Title:
複合操作型入力装置
Document Type and Number:
Japanese Patent JP4057862
Kind Code:
B2
Abstract:
A code disc is spline-connected to an operation unit supported such that it can rotate and move vertically and sandwiched between a center cylinder and a return spring. Rotation of the operation unit is detected by photointerruptors through the code disc and vertical movement of the operation unit is detected by a photointerruptor through a cylinder.
Inventors:
Hayashi Koharu
Application Number:
JP2002247040A
Publication Date:
March 05, 2008
Filing Date:
August 27, 2002
Export Citation:
Assignee:
ALPS ELECTRIC CO.,LTD.
International Classes:
H01H3/50; H01H25/00; H01H25/06; H01H35/00; H03K17/968
Domestic Patent References:
| JP11317131A | ||||
| JP8329790A | ||||
| JP63058722A | ||||
| JP50083564U |
Attorney, Agent or Firm:
Kenjiro Take
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi