BR0113111A - Determinação de caracterìsticas de pulso de energia mìnimo em um cabeçote de impressão com jato de tinta - Google Patents

Determinação de caracterìsticas de pulso de energia mìnimo em um cabeçote de impressão com jato de tinta

Info

Publication number
BR0113111A
BR0113111A BR0113111-7A BR0113111A BR0113111A BR 0113111 A BR0113111 A BR 0113111A BR 0113111 A BR0113111 A BR 0113111A BR 0113111 A BR0113111 A BR 0113111A
Authority
BR
Brazil
Prior art keywords
heating element
energy pulse
optimal energy
optimal
pulse
Prior art date
Application number
BR0113111-7A
Other languages
English (en)
Inventor
Robert Wilson Cornell
Original Assignee
Lexmark Int 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 Lexmark Int Inc filed Critical Lexmark Int Inc
Publication of BR0113111A publication Critical patent/BR0113111A/pt

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
    • B41J2/04553—Control methods or devices therefor, e.g. driver circuits, control circuits detecting ambient temperature
    • 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
    • B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
    • 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
    • B41J2/015—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
    • B41J2/0459—Height of the driving signal being adjusted
    • 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
    • B41J2/04591—Width of the driving signal being adjusted
    • 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
    • B41J2/04593—Dot-size modulation by changing the size of the drop
    • 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
    • B41J2/14129—Layer structure
    • 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
    • B41J2/14427—Structure of ink jet print heads with thermal bend detached actuators
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • 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
    • B41J2202/17—Readable information on the head

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)

Abstract

"DETERMINAçãO DE CARACTERìSTICAS DE PULSO DE ENERGIA MìNIMO EM UM CABEçOTE DE IMPRESSãO COM JATO DE TINTA". Um sistema provê um pulso de energia ótimo para um elemento de aquecimento resistivo em um cabeçote de impressão com jato de tinta. O pulso de energia ótimo provê uma densidade de energia ótima em uma superfície do elemento de aquecimento, para causar uma nucleação ótima de tinta adjacente à superfície do elemento de aquecimento. O sistema inclui o armazenamento na memória de valores relacionados às dimensões do elemento de aquecimento, às características elétricas do elemento de aquecimento e às características da tinta. Também são armazenadas na memória expressões, que provêem relações matemáticas entre os valores dimensionais de elemento de aquecimento, os valores elétricos de elemento de aquecimento, as características da tinta e a amplitude e a duração do pulso de energia ótimo. O sistema também inclui a recuperação a partir da memória do armazenamento de valores e expressões, e a determinação, com base nas expressões, da amplitude e da duração do pulso de energia ótimo. O sistema ainda gera o pulso de energia ótimo com base na amplitude e na duração determinadas, e prove o pulso de energia ótimo para o elemento de aquecimento. A densidade de energia provida pelo pulso de energia ótimo é grande o bastante para fazer com que a tinta próximo do elemento de aquecimento forme uma bolha e uma gotícula, mas não grande o bastante para que a energia seja perdida, a qual não pode ser transferida para a tinta, após a bolha ser formada.
BR0113111-7A 2000-08-08 2001-08-03 Determinação de caracterìsticas de pulso de energia mìnimo em um cabeçote de impressão com jato de tinta BR0113111A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/634,143 US6467864B1 (en) 2000-08-08 2000-08-08 Determining minimum energy pulse characteristics in an ink jet print head
PCT/US2001/024437 WO2002011992A2 (en) 2000-08-08 2001-08-03 Determining minimum energy pulse characteristics in an ink jet print head

Publications (1)

Publication Number Publication Date
BR0113111A true BR0113111A (pt) 2003-06-10

Family

ID=24542591

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113111-7A BR0113111A (pt) 2000-08-08 2001-08-03 Determinação de caracterìsticas de pulso de energia mìnimo em um cabeçote de impressão com jato de tinta

Country Status (10)

Country Link
US (1) US6467864B1 (pt)
EP (3) EP1309450A4 (pt)
JP (2) JP2004517753A (pt)
KR (3) KR20070103514A (pt)
CN (2) CN1208192C (pt)
AU (2) AU2001279177B2 (pt)
BR (1) BR0113111A (pt)
CA (1) CA2417968C (pt)
MX (1) MXPA03001075A (pt)
WO (1) WO2002011992A2 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002055310A1 (en) * 2001-01-09 2002-07-18 Encad, Inc. Ink jet printhead quality management system and method
US7059699B2 (en) * 2001-07-20 2006-06-13 Seiko Epson Corporation Ink tank with data storage for drive signal data and printing apparatus with the same
KR100470579B1 (ko) * 2002-11-02 2005-03-08 삼성전자주식회사 잉크젯 기록 장치의 제어장치 및 제어방법
US7080896B2 (en) * 2004-01-20 2006-07-25 Lexmark International, Inc. Micro-fluid ejection device having high resistance heater film
US9296214B2 (en) 2004-07-02 2016-03-29 Zih Corp. Thermal print head usage monitor and method for using the monitor
US7178904B2 (en) * 2004-11-11 2007-02-20 Lexmark International, Inc. Ultra-low energy micro-fluid ejection device
JP2006216822A (ja) * 2005-02-04 2006-08-17 Hitachi High-Technologies Corp ウェハ処理装置およびウェハ処理方法
US7673957B2 (en) * 2005-05-04 2010-03-09 Lexmark International, Inc. Method for determining an optimal non-nucleating heater pulse for use with an ink jet printhead
US8721203B2 (en) 2005-10-06 2014-05-13 Zih Corp. Memory system and method for consumables of a printer
US8684501B2 (en) 2010-04-29 2014-04-01 Hewlett-Packard Development Company, L.P. Fluid ejection device
JP6335436B2 (ja) * 2013-04-26 2018-05-30 キヤノン株式会社 液体吐出ヘッドの製造方法
WO2016068945A1 (en) 2014-10-30 2016-05-06 Hewlett-Packard Development Company, L.P. Ink jet printhead

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Also Published As

Publication number Publication date
AU2001279177B2 (en) 2004-05-20
JP2004517753A (ja) 2004-06-17
EP1952989A3 (en) 2008-08-20
KR20070103514A (ko) 2007-10-23
EP1309450A4 (en) 2005-04-06
CA2417968A1 (en) 2002-02-14
CN1623780A (zh) 2005-06-08
WO2002011992A3 (en) 2002-06-13
CN1208192C (zh) 2005-06-29
KR20070103513A (ko) 2007-10-23
EP1952989A2 (en) 2008-08-06
AU7917701A (en) 2002-02-18
JP2007261280A (ja) 2007-10-11
MXPA03001075A (es) 2004-03-10
CN1454147A (zh) 2003-11-05
WO2002011992A2 (en) 2002-02-14
US6467864B1 (en) 2002-10-22
EP1958776A1 (en) 2008-08-20
KR100840202B1 (ko) 2008-06-23
CA2417968C (en) 2006-05-23
EP1309450A2 (en) 2003-05-14
KR20030027006A (ko) 2003-04-03

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.