Title:
多方向スイッチ
Document Type and Number:
Japanese Patent JP4238085
Kind Code:
B2
Abstract:
A multi-directional switch contains a bearing 4 , an operating shaft 3 supported rockably by the bearing 4 , and a cam 15 c for giving a required feeling of operation to a rocking operation of the operating shaft 3 . In the cam 15 c, a spherical surface-shaped bottom portion 41 for holding the operating shaft 3 in a non-operation position, first inclined surfaces 42, 43, 44 and 45 formed in a radial shape at an outer circumference of the bottom portion 41 , and second inclined surfaces 46, 47, 48 and 49 formed in a radial shape at an outer circumference of the first inclined surfaces, are formed, and at the boundaries between the first inclined surfaces and the second inclined surfaces, swelled step portions 50, 51, 52 and 53 are formed, respectively.
Inventors:
Kazutaka Goto
Application Number:
JP2003201788A
Publication Date:
March 11, 2009
Filing Date:
July 25, 2003
Export Citation:
Assignee:
ALPS ELECTRIC CO.,LTD.
International Classes:
H01H25/04; G05G1/08; G05G5/03; H01H23/00
Domestic Patent References:
| JP2001291456A | ||||
| JP3088237U | ||||
| JP4035329U | ||||
| JP2000182479A | ||||
| JP4002435U | ||||
| JP2000090781A |
Attorney, Agent or Firm:
Kenjiro Take
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi