Title:
MULTI-DIRECTIONAL INPUT DEVICE
Document Type and Number:
Japanese Patent JP3934330
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a multi-directional input device requiring a less number of parts and achieving proper assembability and low cost.
SOLUTION: The multi-directional input device comprises a frame 1, having an upper wall 1e, a printed wiring board 9 having a fixed electrode portion 10, and an operating shaft 3 which is oscillatable. A movable electrode portion 7 is arranged on the operating shaft 3, counterposed to the fixed electrode portion 10. With the tilting operation of the operating shaft 3, a counterposed area between the movable electrode portion 7 and the fixed electrode portion 10 is varied, and with the change in an electrostatic capacity between the movable electrode portion 7 and the fixed electrode portion 10, the tilting direction of the operating shaft is to be detected.
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Inventors:
Takashi Nakai
Application Number:
JP2000347455A
Publication Date:
June 20, 2007
Filing Date:
November 09, 2000
Export Citation:
Assignee:
ALPS ELECTRIC CO.,LTD.
International Classes:
G06F3/0338; H01H25/04; H01G5/00; H01G5/06; H01H25/06; H01H36/00; (IPC1-7): H01H25/04; G06F3/033; H01G5/00; H01G5/06; H01H36/00
Domestic Patent References:
JP7077402A | ||||
JP7049325A | ||||
JP6026133U | ||||
JP11120868A | ||||
JP60029326U | ||||
JP8006711A | ||||
JP7130263A | ||||
JP7280671A | ||||
JP2000029622A | ||||
JP7049272A |
Attorney, Agent or Firm:
Shunsuke Nakao
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda