Title:
電子機器
Document Type and Number:
Japanese Patent JP4251617
Kind Code:
B2
Abstract:
An electronic device comprises a terminal, an armature which can contact the terminal, a knob member which moves between a first position and a second position, sliding the armature on the terminal, a first energizing member which energizes the knob member in the direction of the first position, a rotation operation member which can move the knob member and can rotate between a third position corresponding to the first position and a fourth position corresponding to the second position, and a second energizing member which energizes the rotation operation member in the direction of the third position when the rotation operation member rotates from the third position.
Inventors:
Kenya Nishiwaki
Application Number:
JP2003063992A
Publication Date:
April 08, 2009
Filing Date:
March 10, 2003
Export Citation:
Assignee:
Canon Inc
International Classes:
H01H21/36; G03B17/02; H01H19/635; H01H25/00; H01H89/00
Domestic Patent References:
| JP54177566U | ||||
| JP55063034U | ||||
| JP2001042401A |
Foreign References:
| US3517597 |
Attorney, Agent or Firm:
Ryoichi Takaoka