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WO2008139949A1 - Tête de jet d'encre et procédé de fabrication de celle-ci - Google Patents

Tête de jet d'encre et procédé de fabrication de celle-ci Download PDF

Info

Publication number
WO2008139949A1
WO2008139949A1 PCT/JP2008/058338 JP2008058338W WO2008139949A1 WO 2008139949 A1 WO2008139949 A1 WO 2008139949A1 JP 2008058338 W JP2008058338 W JP 2008058338W WO 2008139949 A1 WO2008139949 A1 WO 2008139949A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
ink chambers
chambers
jet head
piezoelectric substrate
Prior art date
Application number
PCT/JP2008/058338
Other languages
English (en)
Japanese (ja)
Inventor
Tomoyuki Sagara
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008139949A1 publication Critical patent/WO2008139949A1/fr

Links

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
    • B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1609—Production of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

La tête de jet d'encre selon l'invention comprend un substrat piézoélectrique (1) comportant des rainures d'encre (41) séparées les unes des autres par des cloisons (3), une plaque de buse (21) qui recouvre la partie de dessus du substrat piézoélectrique (1) pour définir les rainures d'encre (41) en tant que chambres d'encre séparées, et un collecteur (11) fixé au substrat piézoélectrique (1) pour définir respectivement une première chambre d'encre commune (5) et une deuxième chambre d'encre commune (6) communiquant avec les chambres d'encre à l'une et l'autre extrémités des chambres d'encre. Les chambres d'encre comprennent au moins une chambre d'encre pour une décharge et au moins une chambre d'encre fictive. La plaque de buse (21) comporte des orifices de buse (20) pour décharger l'encre à des positions correspondant aux chambres d'encre pour une décharge, mais aucun orifice de buse (20) à des positions correspondant aux chambres d'encre fictives.
PCT/JP2008/058338 2007-05-14 2008-05-01 Tête de jet d'encre et procédé de fabrication de celle-ci WO2008139949A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007127791A JP4286302B2 (ja) 2007-05-14 2007-05-14 インクジェットヘッドおよびその製造方法
JP2007-127791 2007-05-14

Publications (1)

Publication Number Publication Date
WO2008139949A1 true WO2008139949A1 (fr) 2008-11-20

Family

ID=40002157

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058338 WO2008139949A1 (fr) 2007-05-14 2008-05-01 Tête de jet d'encre et procédé de fabrication de celle-ci

Country Status (2)

Country Link
JP (1) JP4286302B2 (fr)
WO (1) WO2008139949A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100013887A1 (en) * 2008-07-17 2010-01-21 Samsung Electronics Co., Ltd. Head chip for ink jet type image forming apparatus
JP2013043425A (ja) * 2011-08-26 2013-03-04 Toshiba Tec Corp インクジェットヘッド
GB2509364A (en) * 2012-10-29 2014-07-02 Sll Printek Inc Liquid jet head

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010064431A (ja) * 2008-09-12 2010-03-25 Sharp Corp インクジェットヘッドおよびインクジェットヘッド装置
JP4928534B2 (ja) * 2008-12-22 2012-05-09 東芝テック株式会社 インクジェットヘッド
JP4601708B2 (ja) * 2009-04-23 2010-12-22 シャープ株式会社 インクジェットヘッドおよびその製造方法
JP4903250B2 (ja) * 2009-09-16 2012-03-28 東芝テック株式会社 インクジェットヘッド
JP2011167846A (ja) * 2010-02-16 2011-09-01 Sharp Corp インクジェットヘッドおよびその製造方法
JP5569092B2 (ja) 2010-03-26 2014-08-13 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射ヘッドユニット及び液体噴射装置
JP5905266B2 (ja) * 2011-06-28 2016-04-20 エスアイアイ・プリンテック株式会社 液体噴射ヘッド、液体噴射装置及び液体噴射ヘッドの製造方法
JP5686080B2 (ja) * 2011-09-30 2015-03-18 ブラザー工業株式会社 液滴噴射装置
JP6256107B2 (ja) * 2014-03-03 2018-01-10 株式会社リコー 液体吐出ヘッド、画像形成装置
JP7077930B2 (ja) * 2018-12-13 2022-05-31 コニカミノルタ株式会社 インクジェットヘッド及びインクジェット記録装置
JP7247640B2 (ja) * 2019-02-21 2023-03-29 ブラザー工業株式会社 液体吐出ヘッド

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05229116A (ja) * 1992-02-25 1993-09-07 Citizen Watch Co Ltd インクジェットヘッド
JPH068465A (ja) * 1992-06-26 1994-01-18 Seiko Epson Corp インクジェット記録装置及び操作方法
JPH0664164A (ja) * 1992-08-18 1994-03-08 Citizen Watch Co Ltd インクジェットヘッド
JPH0994952A (ja) * 1995-09-28 1997-04-08 Seikosha Co Ltd インクジェットヘッド
JPH10114081A (ja) * 1996-10-15 1998-05-06 Seiko Epson Corp インクジェット式記録装置
JP2006082303A (ja) * 2004-09-14 2006-03-30 Sharp Corp インクジェットヘッド及びその製造方法
JP2006088493A (ja) * 2004-09-22 2006-04-06 Fuji Xerox Co Ltd インクジェット記録ヘッド及びインクジェット記録装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3114776B2 (ja) * 1992-06-23 2000-12-04 セイコーエプソン株式会社 インクジェット式ライン記録ヘッドを用いたプリンタ
JPH07164640A (ja) * 1993-12-15 1995-06-27 Ricoh Co Ltd インクジェット記録装置
TW365578B (en) * 1995-04-14 1999-08-01 Canon Kk Liquid ejecting head, liquid ejecting device and liquid ejecting method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05229116A (ja) * 1992-02-25 1993-09-07 Citizen Watch Co Ltd インクジェットヘッド
JPH068465A (ja) * 1992-06-26 1994-01-18 Seiko Epson Corp インクジェット記録装置及び操作方法
JPH0664164A (ja) * 1992-08-18 1994-03-08 Citizen Watch Co Ltd インクジェットヘッド
JPH0994952A (ja) * 1995-09-28 1997-04-08 Seikosha Co Ltd インクジェットヘッド
JPH10114081A (ja) * 1996-10-15 1998-05-06 Seiko Epson Corp インクジェット式記録装置
JP2006082303A (ja) * 2004-09-14 2006-03-30 Sharp Corp インクジェットヘッド及びその製造方法
JP2006088493A (ja) * 2004-09-22 2006-04-06 Fuji Xerox Co Ltd インクジェット記録ヘッド及びインクジェット記録装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100013887A1 (en) * 2008-07-17 2010-01-21 Samsung Electronics Co., Ltd. Head chip for ink jet type image forming apparatus
US8500232B2 (en) * 2008-07-17 2013-08-06 Samsung Electronics Co., Ltd Head chip for ink jet type image forming apparatus
JP2013043425A (ja) * 2011-08-26 2013-03-04 Toshiba Tec Corp インクジェットヘッド
US8573753B2 (en) 2011-08-26 2013-11-05 Toshiba Tec Kabushiki Kaisha Inkjet head and method of manufacturing the inkjet head
GB2509364A (en) * 2012-10-29 2014-07-02 Sll Printek Inc Liquid jet head
US8985746B2 (en) 2012-10-29 2015-03-24 Sii Printek Inc. Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head

Also Published As

Publication number Publication date
JP4286302B2 (ja) 2009-06-24
JP2008279711A (ja) 2008-11-20

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