发明名称 ELECTRONIC DEVICE, CIRCUIT BOARD FOR ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING BODY
摘要 <p>PROBLEM TO BE SOLVED: To provide an electronic device excellent in electrical characteristics.SOLUTION: The electronic device includes: a first conductive pattern and a second conductive pattern that are disposed on a primary surface of an insulating substrate; and a vibration piece having a first electrode pattern electrically connected to the first conductive pattern and disposed above the primary surface. The area of a first portion in which the first conductive pattern is overlapped with the first electrode pattern is larger than the area of a portion in which the other conductive pattern is overlapped with the first electrode pattern in a plan view.</p>
申请公布号 JP2015091079(A) 申请公布日期 2015.05.11
申请号 JP20130230947 申请日期 2013.11.07
申请人 SEIKO EPSON CORP 发明人 ISHIKAWA MASAYUKI;CHIBA SEIICHI
分类号 H03H9/02;H03B5/32;H03H9/10 主分类号 H03H9/02
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