Title:
シャッタ装置
Document Type and Number:
Japanese Patent JP4485177
Kind Code:
B2
Abstract:
There is provided a shutter apparatus including a substrate having a shutter opening and at lease two sectors that are supported by spindles swingably and that open and close the shutter opening, and a spindle of one sector of the at lease two sectors is located in a swinging range of another sector of the at lease two sectors, and is a pin of a rod-shaped member formed on the substrate to be lower in an overall height than a height in which the another sector swings.
Inventors:
Nao Kawamoto
Kazuya Shioda
Kazuya Shioda
Application Number:
JP2003401760A
Publication Date:
June 16, 2010
Filing Date:
December 01, 2003
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
G03B9/18; G03B9/10; G03B9/24
Domestic Patent References:
| JP2003177447A | ||||
| JP2002162666A | ||||
| JP11167141A | ||||
| JP5127220A |
Foreign References:
| US3873987 |
Attorney, Agent or Firm:
Shuhei Katayama