Title:
SHUTTER DEVICE, IMAGING APPARATUS, AND ASSEMBLY STRUCTURE
Document Type and Number:
Japanese Patent JP2017090641
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a shutter device or the like capable of visually and easily determining an assembly error.SOLUTION: The shutter device includes a base plate (10) and a rear plate (20) each having an opening for an optical path (1), and a plurality of shutter blades (41 and 42) movably arranged between the base plate and the rear plate and configured so as to change the opening/closing state of the opening by movement. In the shutter device, a first hole part (21) through which all of the plurality of shutter blades can be visually recognized is formed in the rear plate.SELECTED DRAWING: Figure 1
Inventors:
USHIO RIYOUSUKE
Application Number:
JP2015219981A
Publication Date:
May 25, 2017
Filing Date:
November 09, 2015
Export Citation:
Assignee:
NIDEC COPAL CORP
International Classes:
G03B9/10; G03B9/06
Domestic Patent References:
| JP2015071142A | 2015-04-16 | |||
| JP2002502668A | 2002-01-29 | |||
| JP2010286851A | 2010-12-24 |
Attorney, Agent or Firm:
Takafumi Ishii