JP4899328B2 - 液体噴射ヘッド - Google Patents

液体噴射ヘッド Download PDF

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Publication number
JP4899328B2
JP4899328B2 JP2005074720A JP2005074720A JP4899328B2 JP 4899328 B2 JP4899328 B2 JP 4899328B2 JP 2005074720 A JP2005074720 A JP 2005074720A JP 2005074720 A JP2005074720 A JP 2005074720A JP 4899328 B2 JP4899328 B2 JP 4899328B2
Authority
JP
Japan
Prior art keywords
passage
case
liquid
case constituent
constituent members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2005074720A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006256006A5 (enExample
JP2006256006A (ja
Inventor
寛成 大脇
和敏 後藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2005074720A priority Critical patent/JP4899328B2/ja
Priority to US11/376,335 priority patent/US7510271B2/en
Publication of JP2006256006A publication Critical patent/JP2006256006A/ja
Publication of JP2006256006A5 publication Critical patent/JP2006256006A5/ja
Priority to US12/372,569 priority patent/US7934813B2/en
Application granted granted Critical
Publication of JP4899328B2 publication Critical patent/JP4899328B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14362—Assembling elements of heads

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Coating Apparatus (AREA)
JP2005074720A 2005-03-16 2005-03-16 液体噴射ヘッド Expired - Fee Related JP4899328B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005074720A JP4899328B2 (ja) 2005-03-16 2005-03-16 液体噴射ヘッド
US11/376,335 US7510271B2 (en) 2005-03-16 2006-03-16 Liquid ejection head
US12/372,569 US7934813B2 (en) 2005-03-16 2009-02-17 Liquid ejection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005074720A JP4899328B2 (ja) 2005-03-16 2005-03-16 液体噴射ヘッド

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010176205A Division JP5278392B2 (ja) 2010-08-05 2010-08-05 液体噴射ヘッド

Publications (3)

Publication Number Publication Date
JP2006256006A JP2006256006A (ja) 2006-09-28
JP2006256006A5 JP2006256006A5 (enExample) 2007-10-18
JP4899328B2 true JP4899328B2 (ja) 2012-03-21

Family

ID=37095747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005074720A Expired - Fee Related JP4899328B2 (ja) 2005-03-16 2005-03-16 液体噴射ヘッド

Country Status (2)

Country Link
US (2) US7510271B2 (enExample)
JP (1) JP4899328B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5391655B2 (ja) 2008-02-20 2014-01-15 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
JP5568854B2 (ja) 2008-03-13 2014-08-13 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
JP5927761B2 (ja) * 2011-02-04 2016-06-01 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、及び、液体噴射ヘッドの製造方法
JP5741101B2 (ja) 2011-03-18 2015-07-01 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置及び液体噴射装置の製造方法
JP5621684B2 (ja) 2011-03-29 2014-11-12 セイコーエプソン株式会社 液体噴射ヘッドユニットおよび液体噴射装置
JP6066263B2 (ja) * 2012-07-26 2017-01-25 株式会社リコー 液滴吐出ヘッド及び画像形成装置
JP6047986B2 (ja) 2012-08-02 2016-12-21 株式会社リコー 液滴吐出ヘッド、液滴吐出装置及び画像形成装置
US9604459B2 (en) * 2014-12-15 2017-03-28 Hewlett-Packard Development Company, L.P. Multi-part printhead assembly
JP2017105026A (ja) * 2015-12-08 2017-06-15 エスアイアイ・プリンテック株式会社 液体噴射ヘッド、液体噴射記録装置および液体噴射ヘッドの製造方法
CN112140727B (zh) * 2017-12-27 2022-02-18 精工爱普生株式会社 液体喷出头以及流道结构体
JP7306002B2 (ja) * 2018-07-17 2023-07-11 セイコーエプソン株式会社 液体吐出ヘッド及び液体吐出装置
CN110722880B (zh) * 2018-07-17 2021-01-12 精工爱普生株式会社 头单元以及液体喷出装置
JP7131259B2 (ja) * 2018-09-28 2022-09-06 ブラザー工業株式会社 液体吐出ヘッド及び液体吐出装置
JP2025124112A (ja) * 2024-02-14 2025-08-26 キヤノン株式会社 液体吐出ヘッド

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3061137B2 (ja) * 1989-01-28 2000-07-10 キヤノン株式会社 カラーインクジェット記録装置
JP3620293B2 (ja) * 1998-06-24 2005-02-16 セイコーエプソン株式会社 インクジェット式記録ヘッドおよびその製造方法
JP2002127407A (ja) * 2000-10-25 2002-05-08 Seiko Epson Corp インクジェット式記録ヘッド
JP2004148509A (ja) * 2001-10-04 2004-05-27 Seiko Epson Corp 液体噴射ヘッド
JP4272381B2 (ja) * 2002-02-22 2009-06-03 パナソニック株式会社 インクジェットヘッド及び記録装置
JP3687662B2 (ja) * 2002-07-05 2005-08-24 セイコーエプソン株式会社 液体噴射ヘッド
JP2003291347A (ja) * 2003-05-16 2003-10-14 Seiko Epson Corp 液体噴射装置、及びそれを備えた画像記録装置

Also Published As

Publication number Publication date
US20090160907A1 (en) 2009-06-25
US20060256159A1 (en) 2006-11-16
US7510271B2 (en) 2009-03-31
US7934813B2 (en) 2011-05-03
JP2006256006A (ja) 2006-09-28

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