Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 17, 2009
Patent Application Number
11882327
Date Filed
July 31, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
In a force sensor chip, a base member, to which an external force is applied, includes: an operating part provided in a central portion of the base member and having an external-force acting area section; a supporting part provided, in an outer peripheral portion of the base member, for supporting the operating part; an intermediate part provided between the operating part and the supporting part; a first connecting arm section connecting the operating part and the intermediate section; a second connecting arm section connecting the intermediate part and the supporting part; and at least one strain resistance element provided on each of respective deformation-generating portions of the first and the second connecting arm sections.
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