Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshifumi Watanabe0
Hironobu Baba0
Takashi Nomura0
Date of Patent
October 13, 2009
0Patent Application Number
119074000
Date Filed
October 11, 2007
0Patent Primary Examiner
Patent abstract
A pressure sensor is provided, which includes a case, a sensing chip located in the case for detecting pressure, and a protective material for covering and protecting the sensing chip in the case. Corners of the case, which are in contact with the protective material are each formed into a rounded shape. A curvature radius of each of the corners is adapted to be 0.5 mm or more.
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