Title:
【考案の名称】モータ駆動シャッタ
Document Type and Number:
Japanese Patent JP2531407
Kind Code:
Y2
Abstract:
A mechanism for opening and closing a shutter includes a rotatably mounted drive member, a motor operable to rotatably drive the drive member, an actuator for opening and closing the shutter when the drive member is rotated, and an operating arrangement between the drive member and the actuator operable to provide a gear driving operating relationship between the drive member and the actuator during one part rotation of the drive member and a non-driving relationship during another part rotation of the drive member.
Inventors:
Shinozaki
Hiroki Tsuzuki
Hiroki Tsuzuki
Application Number:
JP5504689U
Publication Date:
April 02, 1997
Filing Date:
May 12, 1989
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
G03B13/36; G02B7/09; G03B7/10; G03B9/08; G03B9/10; (IPC1-7): G03B9/10; G02B7/09; G03B9/08; G03B13/36
Attorney, Agent or Firm:
Kazuko Matsuda