (1) JPS55144218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232428A (en) * 1985-08-06 1987-02-12 Nippon Seimitsu Kogyo Kk Shutter device for camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232428A (en) * 1985-08-06 1987-02-12 Nippon Seimitsu Kogyo Kk Shutter device for camera

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