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 térmicaInfo
- 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
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
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)
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 |
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 |
Family Cites Families (25)
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 |
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 |
US4825102A (en) * | 1986-09-11 | 1989-04-25 | Matsushita Electric Industrial Co., Ltd. | MOS FET drive circuit providing protection against transient voltage breakdown |
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 |
ATE181531T1 (de) * | 1990-02-26 | 1999-07-15 | 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 |
-
1996
- 1996-04-29 US US08/639,385 patent/US5736997A/en not_active Expired - Lifetime
-
1997
- 1997-03-03 CA CA002198996A patent/CA2198996C/en not_active Expired - Fee Related
- 1997-04-10 AU AU17821/97A patent/AU713118B2/en not_active Ceased
- 1997-04-23 KR KR1019970015175A patent/KR100432072B1/ko not_active IP Right Cessation
- 1997-04-29 DE DE69723152T patent/DE69723152T2/de not_active Expired - Fee Related
- 1997-04-29 EP EP97302925A patent/EP0805028B1/en not_active Expired - Lifetime
- 1997-04-29 BR BRPI9701959-3A patent/BR9701959B1/pt not_active IP Right Cessation
- 1997-04-30 JP JP9126328A patent/JPH10128965A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0805028A2 (en) | 1997-11-05 |
DE69723152D1 (de) | 2003-08-07 |
JPH10128965A (ja) | 1998-05-19 |
BR9701959B1 (pt) | 2009-01-13 |
KR970069379A (ko) | 1997-11-07 |
KR100432072B1 (ko) | 2004-09-07 |
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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Legal Events
Date | Code | Title | Description |
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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. |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE AS 13A, 14A E 15A ANUIDADES. |
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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. |
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B24D | Patent annual fee: restoration after fee payment | ||
B25A | Requested transfer of rights approved |