Title:
フォーカルプレーンシャッタ及びそれを備えた光学機器
Document Type and Number:
Japanese Patent JP5701269
Kind Code:
B2
Abstract:
A focal plane shutter includes: a board including an opening; a leading blade and a trailing blade opening and closing the opening; a trailing blade actuator driving the trailing blade; a drive member driving the trailing blade by receiving driving force of the trailing blade actuator; and a buffering member abutting with the drive member in a state where the trailing blade recedes away from the opening, wherein the trailing blade actuator causes the drive member to move away from the buffering member from an abutting state therewith and to abut therewith again in a charging operation, and then starts an exposure operation.
More Like This:
| JPH11265013 | FOCAL PLANE SHUTTER |
| JPS60252331 | SHUTTER BLADE FOR CAMERA |
Inventors:
Hiroshi Takahashi
Murata
Seiichi Oishi
Mitsuru Suzuki
Shoichi Tokura
Murata
Seiichi Oishi
Mitsuru Suzuki
Shoichi Tokura
Application Number:
JP2012210058A
Publication Date:
April 15, 2015
Filing Date:
September 24, 2012
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
G03B9/36; G03B9/40
Domestic Patent References:
| JP2011048207A | ||||
| JP2008145651A | ||||
| JP2006106624A | ||||
| JP2005070454A |
Attorney, Agent or Firm:
Shuhei Katayama
Kikuchi
Kikuchi
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