Title:
INPUT DEVICE
Document Type and Number:
Japanese Patent JP2009187055
Kind Code:
A
Abstract:
To provide an input device allowing a freer designing by excluding restriction of material.
This mouse 100 detects voltage signals output from a piezoelectric element 123a and a piezoelectric element 123b provided on the rear sides of a contact face 122a and a contact face 122b of a lid part 120 formed of a nondielectric, and detects whether contact with the contact face 122a is performed or not based on a degree of attenuation of the voltage signals.
Inventors:
SATO HIRONOBU
FURUKAWA KENICHI
KOMIYAMA TOSHIKI
SHINOMURA MASAMITSU
FURUKAWA KENICHI
KOMIYAMA TOSHIKI
SHINOMURA MASAMITSU
Application Number:
JP2008023063A
Publication Date:
August 20, 2009
Filing Date:
February 01, 2008
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
G06F3/0354; G06F3/0487
Domestic Patent References:
| JP2002014767A | 2002-01-18 | |||
| JPH11212719A | 1999-08-06 | |||
| JP2008542915A | 2008-11-27 | |||
| JPH04112425A | 1992-04-14 | |||
| JPH05241690A | 1993-09-21 |
Foreign References:
| WO2006132817A2 | 2006-12-14 |
Attorney, Agent or Firm:
Tadahiko Ito
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