ES2089134T3 - Aparato para la impresion por chorros de tinta que utiliza un elemento de generacion de calor. - Google Patents

Aparato para la impresion por chorros de tinta que utiliza un elemento de generacion de calor.

Info

Publication number
ES2089134T3
ES2089134T3 ES91305469T ES91305469T ES2089134T3 ES 2089134 T3 ES2089134 T3 ES 2089134T3 ES 91305469 T ES91305469 T ES 91305469T ES 91305469 T ES91305469 T ES 91305469T ES 2089134 T3 ES2089134 T3 ES 2089134T3
Authority
ES
Spain
Prior art keywords
ink
liquid
microns
heat generating
generating elements
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 - Lifetime
Application number
ES91305469T
Other languages
English (en)
Inventor
Junji Shimoda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2089134T3 publication Critical patent/ES2089134T3/es
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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04541—Specific driving circuit
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04543—Block driving
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
    • 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
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • 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
    • B41J2002/14379—Edge 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

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Facsimile Heads (AREA)
  • Ink Jet (AREA)

Abstract

UN APARATO DE REGISTRO DE CHORRO EN TINTA INCLUYENDO UNA PLURALIDAD DE PASAJES DE LIQUIDO TENIENDO UNA SALIDA EYECTORA A TRAVES DE LA CUAL UNA GOTITA DE LIQUIDO ES EXPULSADA EN EL EXTREMO DEL PASAJE DE LIQUIDO, Y CADA UNO DE LOS PASAJES SIENDO SUMINISTRADOS CON TINTA SOLO A PARTIR DEL OTRO EXTREMO, UNA CAMARA DE TINTA COMUN PARA CONTENER LA TINTA, CON LA CUAL LOS PASAJES DE LIQUIDO COMUNICAN EN DISTINTAS ABERTURAS DE ABASTECIMIENTO DE LOS PASAJES; ELEMENTOS TRANSDUCTORES ELECTROTERMALES TENIENDO CADA UNO UN ELEMENTO PLANAR GENERADOR DE CALOR EN CADA UNO DE LOS PASAJES DE LIQUIDO, EL ELEMENTO TRANSDUCTOR ELECTROTERMAL SIENDO PROVISTO DE UNA SEÑAL ELECTRICA PARA PRODUCIR EL CAMBIO DE ESTADO DE LA TINTA INCLUYENDO LA FORMACION DE UNA BURBUJA EN EL PASAJE DE LIQUIDO DEBIDO A LA ENERGIA TERMICA, EN DONDE UNA DISTANCIA MINIMA LA ENTRE CADA UNO DE LOS ELEMENTOS GENERADORES DE CALOR Y LA CORRESPONDIENTE SALIDA EYECTORA ES NO MENOS DE 90 MICRAS Y NO MAS DE 130 MICRAS, UNA DISTANCIA MINIMA LB ENTRE CADA UNO DE LOS ELEMENTOS GENERADORES DE CALOR Y LA CORRESPONDIENTE ABERTURA DE ABASTECIMIENTO NO ES MAS DE 110 MICRAS, Y LAS DISTANCIAS LA Y LB SATISFACEN LA > LB; UN CIRCUITO CONDUCTOR PARA ENERGIZAR LOS ELEMENTOS GENERADORES DE CALOR, EL CIRCUITO CONDUCTOR SUMINISTRANDO LAS SEÑALES ELECTRICAS DE FORMA QUE LOS ADYACENTES ELEMENTOS GENERADORES DE CALOR SON CONDUCIDOS CON UNA DIFERENCIA DE TIEMPO.
ES91305469T 1990-06-15 1991-06-17 Aparato para la impresion por chorros de tinta que utiliza un elemento de generacion de calor. Expired - Lifetime ES2089134T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15700290 1990-06-15

Publications (1)

Publication Number Publication Date
ES2089134T3 true ES2089134T3 (es) 1996-10-01

Family

ID=15640043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91305469T Expired - Lifetime ES2089134T3 (es) 1990-06-15 1991-06-17 Aparato para la impresion por chorros de tinta que utiliza un elemento de generacion de calor.

Country Status (5)

Country Link
US (1) US5726697A (es)
EP (1) EP0461939B1 (es)
AT (1) ATE137172T1 (es)
DE (1) DE69118967T2 (es)
ES (1) ES2089134T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874974A (en) * 1992-04-02 1999-02-23 Hewlett-Packard Company Reliable high performance drop generator for an inkjet printhead
US5638101A (en) * 1992-04-02 1997-06-10 Hewlett-Packard Company High density nozzle array for inkjet printhead
US5604519A (en) * 1992-04-02 1997-02-18 Hewlett-Packard Company Inkjet printhead architecture for high frequency operation
DE4221963C2 (de) * 1992-06-30 1995-10-05 Eastman Kodak Co Verfahren zum Aufzeichnen von Informationen
CA2108304C (en) * 1992-10-15 1999-08-10 Hiroyuki Ishinaga Ink jet recording apparatus
JPH0999628A (ja) 1994-10-07 1997-04-15 Canon Inc 画像形成方法
JPH08118641A (ja) 1994-10-20 1996-05-14 Canon Inc インクジェットヘッド、インクジェットヘッドカートリッジ、インクジェット装置およびインクが再注入されたインクジェットヘッドカートリッジ用インク容器
KR100386018B1 (ko) * 1996-06-24 2003-08-25 인터내셔널 비지네스 머신즈 코포레이션 스택형반도체디바이스패키지
EP0897804A3 (en) * 1997-08-15 2000-05-03 Xerox Corporation Liquid ink printhead
TWI232807B (en) 2001-01-19 2005-05-21 Benq Corp Microinject head with driving circuitry and the manufacturing method thereof
JP2004001364A (ja) * 2002-04-16 2004-01-08 Sony Corp 液体吐出装置及び液体吐出方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984844A (en) * 1974-11-20 1976-10-05 Hitachi, Ltd. Thermal recording apparatus
CA1127227A (en) * 1977-10-03 1982-07-06 Ichiro Endo Liquid jet recording process and apparatus therefor
JPS55109672A (en) * 1979-02-15 1980-08-23 Canon Inc Ink jet recording method
US4345262A (en) * 1979-02-19 1982-08-17 Canon Kabushiki Kaisha Ink jet recording method
US4463359A (en) * 1979-04-02 1984-07-31 Canon Kabushiki Kaisha Droplet generating method and apparatus thereof
US4334234A (en) * 1979-04-02 1982-06-08 Canon Kabushiki Kaisha Liquid droplet forming apparatus
US5204689A (en) * 1979-04-02 1993-04-20 Canon Kabushiki Kaisha Ink jet recording head formed by cutting process
JPS5931945B2 (ja) * 1979-04-02 1984-08-06 キヤノン株式会社 液体噴射記録ヘツド
US4313124A (en) * 1979-05-18 1982-01-26 Canon Kabushiki Kaisha Liquid jet recording process and liquid jet recording head
US4338611A (en) * 1980-09-12 1982-07-06 Canon Kabushiki Kaisha Liquid jet recording head
GB2104452B (en) * 1981-06-29 1985-07-31 Canon Kk Liquid jet recording head
JPS608074A (ja) * 1983-06-28 1985-01-16 Fujitsu Ltd インクジエツト式プリンタ用ノズル
US4723136A (en) * 1984-11-05 1988-02-02 Canon Kabushiki Kaisha Print-on-demand type liquid jet printing head having main and subsidiary liquid paths
JPS62152860A (ja) * 1985-12-27 1987-07-07 Canon Inc 液体噴射記録ヘツド
DE3717294C2 (de) * 1986-06-10 1995-01-26 Seiko Epson Corp Tintenstrahlaufzeichnungskopf
JPS6487356A (en) * 1987-09-30 1989-03-31 Canon Kk Ink jet recording head

Also Published As

Publication number Publication date
DE69118967T2 (de) 1996-09-19
EP0461939A3 (en) 1992-07-22
EP0461939B1 (en) 1996-04-24
US5726697A (en) 1998-03-10
ATE137172T1 (de) 1996-05-15
DE69118967D1 (de) 1996-05-30
EP0461939A2 (en) 1991-12-18

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