JP6551010B2 - 圧電デバイス、液体噴射ヘッド、及び圧電デバイスの製造方法 - Google Patents
圧電デバイス、液体噴射ヘッド、及び圧電デバイスの製造方法 Download PDFInfo
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Description
板厚方向に貫通した貫通孔及び当該貫通孔の内部に形成された導体部からなる貫通配線が形成された第2の基板と、を備え、
前記第1の基板又は前記第2の基板の何れか一方の基板の他方の基板に対向する面には、前記他方の基板に向けて突設された弾性体からなる樹脂部と、当該樹脂部の前記他方の基板側の表面に沿って形成された第1の電極層と、が設けられ、
前記他方の基板の前記一方の基板に対向する面には、第1の電極層と導通する第2の電極層が設けられ、
前記第1の電極層と前記第2の電極層とが当接した状態で、前記第1の基板と前記第2の基板とが接合されたことを特徴とする。
前記第2の電極層は、前記第2の基板に設けられたことが望ましい。
板厚方向に貫通した貫通孔及び当該貫通孔の内部に形成された導体部からなる貫通配線が形成された第2の基板と、が接合された圧電デバイスの製造方法であって、
前記第1の基板又は前記第2の基板の何れか一方の基板の表面に、弾性体からなる樹脂部を突設する樹脂部形成工程と、
前記樹脂部の前記一方の基板とは反対側の表面に沿って第1の電極層を形成する第1の電極層形成工程と、
前記他方の基板の前記第1の電極層に対応する領域に、第2の電極層を形成する第2の電極層形成工程と、
前記第1の電極層と前記第2の電極層とが当接した状態で、前記第1の基板と前記第2の基板とを接合する基板接合工程と、
を含むことを特徴とする。
前記第2の電極層は、前記第2の基板に形成されたことが望ましい。
Claims (5)
- 一の面に圧電素子が形成された第1の基板と、
板厚方向に貫通した貫通孔及び当該貫通孔の内部に形成された導体部からなる貫通配線が形成された第2の基板と、を備え、
前記第1の基板又は前記第2の基板の何れか一方の基板の他方の基板に対向する面には、前記他方の基板に向けて突設された弾性体からなる樹脂部と、当該樹脂部の前記他方の基板側の表面に沿って形成された第1の電極層と、が設けられ、
前記他方の基板の前記一方の基板に対向する面には、第1の電極層と導通する第2の電極層が設けられ、
前記第1の電極層と前記第2の電極層とが当接した状態で、前記第1の基板と前記第2の基板とが接合され、
前記樹脂部及び前記第1の電極層は、前記第1の基板に設けられ、
前記第2の電極層は、前記第2の基板に設けられたことを特徴とする圧電デバイス。 - 前記樹脂部及び前記第1の電極層の前記他方の基板側の表面には、円弧状に湾曲した部分を含む曲面が形成されたことを特徴とする請求項1に記載の圧電デバイス。
- 請求項1又は請求項2に記載の圧電デバイスを備えたことを特徴とする液体噴射ヘッド。
- 一の面に圧電素子が形成された第1の基板と、
板厚方向に貫通した貫通孔及び当該貫通孔の内部に形成された導体部からなる貫通配線が形成された第2の基板と、が接合された圧電デバイスの製造方法であって、
前記第1の基板又は前記第2の基板の何れか一方の基板の表面に、弾性体からなる樹脂部を突設する樹脂部形成工程と、
前記樹脂部の前記一方の基板とは反対側の表面に沿って第1の電極層を形成する第1の電極層形成工程と、
前記第1の基板又は前記第2の基板における前記一方の基板ではない他方の基板の前記第1の電極層に対応する領域に、第2の電極層を形成する第2の電極層形成工程と、
前記第1の電極層と前記第2の電極層とが当接した状態で、前記第1の基板と前記第2の基板とを接合する基板接合工程とを含み、
前記樹脂部及び前記第1の電極層は、前記第1の基板に形成され、
前記第2の電極層は、前記第2の基板に形成されたことを特徴とする圧電デバイスの製造方法。 - 前記樹脂部形成工程は、前記樹脂部の前記一方の基板とは反対側の表面に、円弧状に湾曲した部分を含む曲面を形成する工程を含むことを特徴とする請求項4に記載の圧電デバイスの製造方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015148371A JP6551010B2 (ja) | 2015-07-28 | 2015-07-28 | 圧電デバイス、液体噴射ヘッド、及び圧電デバイスの製造方法 |
| US15/205,065 US9751306B2 (en) | 2015-07-28 | 2016-07-08 | Piezoelectric device, liquid ejecting head and method for manufacturing piezoelectric device |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2015148371A JP6551010B2 (ja) | 2015-07-28 | 2015-07-28 | 圧電デバイス、液体噴射ヘッド、及び圧電デバイスの製造方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2017024372A JP2017024372A (ja) | 2017-02-02 |
| JP6551010B2 true JP6551010B2 (ja) | 2019-07-31 |
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| JP6729188B2 (ja) | 2016-08-31 | 2020-07-22 | セイコーエプソン株式会社 | 接合構造体、圧電デバイス、液体噴射ヘッド、液体噴射装置、及び、接合構造体の製造方法 |
| JP2018054563A (ja) * | 2016-09-30 | 2018-04-05 | セイコーエプソン株式会社 | 力検出装置、駆動ユニットおよびロボット |
| JP6926647B2 (ja) * | 2017-05-09 | 2021-08-25 | セイコーエプソン株式会社 | 実装構造体、超音波デバイス、超音波探触子、超音波装置、及び電子機器 |
| JP6950313B2 (ja) * | 2017-07-13 | 2021-10-13 | セイコーエプソン株式会社 | 液体噴射ヘッド及び液体噴射装置 |
| JP6992382B2 (ja) * | 2017-09-29 | 2022-02-03 | ブラザー工業株式会社 | 複合基板 |
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| US7562428B2 (en) * | 2002-09-24 | 2009-07-21 | Brother Kogyo Kabushiki Kaisha | Manufacturing an ink jet head |
| JP4281608B2 (ja) * | 2004-04-22 | 2009-06-17 | ブラザー工業株式会社 | 記録ヘッドの製造方法及び記録ヘッド |
| JP4453763B2 (ja) * | 2007-10-19 | 2010-04-21 | セイコーエプソン株式会社 | 電子部品とその実装構造及び実装方法 |
| JP5223383B2 (ja) * | 2008-03-05 | 2013-06-26 | セイコーエプソン株式会社 | 水晶振動子、水晶振動子パッケージ、電子部品、電子機器、電子部品の実装方法 |
| JP2010069750A (ja) * | 2008-09-19 | 2010-04-02 | Seiko Epson Corp | インクジェット式記録ヘッド及びその製造方法、インクジェット式記録装置 |
| JP2011108863A (ja) * | 2009-11-18 | 2011-06-02 | Seiko Epson Corp | 実装構造および電子デバイス |
| US8585187B2 (en) * | 2011-04-29 | 2013-11-19 | Xerox Corporation | High density electrical interconnect for printing devices using flex circuits and dielectric underfill |
| WO2012176874A1 (ja) * | 2011-06-22 | 2012-12-27 | コニカミノルタホールディングス株式会社 | インクジェットヘッド及びインクジェット描画装置 |
| JP5975030B2 (ja) | 2011-06-22 | 2016-08-23 | コニカミノルタ株式会社 | インクジェットヘッドの製造方法、及び、インクジェット描画装置の製造方法 |
| JP6044200B2 (ja) | 2012-09-06 | 2016-12-14 | ブラザー工業株式会社 | 液体噴射装置 |
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| US9751306B2 (en) | 2017-09-05 |
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