发明名称 PIEZOELECTRIC RESONATOR INCORPORATING CAPACITOR
摘要 PROBLEM TO BE SOLVED: To provide a piezoelectric resonator having a capacitor with remarkably enhanced mass-productivity, ensured electric connection and rich in air- tightness. SOLUTION: The piezoelectric resonator having a capacitor is provided with a housing case 4 whose upper side is open, three lead terminals 6a-6c that are imbedded to a lower side of the housing case and whose ends are led out from an outer bottom face of a lower side of the housing case, a laminated matter 17 where a piezoelectric resonator element 1 and a capacitive element are placed opposite to each other and each vibrating electrode of the piezoelectric element and capacitive component electrodes of the capacitive element are connected via a conductive jointing member, and a sealing member 3 to seal the opening of the housing case. Each lead terminal at the bottom of the opening of the housing case is connected to each connection electrode via conductive joining members 7a-7c at its exposed position.
申请公布号 JP2001044795(A) 申请公布日期 2001.02.16
申请号 JP19990218065 申请日期 1999.07.30
申请人 KYOCERA CORP 发明人 MORISHITA SACHIKO;IWAKAWA YOSHIAKI;SHIBATA SHIGEHIRO;MAENO TAKANORI
分类号 H03H9/17;H03H9/02;(IPC1-7):H03H9/17 主分类号 H03H9/17
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