EP1031422A3 - Tête à jet d'encre - Google Patents

Tête à jet d'encre Download PDF

Info

Publication number
EP1031422A3
EP1031422A3 EP00107972A EP00107972A EP1031422A3 EP 1031422 A3 EP1031422 A3 EP 1031422A3 EP 00107972 A EP00107972 A EP 00107972A EP 00107972 A EP00107972 A EP 00107972A EP 1031422 A3 EP1031422 A3 EP 1031422A3
Authority
EP
European Patent Office
Prior art keywords
pressurizing
pressure chambers
plates
jet head
ink jet
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.)
Granted
Application number
EP00107972A
Other languages
German (de)
English (en)
Other versions
EP1031422A2 (fr
EP1031422B1 (fr
Inventor
Nobuhiko Fujitsu Limited Onda
Tomohisa Fujitsu Limited Mikami
Akira Fujitsu Limited Nakazawa
Miohinori Fujitsu Limited Kutami
Shigeharu Fujitsu Limited Suzuki
Fumio Fujitsu Limited Yamagishi
Masayuki Fujitsu Limited Kato
Shuji Fujitsu Limited Koike
Junji Fujitsu Limited Kashioka
Shino Fujitsu Limited Sakai
Osamu Fujitsu Limited Taniguchi
Hiromitsu Fujitsu Limited Soneda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1031422A2 publication Critical patent/EP1031422A2/fr
Publication of EP1031422A3 publication Critical patent/EP1031422A3/fr
Application granted granted Critical
Publication of EP1031422B1 publication Critical patent/EP1031422B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B41J2/14274—Structure of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension 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
    • B41J2002/14387—Front shooter
    • 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
    • B41J2002/14491—Electrical connection

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
EP00107972A 1994-03-03 1995-02-27 Tête à jet d'encre Expired - Lifetime EP1031422B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP5987294 1994-03-03
JP5987294 1994-03-03
JP684595A JP2721127B2 (ja) 1994-03-03 1995-01-20 インクジェットヘッド
JP684595 1995-01-20
EP95301259A EP0670218B1 (fr) 1994-03-03 1995-02-27 Tête à jet d'encre

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP95301259A Division EP0670218B1 (fr) 1994-03-03 1995-02-27 Tête à jet d'encre

Publications (3)

Publication Number Publication Date
EP1031422A2 EP1031422A2 (fr) 2000-08-30
EP1031422A3 true EP1031422A3 (fr) 2001-01-10
EP1031422B1 EP1031422B1 (fr) 2003-01-08

Family

ID=26341046

Family Applications (2)

Application Number Title Priority Date Filing Date
EP95301259A Expired - Lifetime EP0670218B1 (fr) 1994-03-03 1995-02-27 Tête à jet d'encre
EP00107972A Expired - Lifetime EP1031422B1 (fr) 1994-03-03 1995-02-27 Tête à jet d'encre

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP95301259A Expired - Lifetime EP0670218B1 (fr) 1994-03-03 1995-02-27 Tête à jet d'encre

Country Status (3)

Country Link
EP (2) EP0670218B1 (fr)
JP (1) JP2721127B2 (fr)
DE (2) DE69529112T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963234A (en) * 1995-08-23 1999-10-05 Seiko Epson Corporation Laminated ink jet recording head having flow path unit with recess that confronts but does not communicate with common ink chamber
JP3402349B2 (ja) 1996-01-26 2003-05-06 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
JP3365224B2 (ja) 1996-10-24 2003-01-08 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の製造方法
GB9908686D0 (en) * 1999-04-16 1999-06-09 Denne William A Rubber printhead walls
DE19941871A1 (de) 1999-09-02 2001-04-19 Hahn Schickard Ges Vorrichtung und Verfahren zum Aufbringen einer Mehrzahl von Mikrotröpfchen auf ein Substrat
JP4442979B2 (ja) * 2000-02-16 2010-03-31 セイコーインスツル株式会社 ヘッドチップ及びヘッドユニット
DE10041536A1 (de) * 2000-08-24 2002-03-07 Roland Zengerle Vorrichtung und Verfahren zum berührungslosen Aufbringen von Mikrotröpfchen auf ein Substrat
US7264338B2 (en) 2003-03-24 2007-09-04 Ricoh Company, Ltd. Recording head, carriage and image forming apparatus
US7585061B2 (en) 2004-08-27 2009-09-08 Fujifilm Corporation Ejection head and image forming apparatus
JP4706913B2 (ja) * 2004-08-27 2011-06-22 富士フイルム株式会社 吐出ヘッド及び画像形成装置
KR100738102B1 (ko) 2006-02-01 2007-07-12 삼성전자주식회사 압전 방식의 잉크젯 프린트헤드
EP1842676A3 (fr) * 2006-04-06 2009-06-17 Océ-Technologies B.V. Tête d'impression et impression à jet d'encre comportant une telle tête d'impression
US7854497B2 (en) * 2007-10-30 2010-12-21 Hewlett-Packard Development Company, L.P. Fluid ejection device
JP4930390B2 (ja) * 2008-01-29 2012-05-16 ブラザー工業株式会社 液体移送装置
JP5748474B2 (ja) * 2010-12-22 2015-07-15 キヤノン株式会社 液体吐出ヘッドの製造方法
JP5729065B2 (ja) * 2011-03-23 2015-06-03 コニカミノルタ株式会社 薄膜圧電体デバイス

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364070A (en) * 1980-07-04 1982-12-14 Hitachi, Ltd. Drop jet apparatus
EP0443628A2 (fr) * 1990-02-23 1991-08-28 Seiko Epson Corporation Tête d'impression à jet d'encre générant des gouttelettes à la demande
JPH0428557A (ja) * 1990-05-25 1992-01-31 Fujitsu Ltd マルチノズルインクジェットヘッド
JPH06328690A (ja) * 1993-05-21 1994-11-29 Seiko Epson Corp インクジェット記録ヘッド
EP0677386A2 (fr) * 1994-04-13 1995-10-18 Seiko Epson Corporation Tête d'enregistrement par jet d'encre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527444A (en) * 1977-03-01 1978-10-04 Itt Creed Ink drop printhead
JPS57208262A (en) * 1981-06-18 1982-12-21 Ibm Drop-on demand type ink jet printing method
JPS58108164A (ja) * 1981-12-22 1983-06-28 Seiko Epson Corp インクジエツトヘツド
WO1992000849A1 (fr) 1990-07-10 1992-01-23 Fujitsu Limited Tete d'impression
JPH04179550A (ja) * 1990-11-14 1992-06-26 Seiko Epson Corp インクジェットヘッド
JPH09100916A (ja) 1995-10-02 1997-04-15 Nippon Reinz Co Ltd メタルガスケットとその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364070A (en) * 1980-07-04 1982-12-14 Hitachi, Ltd. Drop jet apparatus
EP0443628A2 (fr) * 1990-02-23 1991-08-28 Seiko Epson Corporation Tête d'impression à jet d'encre générant des gouttelettes à la demande
JPH0428557A (ja) * 1990-05-25 1992-01-31 Fujitsu Ltd マルチノズルインクジェットヘッド
JPH06328690A (ja) * 1993-05-21 1994-11-29 Seiko Epson Corp インクジェット記録ヘッド
EP0677386A2 (fr) * 1994-04-13 1995-10-18 Seiko Epson Corporation Tête d'enregistrement par jet d'encre

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 195 (M - 1246) 12 May 1992 (1992-05-12) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 02 31 March 1995 (1995-03-31) *

Also Published As

Publication number Publication date
DE69529354T2 (de) 2004-04-01
EP1031422A2 (fr) 2000-08-30
EP1031422B1 (fr) 2003-01-08
DE69529112D1 (de) 2003-01-23
EP0670218B1 (fr) 2002-12-11
EP0670218A3 (fr) 1997-01-08
JP2721127B2 (ja) 1998-03-04
DE69529112T2 (de) 2003-04-17
EP0670218A2 (fr) 1995-09-06
DE69529354D1 (de) 2003-02-13
JPH07290705A (ja) 1995-11-07

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