DE69103449D1 - Wärmetintenstrahldruckkopf mit verbesserter Anordnung der Heizelemente. - Google Patents

Wärmetintenstrahldruckkopf mit verbesserter Anordnung der Heizelemente.

Info

Publication number
DE69103449D1
DE69103449D1 DE69103449T DE69103449T DE69103449D1 DE 69103449 D1 DE69103449 D1 DE 69103449D1 DE 69103449 T DE69103449 T DE 69103449T DE 69103449 T DE69103449 T DE 69103449T DE 69103449 D1 DE69103449 D1 DE 69103449D1
Authority
DE
Germany
Prior art keywords
print head
heating elements
inkjet print
thermal inkjet
improved arrangement
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.)
Revoked
Application number
DE69103449T
Other languages
English (en)
Other versions
DE69103449T2 (de
Inventor
Kikukazu Sakurai
Mitsuo Tsuzuki
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.)
NEC Corp
Original Assignee
NEC 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13314914&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69103449(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE69103449D1 publication Critical patent/DE69103449D1/de
Application granted granted Critical
Publication of DE69103449T2 publication Critical patent/DE69103449T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/1412—Shape
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics
DE69103449T 1990-03-15 1991-03-14 Wärmetintenstrahldruckkopf mit verbesserter Anordnung der Heizelemente. Revoked DE69103449T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2066407A JPH0733091B2 (ja) 1990-03-15 1990-03-15 インクジェット記録方法及びそれを用いたインクジェットヘッド

Publications (2)

Publication Number Publication Date
DE69103449D1 true DE69103449D1 (de) 1994-09-22
DE69103449T2 DE69103449T2 (de) 1994-11-24

Family

ID=13314914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103449T Revoked DE69103449T2 (de) 1990-03-15 1991-03-14 Wärmetintenstrahldruckkopf mit verbesserter Anordnung der Heizelemente.

Country Status (4)

Country Link
US (1) US5206659A (de)
EP (1) EP0446918B1 (de)
JP (1) JPH0733091B2 (de)
DE (1) DE69103449T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831648A (en) * 1992-05-29 1998-11-03 Hitachi Koki Co., Ltd. Ink jet recording head
JP3320825B2 (ja) * 1992-05-29 2002-09-03 富士写真フイルム株式会社 記録装置
JPH06996A (ja) * 1992-06-19 1994-01-11 Hitachi Koki Co Ltd 液滴吐出器
US5666140A (en) * 1993-04-16 1997-09-09 Hitachi Koki Co., Ltd. Ink jet print head
US5980024A (en) * 1993-10-29 1999-11-09 Hitachi Koki Co, Ltd. Ink jet print head and a method of driving ink therefrom
JP3404830B2 (ja) * 1993-10-29 2003-05-12 富士写真フイルム株式会社 インク噴射記録方法
JPH07227967A (ja) * 1994-02-18 1995-08-29 Hitachi Koki Co Ltd インク噴射記録装置
US6070969A (en) 1994-03-23 2000-06-06 Hewlett-Packard Company Thermal inkjet printhead having a preferred nucleation site
JP3376086B2 (ja) * 1994-04-27 2003-02-10 三菱電機株式会社 記録ヘッド
JP3513270B2 (ja) * 1995-06-30 2004-03-31 キヤノン株式会社 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
JP3194465B2 (ja) * 1995-12-27 2001-07-30 富士写真フイルム株式会社 インクジェット記録ヘッド
KR970033868A (ko) * 1995-12-28 1997-07-22 김광호 감열 기록소자
EP0794057B1 (de) 1996-03-04 2002-07-03 Hewlett-Packard Company, A Delaware Corporation Tintenstrahlschreiber versehen mit einem Heizelement mit profilierter Oberfläche
US5710070A (en) * 1996-11-08 1998-01-20 Chartered Semiconductor Manufacturing Pte Ltd. Application of titanium nitride and tungsten nitride thin film resistor for thermal ink jet technology
CA2249234A1 (en) * 1997-10-02 1999-04-02 Asahi Kogaku Kogyo Kabushiki Kaisha Thermal head and ink transfer printer using same
KR100232853B1 (ko) * 1997-10-15 1999-12-01 윤종용 잉크젯 프린터 헤드의 가열장치 및 이의 제조방법
CN1274499C (zh) * 1998-01-23 2006-09-13 明碁电通股份有限公司 在喷射液体的微型喷射器中用气泡作为实际上的阀的装置
WO2000069635A1 (en) * 1999-05-13 2000-11-23 Casio Computer Co., Ltd. Heating resistor and manufacturing method thereof
US6443561B1 (en) 1999-08-24 2002-09-03 Canon Kabushiki Kaisha Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus
KR20020009281A (ko) * 2000-07-25 2002-02-01 윤종용 잉크젯 프린터 헤드
US6588887B2 (en) 2000-09-01 2003-07-08 Canon Kabushiki Kaisha Liquid discharge head and method for liquid discharge head
US6755509B2 (en) * 2002-11-23 2004-06-29 Silverbrook Research Pty Ltd Thermal ink jet printhead with suspended beam heater
US20080102119A1 (en) * 2006-11-01 2008-05-01 Medtronic, Inc. Osmotic pump apparatus and associated methods
JP4649889B2 (ja) * 2004-06-25 2011-03-16 パナソニック電工株式会社 圧力波発生素子
JP4649929B2 (ja) * 2004-09-27 2011-03-16 パナソニック電工株式会社 圧力波発生素子
JP4534625B2 (ja) * 2004-06-25 2010-09-01 パナソニック電工株式会社 圧力波発生素子
JP2007062272A (ja) * 2005-09-01 2007-03-15 Canon Inc 液体吐出ヘッド
JP7277179B2 (ja) * 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1127227A (en) * 1977-10-03 1982-07-06 Ichiro Endo Liquid jet recording process and apparatus therefor
JPS5931943B2 (ja) * 1979-04-02 1984-08-06 キヤノン株式会社 液体噴射記録法
JPS5943314B2 (ja) * 1979-04-02 1984-10-20 キヤノン株式会社 液滴噴射記録装置
US4490728A (en) * 1981-08-14 1984-12-25 Hewlett-Packard Company Thermal ink jet printer
JPS6159914A (ja) * 1984-08-31 1986-03-27 Fujitsu Ltd デイジタル圧縮装置
JPS62201254A (ja) * 1986-03-01 1987-09-04 Canon Inc 液体噴射記録ヘツド
US4638328A (en) * 1986-05-01 1987-01-20 Xerox Corporation Printhead for an ink jet printer
JPS647871A (en) * 1987-06-30 1989-01-11 Fuji Photo Film Co Ltd Still picture recording and reproducing device
US4847630A (en) * 1987-12-17 1989-07-11 Hewlett-Packard Company Integrated thermal ink jet printhead and method of manufacture
JP2664212B2 (ja) * 1988-07-15 1997-10-15 キヤノン株式会社 液体噴射記録ヘッド
US4935752A (en) * 1989-03-30 1990-06-19 Xerox Corporation Thermal ink jet device with improved heating elements
JP3016320B2 (ja) * 1993-05-31 2000-03-06 日立電線株式会社 リードフレームへのフィルム貼付け方法

Also Published As

Publication number Publication date
EP0446918B1 (de) 1994-08-17
EP0446918A3 (en) 1992-01-29
US5206659A (en) 1993-04-27
EP0446918A2 (de) 1991-09-18
JPH0733091B2 (ja) 1995-04-12
JPH03266646A (ja) 1991-11-27
DE69103449T2 (de) 1994-11-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation