Title:
操作入力装置およびこれを用いた電子機器
Document Type and Number:
Japanese Patent JP4301312
Kind Code:
B2
Abstract:
The present invention provides a low-profile operation input device of which assembling work is easily performed and the productivity is high. An operation input device includes a base; a printed board in which a plurality of push-button switches are mounted on a circumference while an MR sensor is mounted, the printed board being integrally provided on the base; a ring operation plate placed on the push-button switches; a ring operation dial in which a ring magnet is integrally provided in a concentric fashion on a lower surface, the ring operation dial being coaxially placed on the operation plate; and a fixture inserted in a fixing hole of the operation dial, the fixture coupling at least two elastic pawls to the base, thereby retaining the operation dial while rotatably supporting the operation dial, the elastic pawls being projected from a lower surface of the fixture.
Inventors:
Arihara Takeshi
Tomonori Yamasue
Kitagawa Yoshiyasu
Tomonori Yamasue
Kitagawa Yoshiyasu
Application Number:
JP2007068816A
Publication Date:
July 22, 2009
Filing Date:
March 16, 2007
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H01H89/00
Domestic Patent References:
| JP2003280799A | ||||
| JP2004327232A | ||||
| JP6089636A | ||||
| JP2006286458A |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Mitsuo Tanaka
Atsushi Maeda
Takanobu Nakajima
Mitsuo Tanaka
Atsushi Maeda
Takanobu Nakajima