Title:
IMAGING DEVICE AND FOCAL-PLANE SHUTTER
Document Type and Number:
Japanese Patent JP2015111219
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging device and a focal-plane shutter that suppress a variation in exposure period.SOLUTION: An imaging device includes: an imaging element; a substrate that has an opening through which light entering the imaging element passes; a curtain that opens and closes the opening; an actuator that has a rotor, a stator, and first and second coils wound around the stator and not conducted to each other, and drives the curtain; and a driving circuit that has a plurality of terminal parts each individually connected to the first and second coils.
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Inventors:
OISHI SEIICHI
MURATA SANEKATSU
SAKURAI MOTOHARU
ITO AKIRA
MURATA SANEKATSU
SAKURAI MOTOHARU
ITO AKIRA
Application Number:
JP2013253507A
Publication Date:
June 18, 2015
Filing Date:
December 06, 2013
Export Citation:
Assignee:
SEIKO PRECISION KK
International Classes:
G03B9/36; H04N5/225
Domestic Patent References:
| JP2012208280A | 2012-10-25 | |||
| JP2006201602A | 2006-08-03 | |||
| JP2008070824A | 2008-03-27 | |||
| JP2006246556A | 2006-09-14 | |||
| JP2010181522A | 2010-08-19 | |||
| JP2012208280A | 2012-10-25 | |||
| JP2006201602A | 2006-08-03 | |||
| JP2008070824A | 2008-03-27 | |||
| JP2006246556A | 2006-09-14 | |||
| JP2010181522A | 2010-08-19 | |||
| JP2011048079A | 2011-03-10 | |||
| JP2008158087A | 2008-07-10 | |||
| JP2011048079A | 2011-03-10 | |||
| JP2008158087A | 2008-07-10 |
Foreign References:
| US20120249849A1 | 2012-10-04 | |||
| US20120249849A1 | 2012-10-04 |
Attorney, Agent or Firm:
Shuhei Katayama
Kikuchi
Kikuchi