Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shunsuke Kogure0
Hiroyuki Tanaka0
Kazuhiko Oshima0
Mitsuhiro Ando0
Date of Patent
July 27, 2010
0Patent Application Number
123662010
Date Filed
February 5, 2009
0Patent Primary Examiner
Patent abstract
A load detection device includes a piezoelectric body unit adapted to be deformed by receiving an electric voltage, the piezoelectric body unit generating an electric charge by receiving an external load, a drive portion applying the electric voltage to the piezoelectric body unit for vibrating thereof, a detection portion detecting the electric charge generated at the piezoelectric body unit, and an adjusting member adjusting a pressure applied to at least one pressure sensing surface provided at the piezoelectric body unit to restrain the vibration of the piezoelectric body unit.
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