JPS5617331A - Lighting synchronizer of program shutter - Google Patents

Lighting synchronizer of program shutter

Info

Publication number
JPS5617331A
JPS5617331A JP9312679A JP9312679A JPS5617331A JP S5617331 A JPS5617331 A JP S5617331A JP 9312679 A JP9312679 A JP 9312679A JP 9312679 A JP9312679 A JP 9312679A JP S5617331 A JPS5617331 A JP S5617331A
Authority
JP
Japan
Prior art keywords
exposure
lever
shutters
contact piece
rotation
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
JP9312679A
Other languages
Japanese (ja)
Inventor
Susumu Fukuda
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.)
Konan Camera Research Institue Inc
Original Assignee
Konan Camera Research Institue Inc
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 Konan Camera Research Institue Inc filed Critical Konan Camera Research Institue Inc
Priority to JP9312679A priority Critical patent/JPS5617331A/en
Publication of JPS5617331A publication Critical patent/JPS5617331A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)

Abstract

PURPOSE: To make it possible to give effect to both automatic exposure adjustment operation and flash operation in the light by putting an electronic flash into operation synchronously with the maximum exposure position of a program shutter.
CONSTITUTION: Set level 11 that turns at a slow speed from a shutter charged position to an uncharged position and lever 7 that opens shutters 2 and 3 in accordance with rotation toward the uncharged position and closes shutters 2 and 3 through the opposite-directional rotation are pivoted on common axle 8. Then, cam edge 15A opposing to exposure-determining pin 19 positioned in accordance with an exposure meter, hook 15B that hooks lever 7 until edge 15a strikes pin 19 through the rotation of lever 11, and exposure-determining lever 15 that has electric contact piece 15C are pivoted on lever 11. Arc-shaped wait contact piece 20 is arranged opposing to contact piece 15C with axle 8 between the both. As a result, the operation of an electronic flash becomes possible by closing the x-contact at maximum exposure positions of shutters 2 and 3 regardless of exposure.
COPYRIGHT: (C)1981,JPO&Japio
JP9312679A 1979-07-20 1979-07-20 Lighting synchronizer of program shutter Pending JPS5617331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9312679A JPS5617331A (en) 1979-07-20 1979-07-20 Lighting synchronizer of program shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9312679A JPS5617331A (en) 1979-07-20 1979-07-20 Lighting synchronizer of program shutter

Publications (1)

Publication Number Publication Date
JPS5617331A true JPS5617331A (en) 1981-02-19

Family

ID=14073820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9312679A Pending JPS5617331A (en) 1979-07-20 1979-07-20 Lighting synchronizer of program shutter

Country Status (1)

Country Link
JP (1) JPS5617331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7041849B2 (en) 2001-11-22 2006-05-09 Mitsubishi Chemical Corporation Method of recovering polymerization inhibitor and method of producing acrylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7041849B2 (en) 2001-11-22 2006-05-09 Mitsubishi Chemical Corporation Method of recovering polymerization inhibitor and method of producing acrylic acid

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