Title:
FOCAL PLANE SHUTTER AND CAMERA
Document Type and Number:
Japanese Patent JP2017107025
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a focal plane shutter.SOLUTION: The present invention includes: a bottom board having an opening for exposure; a shutter blade, that switches an opening/closing state of the opening; a driving source, that drives the shutter blade according to the state of application of electric power; and a driving control unit, that controls the state of application of electric power to the driving source. The driving control unit employs a focal plane shutter, that conducts control so that the application of electric power to the driving source will be stopped before the shutter blade reaches an operation end position.SELECTED DRAWING: Figure 1
Inventors:
TOGO YUSUKE
TAKAHASHI SHIGEMI
KAMATA KENTARO
MIYAZAKI HIROSHI
TAKAHASHI SHIGEMI
KAMATA KENTARO
MIYAZAKI HIROSHI
Application Number:
JP2015239790A
Publication Date:
June 15, 2017
Filing Date:
December 09, 2015
Export Citation:
Assignee:
NIDEC COPAL CORP
International Classes:
G03B9/36
Attorney, Agent or Firm:
Takafumi Ishii