发明申请
- 专利标题： PIEZOELECTRIC RESONATOR DEVICE AND MANUFACTURING METHOD THEREFOR
- 专利标题（中）： 压电谐振器及其制造方法
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申请号： US13379709申请日： 2011-01-28
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公开(公告)号： US20120280597A1公开(公告)日： 2012-11-08
- 发明人: Koichi Kishimoto , Tadataka Koga , Tatsuya Murakami
- 申请人： Koichi Kishimoto , Tadataka Koga , Tatsuya Murakami
- 申请人地址： JP Kakogawa-shi,
- 专利权人： DAISHINKU CORPORATION
- 当前专利权人： DAISHINKU CORPORATION
- 当前专利权人地址： JP Kakogawa-shi,
- 优先权： JP2010-018751 20100129
- 国际申请： PCT/JP2011/051769 WO 20110128
- 主分类号： H01L41/053
- IPC分类号： H01L41/053 ; H01L41/22
摘要：
A piezoelectric resonator device in which excitation electrodes of a piezoelectric resonator plate are hermetically sealed, includes a plurality of sealing members that hermetically seal the excitation electrodes of the piezoelectric resonator plate. The plurality of sealing members each have a bonding layer, and at least one of the plurality of sealing members is provided with a bank portion and having the bonding layer formed on a top face of the bank portion. The plurality of sealing members are bonded together with the bonding layers of the sealing members, and a bonding material that contains an intermetallic compound is formed.
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