JP2023034649A5 - - Google Patents

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Publication number
JP2023034649A5
JP2023034649A5 JP2021140979A JP2021140979A JP2023034649A5 JP 2023034649 A5 JP2023034649 A5 JP 2023034649A5 JP 2021140979 A JP2021140979 A JP 2021140979A JP 2021140979 A JP2021140979 A JP 2021140979A JP 2023034649 A5 JP2023034649 A5 JP 2023034649A5
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JP
Japan
Prior art keywords
pressure chamber
acute angle
stacking direction
viewed
section
Prior art date
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Application number
JP2021140979A
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English (en)
Japanese (ja)
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JP2023034649A (ja
JP7677076B2 (ja
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Priority to JP2021140979A priority Critical patent/JP7677076B2/ja
Priority claimed from JP2021140979A external-priority patent/JP7677076B2/ja
Priority to US17/898,593 priority patent/US12145365B2/en
Publication of JP2023034649A publication Critical patent/JP2023034649A/ja
Publication of JP2023034649A5 publication Critical patent/JP2023034649A5/ja
Application granted granted Critical
Publication of JP7677076B2 publication Critical patent/JP7677076B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021140979A 2021-08-31 2021-08-31 液体噴射ヘッド、および液体噴射装置 Active JP7677076B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021140979A JP7677076B2 (ja) 2021-08-31 2021-08-31 液体噴射ヘッド、および液体噴射装置
US17/898,593 US12145365B2 (en) 2021-08-31 2022-08-30 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021140979A JP7677076B2 (ja) 2021-08-31 2021-08-31 液体噴射ヘッド、および液体噴射装置

Publications (3)

Publication Number Publication Date
JP2023034649A JP2023034649A (ja) 2023-03-13
JP2023034649A5 true JP2023034649A5 (enExample) 2024-07-22
JP7677076B2 JP7677076B2 (ja) 2025-05-15

Family

ID=85288407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021140979A Active JP7677076B2 (ja) 2021-08-31 2021-08-31 液体噴射ヘッド、および液体噴射装置

Country Status (2)

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US (1) US12145365B2 (enExample)
JP (1) JP7677076B2 (enExample)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502928B1 (en) * 1998-07-29 2003-01-07 Seiko Epson Corporation Ink jet recording head and ink jet recording apparatus comprising the same
WO2001075985A1 (en) * 2000-03-30 2001-10-11 Fujitsu Limited Piezoelectric actuator, its manufacturing method, and ink-jet head comprising the same
JP4096721B2 (ja) 2001-12-06 2008-06-04 ブラザー工業株式会社 圧電アクチュエータ、流体移送装置及びインクジェットヘッド
US6971738B2 (en) 2001-12-06 2005-12-06 Brother Kogyo Kabushiki Kaisha Piezoelectric actuator
JP2004306396A (ja) 2003-04-07 2004-11-04 Ricoh Co Ltd 液滴吐出ヘッド及びその製造方法、インクカートリッジ並びにインクジェット記録装置
JP6127491B2 (ja) 2012-12-12 2017-05-17 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置
JP6264902B2 (ja) 2013-06-10 2018-01-24 セイコーエプソン株式会社 液体噴射ヘッド、および、液体噴射装置

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