发明名称 CRYSTAL DEVICE FOR SURFACE MOUNTING
摘要 PROBLEM TO BE SOLVED: To provide a crystal device enabling a container body to be shared corresponding to different crystal pieces and capable of excellently maintaining shock-resistance characteristics by especially improving the fixing strength of a crystal piece having an external periphery subjected to end face processing. SOLUTION: The crystal device for surface mounting has a structure in which both sides of one end of a crystal piece having a leading electrode extending from an excitation electrode are fixed on a pair of crystal terminals provided on both sides of one end in the inner bottom of a mounting substrate using a conductive adhesive. The pair of crystal terminals each have a tilting portion in which a gap between side surfaces opposite to each other gradually increase toward the center portion of an internal bottom surface, and both sides of one end portion in which a leading electrode of the crystal piece extends, thereby having a tilting portion are fixed on the pair of crystal terminals. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009117902(A) 申请公布日期 2009.05.28
申请号 JP20070285257 申请日期 2007.11.01
申请人 NIPPON DEMPA KOGYO CO LTD 发明人 MIZUSAWA SHUICHI;ARIMICHI KO
分类号 H03H9/05;H01L23/04;H03H9/10 主分类号 H03H9/05
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