JPS5227633A - Focal plane shutter - Google Patents

Focal plane shutter

Info

Publication number
JPS5227633A
JPS5227633A JP8979975A JP8979975A JPS5227633A JP S5227633 A JPS5227633 A JP S5227633A JP 8979975 A JP8979975 A JP 8979975A JP 8979975 A JP8979975 A JP 8979975A JP S5227633 A JPS5227633 A JP S5227633A
Authority
JP
Japan
Prior art keywords
focal plane
plane shutter
shutter
curtains
wind
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
JP8979975A
Other languages
Japanese (ja)
Inventor
Akihiko Hashimoto
Fujio Enomoto
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 JP8979975A priority Critical patent/JPS5227633A/en
Priority to US05/705,546 priority patent/US4084170A/en
Priority to DE2633040A priority patent/DE2633040C2/en
Priority to DE19762660647 priority patent/DE2660647C2/en
Publication of JPS5227633A publication Critical patent/JPS5227633A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To wind up both curtains with no gap therebetween by providing a time difference in reference to the start time for winding up a front curtain and a rear curtain of the shutter by the use of a mutilated drive toothed wheel.
COPYRIGHT: (C)1977,JPO&Japio
JP8979975A 1975-07-22 1975-07-22 Focal plane shutter Pending JPS5227633A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8979975A JPS5227633A (en) 1975-07-22 1975-07-22 Focal plane shutter
US05/705,546 US4084170A (en) 1975-07-22 1976-07-15 Focal plane shutter
DE2633040A DE2633040C2 (en) 1975-07-22 1976-07-22 Focal plane shutter for a photographic camera
DE19762660647 DE2660647C2 (en) 1975-07-22 1976-07-22 Focal plane shutter for a camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8979975A JPS5227633A (en) 1975-07-22 1975-07-22 Focal plane shutter

Publications (1)

Publication Number Publication Date
JPS5227633A true JPS5227633A (en) 1977-03-02

Family

ID=13980744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8979975A Pending JPS5227633A (en) 1975-07-22 1975-07-22 Focal plane shutter

Country Status (1)

Country Link
JP (1) JPS5227633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476149A (en) * 1977-11-29 1979-06-18 Konishiroku Photo Ind Co Ltd Automatic diaphragm drive mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5079326A (en) * 1973-11-13 1975-06-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5079326A (en) * 1973-11-13 1975-06-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476149A (en) * 1977-11-29 1979-06-18 Konishiroku Photo Ind Co Ltd Automatic diaphragm drive mechanism

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