JPS5256923A - Sefety device for operation of focal plane electric shutter - Google Patents

Sefety device for operation of focal plane electric shutter

Info

Publication number
JPS5256923A
JPS5256923A JP13336475A JP13336475A JPS5256923A JP S5256923 A JPS5256923 A JP S5256923A JP 13336475 A JP13336475 A JP 13336475A JP 13336475 A JP13336475 A JP 13336475A JP S5256923 A JPS5256923 A JP S5256923A
Authority
JP
Japan
Prior art keywords
curtain
sefety
focal plane
electric shutter
gear
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.)
Granted
Application number
JP13336475A
Other languages
Japanese (ja)
Other versions
JPS586931B2 (en
Inventor
Michiharu Saito
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP13336475A priority Critical patent/JPS586931B2/en
Publication of JPS5256923A publication Critical patent/JPS5256923A/en
Publication of JPS586931B2 publication Critical patent/JPS586931B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To obtain a stable exposure by locking the gear of fore-curtain at two steps, disengaging the gear from one step so as to engage the gear of rear-curtain with a locking lever of rear-curtain in a stable manner, thereafter setting free the fore-curtain gear completely, and preventing the vibration due to the shock of the locking lever of the rear-curtain.
COPYRIGHT: (C)1977,JPO&Japio
JP13336475A 1975-11-06 1975-11-06 Focal plane density printer Expired JPS586931B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13336475A JPS586931B2 (en) 1975-11-06 1975-11-06 Focal plane density printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13336475A JPS586931B2 (en) 1975-11-06 1975-11-06 Focal plane density printer

Publications (2)

Publication Number Publication Date
JPS5256923A true JPS5256923A (en) 1977-05-10
JPS586931B2 JPS586931B2 (en) 1983-02-07

Family

ID=15102985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13336475A Expired JPS586931B2 (en) 1975-11-06 1975-11-06 Focal plane density printer

Country Status (1)

Country Link
JP (1) JPS586931B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596926A (en) * 1979-01-17 1980-07-23 Mamiya Koki Kk Detention release device of shutter curtain

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530435U (en) * 1991-09-27 1993-04-23 株式会社クボタ Boost compensator for diesel engine with supercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596926A (en) * 1979-01-17 1980-07-23 Mamiya Koki Kk Detention release device of shutter curtain

Also Published As

Publication number Publication date
JPS586931B2 (en) 1983-02-07

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