Title:
羽根駆動装置
Document Type and Number:
Japanese Patent JP5185667
Kind Code:
B2
Abstract:
A sector blade driving apparatus includes: a board having an opening; a blade supported for linear movement, adjusting an opening amount of the opening, and having first and second engagement holes; a drive member rotating to drive the blade; and an arm transmitting an drive force of the drive member to the blade, and provided in the drive member. The arm is provided with first and second drive pins respectively engaging the first and second engagement holes.
Inventors:
Picchett Numnon
Takashi Nakano
Takashi Nakano
Application Number:
JP2008072290A
Publication Date:
April 17, 2013
Filing Date:
March 19, 2008
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
G03B9/02
Domestic Patent References:
| JP2006178366A | ||||
| JP2002162665A | ||||
| JP2003185989A | ||||
| JP2005164842A | ||||
| JP200698515A | ||||
| JP11167145A | ||||
| JP11167144A | ||||
| JP4133011A |
Attorney, Agent or Firm:
Shuhei Katayama
Kikuchi
Kikuchi