JPS542119A - Brake device of focal plane shutter - Google Patents

Brake device of focal plane shutter

Info

Publication number
JPS542119A
JPS542119A JP6684677A JP6684677A JPS542119A JP S542119 A JPS542119 A JP S542119A JP 6684677 A JP6684677 A JP 6684677A JP 6684677 A JP6684677 A JP 6684677A JP S542119 A JPS542119 A JP S542119A
Authority
JP
Japan
Prior art keywords
brake device
focal plane
plane shutter
master gears
letting
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
JP6684677A
Other languages
Japanese (ja)
Inventor
Takeshi Takemoto
Sadao Kakefu
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6684677A priority Critical patent/JPS542119A/en
Publication of JPS542119A publication Critical patent/JPS542119A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To enable positive braking action to be effected with small mounting space by so arranging the device that the stopping pins provided to the master gears cooperating to front curtain and rear curtain push oscillating levers at the final period of turning of the master gears thereby letting these make friction contact with friction plates.
COPYRIGHT: (C)1979,JPO&Japio
JP6684677A 1977-06-07 1977-06-07 Brake device of focal plane shutter Pending JPS542119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6684677A JPS542119A (en) 1977-06-07 1977-06-07 Brake device of focal plane shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6684677A JPS542119A (en) 1977-06-07 1977-06-07 Brake device of focal plane shutter

Publications (1)

Publication Number Publication Date
JPS542119A true JPS542119A (en) 1979-01-09

Family

ID=13327610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6684677A Pending JPS542119A (en) 1977-06-07 1977-06-07 Brake device of focal plane shutter

Country Status (1)

Country Link
JP (1) JPS542119A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316662A (en) * 1979-01-31 1982-02-23 Canon Kabushiki Kaisha Brake device for shutter
JPS6068523U (en) * 1983-10-18 1985-05-15 キヤノン株式会社 Shutter brake system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316662A (en) * 1979-01-31 1982-02-23 Canon Kabushiki Kaisha Brake device for shutter
JPS6068523U (en) * 1983-10-18 1985-05-15 キヤノン株式会社 Shutter brake system
JPS6343454Y2 (en) * 1983-10-18 1988-11-14

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