Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shuuichi Kariyazaki0
Date of Patent
July 26, 2011
0Patent Application Number
125886870
Date Filed
October 23, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention can prevent a lid from tilting when the lid is attached to a substrate. An electronic device 200 includes: a substrate 202; an electronic component mounted on the substrate 202; and a lid 100 including a cover portion 102 protruding in a direction opposite the substrate 202 and covering the electronic component and a flange portion 104 arranged at the periphery of the cover portion 102 and adhered to the substrate 202. A protrusion portion 106 protruding for a predetermined height in a direction of the substrate 202 compared to other areas of the flange portion 104 is arranged on the flange portion 104 of the lid 100.
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