Title:
フォーカルプレーンシャッタ装置および撮像装置
Document Type and Number:
Japanese Patent JP5824666
Kind Code:
B2
Abstract:
A focal plane shuttering apparatus includes: front and rear curtains; a first elastic member which generates biasing force to make the front curtain run in such a direction as to get the front curtain retracted from an aperture; a second elastic member which generates biasing force to make the rear curtain run in such a direction as to have the rear curtain cover the aperture; a charging member which applies biasing force to the first and second elastic members; a front curtain locking mechanism which keeps the front curtain retracted from the aperture when the charging member applies biasing force to the first elastic member; a rear curtain locking mechanism which keeps the aperture covered with the rear curtain when the charging member applies biasing force to the second elastic member; and an unlocking member interlocked with the charging member that unlocks the front and rear curtain locking mechanisms.
Inventors:
Shintani Dai
Application Number:
JP2013529907A
Publication Date:
November 25, 2015
Filing Date:
August 24, 2012
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G03B9/36
Domestic Patent References:
| JP2011158890A | ||||
| JP2011013540A |
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Akiko Miyake
Hidetaka Okabe
Tohru Kawakita
Osamu Kita
Michi Kajitani
Akiko Miyake
Hidetaka Okabe
Tohru Kawakita