BR9701959B1 - mÉtodo para detectar um curto-circuito em uma linha acionada de uma impressora de jato de tinta, aparelho para proteger uma impressora contra curtos-circuitos e impressora de jato de tinta. - Google Patents

mÉtodo para detectar um curto-circuito em uma linha acionada de uma impressora de jato de tinta, aparelho para proteger uma impressora contra curtos-circuitos e impressora de jato de tinta.

Info

Publication number
BR9701959B1
BR9701959B1 BRPI9701959-3A BR9701959A BR9701959B1 BR 9701959 B1 BR9701959 B1 BR 9701959B1 BR 9701959 A BR9701959 A BR 9701959A BR 9701959 B1 BR9701959 B1 BR 9701959B1
Authority
BR
Brazil
Prior art keywords
inkjet printer
printer
protecting
detecting
short
Prior art date
Application number
BRPI9701959-3A
Other languages
English (en)
Other versions
BR9701959A (pt
Inventor
John P Bolash
Mark J Edwards
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 filed Critical
Publication of BR9701959A publication Critical patent/BR9701959A/pt
Publication of BR9701959B1 publication Critical patent/BR9701959B1/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
    • B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • 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
    • 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
    • B41J2/04511—Control methods or devices therefor, e.g. driver circuits, control circuits for electrostatic discharge protection
    • 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
BRPI9701959-3A 1996-04-29 1997-04-29 mÉtodo para detectar um curto-circuito em uma linha acionada de uma impressora de jato de tinta, aparelho para proteger uma impressora contra curtos-circuitos e impressora de jato de tinta. BR9701959B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/639,385 US5736997A (en) 1996-04-29 1996-04-29 Thermal ink jet printhead driver overcurrent protection scheme

Publications (2)

Publication Number Publication Date
BR9701959A BR9701959A (pt) 1998-09-15
BR9701959B1 true BR9701959B1 (pt) 2009-01-13

Family

ID=24563875

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9701959-3A BR9701959B1 (pt) 1996-04-29 1997-04-29 mÉtodo para detectar um curto-circuito em uma linha acionada de uma impressora de jato de tinta, aparelho para proteger uma impressora contra curtos-circuitos e impressora de jato de tinta.

Country Status (8)

Country Link
US (1) US5736997A (pt)
EP (1) EP0805028B1 (pt)
JP (1) JPH10128965A (pt)
KR (1) KR100432072B1 (pt)
AU (1) AU713118B2 (pt)
BR (1) BR9701959B1 (pt)
CA (1) CA2198996C (pt)
DE (1) DE69723152T2 (pt)

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US6299292B1 (en) 1999-08-10 2001-10-09 Lexmark International, Inc. Driver circuit with low side data for matrix inkjet printhead, and method therefor
US6520615B1 (en) * 1999-10-05 2003-02-18 Hewlett-Packard Company Thermal inkjet print head with integrated power supply fault protection circuitry for protection of firing circuitry
US6409298B1 (en) 2000-05-31 2002-06-25 Lexmark International, Inc. System and method for controlling current density in thermal printheads
US6378979B1 (en) * 2000-11-30 2002-04-30 Hewlett-Packard Company Power short circuit detection and protection in a print system
US6481814B2 (en) 2001-02-28 2002-11-19 Lemark International, Inc. Apparatus and method for ink jet printhead voltage fault protection
US6578940B2 (en) 2001-07-25 2003-06-17 Hewlett-Packard Development Company, L.P. System for ink short protection
TW539622B (en) 2002-05-16 2003-07-01 Benq Corp Method and related apparatus for performing short and open circuit detecting of ink-jet printer head
US6758547B2 (en) 2002-07-10 2004-07-06 Lexmark International, Inc. Method and apparatus for machine specific overcurrent detection
US6789871B2 (en) 2002-12-27 2004-09-14 Lexmark International, Inc. Reduced size inkjet printhead heater chip having integral voltage regulator and regulating capacitors
US6962399B2 (en) * 2002-12-30 2005-11-08 Lexmark International, Inc. Method of warning a user of end of life of a consumable for an ink jet printer
US7571973B2 (en) 2003-03-22 2009-08-11 Hewlett-Packard Development Company, L.P. Monitoring fluid short conditions for fluid-ejection devices
US20040241667A1 (en) * 2003-05-30 2004-12-02 Chesk William G. Pulse-jet ejection head diagnostic system
US20050097385A1 (en) * 2003-10-15 2005-05-05 Ahne Adam J. Method of fault correction for an array of fusible links
AU2005278303B2 (en) 2004-09-01 2008-10-09 Seiko Epson Corporation Printing material housing device
GB0419451D0 (en) * 2004-09-02 2004-10-06 Koninkl Philips Electronics Nv Inkjet print head
US7419231B2 (en) * 2005-05-25 2008-09-02 Lexmark International, Inc. Power sensing circuit
JP4144637B2 (ja) 2005-12-26 2008-09-03 セイコーエプソン株式会社 印刷材収容体、基板、印刷装置および印刷材収容体を準備する方法
EP2073983A4 (en) * 2006-10-09 2012-08-01 Silverbrook Res Pty Ltd INTEGRATED PRINTER HEAD CIRCUIT WITH OPEN ACTUATOR TEST
JP5213328B2 (ja) * 2006-12-13 2013-06-19 キヤノン株式会社 記録ヘッド、ヘッドカートリッジ、及び記録装置
US7748815B2 (en) * 2007-08-06 2010-07-06 Hewlett-Packard Development Company, L.P. Disabling a nozzle
WO2009142908A1 (en) * 2008-05-21 2009-11-26 Fujifilm Corporation Overcurrent detection for droplet ejectors
JP5817445B2 (ja) * 2010-11-19 2015-11-18 セイコーエプソン株式会社 回路基板
JP5760701B2 (ja) * 2011-05-30 2015-08-12 セイコーエプソン株式会社 印刷装置
US10489333B2 (en) 2012-02-21 2019-11-26 Zebra Technologies Corporation Electrically configurable option board interface
US8870337B1 (en) * 2013-04-29 2014-10-28 Hewlett-Packard Development Company, L.P. Printhead die with damage detection conductor between multiple termination rings
US8864283B1 (en) * 2013-05-09 2014-10-21 Xerox Corporation System and method for visually detecting defective inkjets in an inkjet imaging apparatus
JP2015120307A (ja) 2013-12-24 2015-07-02 株式会社リコー インクジェット記録装置及びインクジェット記録装置の短絡保護方法
US9561646B2 (en) * 2015-03-27 2017-02-07 Zih Corp. High speed adaptive thermal printhead interface
US20210300024A1 (en) * 2017-01-31 2021-09-30 Hewlett-Packard Development Company, L.P. Fluid ejection die including nozzle identification
CN110214085B (zh) * 2017-04-05 2021-11-12 惠普发展公司，有限责任合伙企业 片上致动器故障检测
JP7218586B2 (ja) * 2019-01-28 2023-02-07 セイコーエプソン株式会社 プリントヘッド、及びアクティベーションシステム

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Also Published As

Publication number Publication date
EP0805028A2 (en) 1997-11-05
DE69723152D1 (de) 2003-08-07
JPH10128965A (ja) 1998-05-19
KR970069379A (ko) 1997-11-07
KR100432072B1 (ko) 2004-09-07
BR9701959A (pt) 1998-09-15
US5736997A (en) 1998-04-07
CA2198996C (en) 2006-11-21
AU713118B2 (en) 1999-11-25
DE69723152T2 (de) 2004-05-27
CA2198996A1 (en) 1997-10-29
MX9703083A (es) 1997-10-31
AU1782197A (en) 1997-11-06
EP0805028A3 (en) 1999-03-10
EP0805028B1 (en) 2003-07-02

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