JP2018129446A - 振動デバイス - Google Patents
振動デバイス Download PDFInfo
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- JP2018129446A JP2018129446A JP2017022545A JP2017022545A JP2018129446A JP 2018129446 A JP2018129446 A JP 2018129446A JP 2017022545 A JP2017022545 A JP 2017022545A JP 2017022545 A JP2017022545 A JP 2017022545A JP 2018129446 A JP2018129446 A JP 2018129446A
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- piezoelectric element
- main surface
- vibration
- resin
- resin member
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Claims (2)
- 圧電素子と、
互いに対向する第一及び第二主面を有する絶縁性の樹脂部材と、
互いに対向する第三及び第四主面を有すると共に金属からなる振動部材と、
前記圧電素子と前記樹脂部材の前記第一主面とを接合している第一接着層と、
前記樹脂部材の前記第二主面と前記振動部材の前記第三主面とを接合している第二接着層と、を備え、
前記第一主面に直交する方向から見て、前記樹脂部材の面積及び前記振動部材の面積は、前記圧電素子の面積より大きく、
前記第二接着層が前記振動部材に接着している接着面積は、前記第一接着層が前記樹脂部材に接着している接着面積より大きい、振動デバイス。 - 前記樹脂部材の前記第一主面上には、前記圧電素子と電気的に接続されている一対の電極が設けられている、請求項1に記載の振動デバイス。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017022545A JP7003415B2 (ja) | 2017-02-09 | 2017-02-09 | 振動デバイス |
US15/890,669 US10897005B2 (en) | 2017-02-09 | 2018-02-07 | Vibrating device |
CN201810122039.9A CN108417706B (zh) | 2017-02-09 | 2018-02-07 | 振动器件 |
Applications Claiming Priority (1)
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JP2017022545A JP7003415B2 (ja) | 2017-02-09 | 2017-02-09 | 振動デバイス |
Publications (2)
Publication Number | Publication Date |
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JP2018129446A true JP2018129446A (ja) | 2018-08-16 |
JP7003415B2 JP7003415B2 (ja) | 2022-01-20 |
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JP2017022545A Active JP7003415B2 (ja) | 2017-02-09 | 2017-02-09 | 振動デバイス |
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JP (1) | JP7003415B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003134852A (ja) * | 2001-10-23 | 2003-05-09 | Sanki:Kk | 搬送装置の圧電駆動素子 |
JP2014094524A (ja) * | 2012-11-12 | 2014-05-22 | Brother Ind Ltd | 液体吐出装置及び圧電アクチュエータ |
JP2016137723A (ja) * | 2016-03-09 | 2016-08-04 | ブラザー工業株式会社 | 圧電アクチュエータ |
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2017
- 2017-02-09 JP JP2017022545A patent/JP7003415B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003134852A (ja) * | 2001-10-23 | 2003-05-09 | Sanki:Kk | 搬送装置の圧電駆動素子 |
JP2014094524A (ja) * | 2012-11-12 | 2014-05-22 | Brother Ind Ltd | 液体吐出装置及び圧電アクチュエータ |
JP2016137723A (ja) * | 2016-03-09 | 2016-08-04 | ブラザー工業株式会社 | 圧電アクチュエータ |
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JP7003415B2 (ja) | 2022-01-20 |
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