发明名称 PHYSICAL QUANTITY DETECTOR AND MANUFACTURING METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide a physical quantity detector for reducing the occurrence of a drift of a pressure detection value due to high temperature processing of reflow or the like, and the manufacturing method thereof. <P>SOLUTION: A support frame part 206 of a diaphragm layer 20 of a pressure sensor 1 and a stationary part are connected by using a first bonding material 40, and a pair of base parts 16b of a pressure sensitive layer 10 and a pair of support parts 210 are connected by using a second bonding material 50 having a melting point higher than a melting point of the first bonding material 40. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013088283(A) 申请公布日期 2013.05.13
申请号 JP20110228908 申请日期 2011.10.18
申请人 SEIKO EPSON CORP 发明人 OTO MASAYUKI
分类号 G01L9/00 主分类号 G01L9/00
代理机构 代理人
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