BR9701959A - Esquema de proteção de sobrecorrente do acionador do cabeçote de jato de tinta térmica - Google Patents

Esquema de proteção de sobrecorrente do acionador do cabeçote de jato de tinta térmica

Info

Publication number
BR9701959A
BR9701959A BR9701959A BR9701959A BR9701959A BR 9701959 A BR9701959 A BR 9701959A BR 9701959 A BR9701959 A BR 9701959A BR 9701959 A BR9701959 A BR 9701959A BR 9701959 A BR9701959 A BR 9701959A
Authority
BR
Brazil
Prior art keywords
inkjet head
overcurrent protection
protection scheme
thermal inkjet
thermal
Prior art date
Application number
BR9701959A
Other languages
English (en)
Other versions
BR9701959B1 (pt
Inventor
Mark J Edwards
John P Bolash
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 BR9701959A publication Critical patent/BR9701959A/pt
Publication of BR9701959B1 publication Critical patent/BR9701959B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0451Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04511Control methods or devices therefor, e.g. driver circuits, control circuits for electrostatic discharge protection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04541Specific driving circuit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04543Block driving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0458Control 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 true BR9701959A (pt) 1998-09-15
BR9701959B1 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)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942900A (en) * 1996-12-17 1999-08-24 Lexmark International, Inc. Method of fault detection in ink jet printhead heater chips
JP3849198B2 (ja) * 1997-02-10 2006-11-22 ブラザー工業株式会社 インクジェットヘッドの駆動回路
US6312072B1 (en) * 1997-05-01 2001-11-06 Pitney Bowes Inc. Disabling a printing mechanism in response to an out of ink condition
US5970220A (en) * 1997-10-15 1999-10-19 Lexmark International, Inc. Printer having universal image port and related system and method
EP0914953B1 (en) 1997-10-30 2002-05-08 Hewlett-Packard Company, A Delaware Corporation Electrical interconnect cleaning system for inkjet cartridges
US6039428A (en) * 1998-05-13 2000-03-21 Hewlett-Packard Company Method for improving ink jet printer reliability in the presence of ink shorts
US6254211B1 (en) * 1998-12-22 2001-07-03 Scitex Digital Printing, Inc. Adjustable reliability parameters in ink jet printing systems
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
GB2446311B (en) 2004-09-01 2009-01-14 Seiko Epson Corp Printing material container
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
CN101522428B (zh) * 2006-10-09 2011-10-05 西尔弗布鲁克研究股份有限公司 具有开路致动器测试的打印头集成电路
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
JP5638518B2 (ja) * 2008-05-21 2014-12-10 富士フイルム株式会社 液滴吐出装置の過電流検出
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
EP2817723B1 (en) 2012-02-21 2017-06-07 ZIH Corp. 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
EP3585617A4 (en) * 2017-04-05 2020-11-18 Hewlett-Packard Development Company, L.P. ACTUATOR FAILURE DETECTION ON DIE
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119973A (en) * 1977-09-06 1978-10-10 The Mead Corporation Fault detection and compensation circuit for ink jet printer
US4171527A (en) * 1978-01-09 1979-10-16 International Business Machines Corporation Ink jet contamination detecting system
US4290116A (en) * 1979-05-21 1981-09-15 Centronics Data Computer Corp. Method and apparatus for operating a printer
US4375339A (en) * 1980-12-01 1983-03-01 International Business Machines Corporation Electrically conductive ribbon break detector for printers
JPS57109675A (en) * 1980-12-27 1982-07-08 Toshiba Corp Driving circuit for heat-sensitive head
US4439776A (en) * 1982-06-24 1984-03-27 The Mead Corporation Ink jet charge electrode protection circuit
JPS60159662A (ja) * 1984-01-31 1985-08-21 Tokyo Electric Co Ltd サ−マルヘツドの発熱体故障検出装置
JPS6119375A (ja) * 1984-07-06 1986-01-28 Nec Corp サ−マルヘツド焼損検出回路
US4667117A (en) * 1984-10-31 1987-05-19 International Business Machines Corporation Self-timing and self-compensating print wire actuator driver
DE3634034C2 (de) * 1985-10-09 1994-08-25 Seiko Epson Corp Tintendetektor für einen Tintenstrahldrucker
EP0264614A1 (en) * 1986-09-11 1988-04-27 Matsushita Electric Industrial Co., Ltd. Mos fet drive circuit providing protection against transient voltage breakdown
JPS6369667A (ja) * 1986-09-11 1988-03-29 Fujitsu Ltd プリントヘツドの異常通電検知回路
US4848943A (en) * 1987-04-13 1989-07-18 Micro Peripherals Method and apparatus for energizing a printhead
US4841313A (en) * 1987-06-16 1989-06-20 Delphax Systems RF driver and control
US4838157A (en) * 1988-03-25 1989-06-13 Ncr Corporation Digital printhead energy control system
US4996487A (en) * 1989-04-24 1991-02-26 International Business Machines Corporation Apparatus for detecting failure of thermal heaters in ink jet printers
JPH0377345A (ja) * 1989-08-19 1991-04-02 Mitsubishi Electric Corp 半導体測定装置
JP2752486B2 (ja) * 1989-12-29 1998-05-18 キヤノン株式会社 インクジェット記録ヘッドおよびその検査方法ならびにインクジェット記録装置
DE69131362T2 (de) * 1990-02-26 2000-03-23 Canon Kk Tintenstrahlaufzeichnungsgerät
JPH0473151A (ja) * 1990-07-13 1992-03-09 Canon Inc インクジェット記録装置
US5206668A (en) * 1991-10-29 1993-04-27 Hewlett-Packard Company Method and apparatus for detecting ink flow
US5428498A (en) * 1992-09-28 1995-06-27 Xerox Corporation Office environment level electrostatic discharge protection
US5381099A (en) * 1993-03-02 1995-01-10 Unisys Corporation Streak detection for ink-jet printer with obnically connected segment pairs
US5432665A (en) * 1993-03-05 1995-07-11 Sgs-Thomson Microelectronics, Inc. Short circuit protected capacitive load driver
JPH0768907A (ja) * 1993-09-01 1995-03-14 Fujitsu Ltd インクジェットヘッド

Also Published As

Publication number Publication date
CA2198996C (en) 2006-11-21
JPH10128965A (ja) 1998-05-19
US5736997A (en) 1998-04-07
AU713118B2 (en) 1999-11-25
KR100432072B1 (ko) 2004-09-07
DE69723152D1 (de) 2003-08-07
BR9701959B1 (pt) 2009-01-13
KR970069379A (ko) 1997-11-07
EP0805028A3 (en) 1999-03-10
DE69723152T2 (de) 2004-05-27
AU1782197A (en) 1997-11-06
MX9703083A (es) 1997-10-31
CA2198996A1 (en) 1997-10-29
EP0805028B1 (en) 2003-07-02
EP0805028A2 (en) 1997-11-05

Similar Documents

Publication Publication Date Title
BR9701959A (pt) Esquema de proteção de sobrecorrente do acionador do cabeçote de jato de tinta térmica
BR9401661A (pt) Cabeçote de impressão de jato de tinta térmica
DE69727533D1 (de) Tintenstrahlkopf
DE69720879T2 (de) Helm
DE69908033D1 (de) Helm
DE69525867T2 (de) Thermodruckkopf
DE69813664D1 (de) Helm
DE69501809D1 (de) Thermodrucker
DE69911693D1 (de) Helm
DE69502782T2 (de) Thermodrucker
DE69720949D1 (de) Thermodrucker
DE69810216T2 (de) Thermisch schrumpfbares Tintenstrahl-Aufzeichnungsmaterial
DE69707090T2 (de) Heissschmelztintenstrahldruckkopf
DE59606446D1 (de) Temperaturschutzschalter
DE69504011D1 (de) Thermischer druckkopf
DE69625231D1 (de) Thermischer druck-kopf
DE69428867D1 (de) Thermischer Tintenstrahlkopf
DE69702005D1 (de) Tintenstrahldrucker
EP1052102A4 (en) HEAT TRANSFER PRINTHEAD AND PROTECTIVE COVER
NO981233D0 (no) Beskyttelseshjelm
DE69505089D1 (de) Thermodrucker
DE69702365T2 (de) Mehrfarben-Thermodrucker
DE69726354D1 (de) Helm
DE69701932D1 (de) Tintenstrahldüsenkopf
FR2767264B1 (fr) Casque de protection

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: REFERENTE A RPI 1963 DE 19/08/2008 CODIGO DE DESPACHO: 9.1

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/02/2009, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE AS 13A, 14A E 15A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2188 DE 11/12/2012 E AO NAO RECOLHIMENTO DA 16A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B25A Requested transfer of rights approved