DE69409020T2 - System zur Reduzierung der Antriebsenergie in einem thermischen Tintenstrahlschnelldrucker - Google Patents

System zur Reduzierung der Antriebsenergie in einem thermischen Tintenstrahlschnelldrucker

Info

Publication number
DE69409020T2
DE69409020T2 DE69409020T DE69409020T DE69409020T2 DE 69409020 T2 DE69409020 T2 DE 69409020T2 DE 69409020 T DE69409020 T DE 69409020T DE 69409020 T DE69409020 T DE 69409020T DE 69409020 T2 DE69409020 T2 DE 69409020T2
Authority
DE
Germany
Prior art keywords
high speed
drive energy
thermal inkjet
speed printer
reducing drive
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 - Fee Related
Application number
DE69409020T
Other languages
English (en)
Other versions
DE69409020D1 (de
Inventor
Brian J Keefe
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69409020D1 publication Critical patent/DE69409020D1/de
Application granted granted Critical
Publication of DE69409020T2 publication Critical patent/DE69409020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/04568—Control according to number of actuators used simultaneously
    • 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
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
    • 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
    • B41J2/015—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
    • B41J2/04595—Dot-size modulation by changing the number of drops per dot
    • 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
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
    • 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
    • B41J2202/06—Heads merging droplets coming from the same nozzle
DE69409020T 1993-02-05 1994-01-19 System zur Reduzierung der Antriebsenergie in einem thermischen Tintenstrahlschnelldrucker Expired - Fee Related DE69409020T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1430193A 1993-02-05 1993-02-05

Publications (2)

Publication Number Publication Date
DE69409020D1 DE69409020D1 (de) 1998-04-23
DE69409020T2 true DE69409020T2 (de) 1998-07-02

Family

ID=21764661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409020T Expired - Fee Related DE69409020T2 (de) 1993-02-05 1994-01-19 System zur Reduzierung der Antriebsenergie in einem thermischen Tintenstrahlschnelldrucker

Country Status (4)

Country Link
US (1) US5600349A (de)
EP (1) EP0609997B1 (de)
JP (1) JP3738041B2 (de)
DE (1) DE69409020T2 (de)

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JP3259748B2 (ja) * 1994-03-31 2002-02-25 セイコーエプソン株式会社 インクジェット式記録装置
JP3174225B2 (ja) * 1994-10-27 2001-06-11 キヤノン株式会社 記録ヘッド及び該記録ヘッドを用いた記録方法及び装置
JP3273716B2 (ja) * 1995-08-29 2002-04-15 ブラザー工業株式会社 インク噴射装置およびその駆動方法
US5812158A (en) * 1996-01-18 1998-09-22 Lexmark International, Inc. Coated nozzle plate for ink jet printing
GB9605547D0 (en) 1996-03-15 1996-05-15 Xaar Ltd Operation of droplet deposition apparatus
AU4155097A (en) * 1996-08-27 1998-03-19 Topaz Technologies, Inc. Inkjet print head for producing variable volume droplets of ink
US6109732A (en) * 1997-01-14 2000-08-29 Eastman Kodak Company Imaging apparatus and method adapted to control ink droplet volume and void formation
US6312078B1 (en) * 1997-03-26 2001-11-06 Eastman Kodak Company Imaging apparatus and method of providing images of uniform print density
EP0867284A3 (de) * 1997-03-26 1999-08-25 Eastman Kodak Company Bilderzeugungsgerät und angepasstes Verfahren zur Regelung des Volumes von Tintentröpfchen und der Bläschenerzeugung
GB2338928B (en) 1998-07-02 2000-08-09 Tokyo Electric Co Ltd A driving method of an ink-jet head
GB2338927B (en) * 1998-07-02 2000-08-09 Tokyo Electric Co Ltd A driving method of an ink-jet head
EP1072419B1 (de) * 1999-07-27 2004-09-29 Canon Kabushiki Kaisha Drucker und Druckverfahren
US6439697B1 (en) 1999-07-30 2002-08-27 Hewlett-Packard Company Dynamic memory based firing cell of thermal ink jet printhead
US7036914B1 (en) * 1999-07-30 2006-05-02 Hewlett-Packard Development Company, L.P. Fluid ejection device with fire cells
US6139131A (en) * 1999-08-30 2000-10-31 Hewlett-Packard Company High drop generator density printhead
US6439678B1 (en) 1999-11-23 2002-08-27 Hewlett-Packard Company Method and apparatus for non-saturated switching for firing energy control in an inkjet printer
TW514596B (en) 2000-02-28 2002-12-21 Hewlett Packard Co Glass-fiber thermal inkjet print head
US6505903B2 (en) * 2000-07-27 2003-01-14 Canon Kabushiki Kaisha Method of discharging plural liquid droplets from single discharge port
US6467864B1 (en) 2000-08-08 2002-10-22 Lexmark International, Inc. Determining minimum energy pulse characteristics in an ink jet print head
US6523923B2 (en) * 2000-10-16 2003-02-25 Brother Kogyo Kabushiki Kaisha Wavefrom prevents ink droplets from coalescing
US6443564B1 (en) * 2000-11-13 2002-09-03 Hewlett-Packard Company Asymmetric fluidic techniques for ink-jet printheads
US6663208B2 (en) * 2000-11-22 2003-12-16 Brother Kogyo Kabushiki Kaisha Controller for inkjet apparatus
US20030016275A1 (en) * 2001-07-20 2003-01-23 Eastman Kodak Company Continuous ink jet printhead with improved drop formation and apparatus using same
US6582040B2 (en) * 2001-09-28 2003-06-24 Hewlett-Packard Company Method of ejecting fluid from an ejection device
JP2004025851A (ja) * 2002-05-02 2004-01-29 Canon Inc インクジェット記録装置及び記録方法
GB0227778D0 (en) * 2002-11-28 2003-01-08 Cambridge Display Tech Ltd Droplet-deposition related methods and apparatus
TW200508044A (en) 2003-08-26 2005-03-01 Ind Tech Res Inst Compound inkjet print head printer
US7111932B2 (en) * 2003-09-18 2006-09-26 Hewlett-Packard Development Company Managing contaminants in a fluid-delivery device
US20050062814A1 (en) * 2003-09-18 2005-03-24 Ozgur Yildirim Managing bubbles in a fluid-ejection device
US7093930B2 (en) * 2003-09-18 2006-08-22 Hewlett-Packard Development Company, L.P. Managing bubbles in a fluid-delivery device
JP6119129B2 (ja) * 2011-08-12 2017-04-26 株式会社リコー インクジェット記録方法およびインクジェット記録装置
CN109634168B (zh) * 2018-12-05 2020-02-07 智恒科技股份有限公司 一种传感器脉冲信号的处理方法
SG11202101384WA (en) * 2018-12-17 2021-03-30 Zhiheng Technology Co Ltd Sensor pulse signal processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811169A (ja) * 1981-07-10 1983-01-21 Canon Inc 液体噴射記録法
US5285215A (en) * 1982-12-27 1994-02-08 Exxon Research And Engineering Company Ink jet apparatus and method of operation
DE3381406D1 (de) * 1982-12-27 1990-05-10 Dataproducts Corp Betreiben eines tintenstrahls.
US4503444A (en) * 1983-04-29 1985-03-05 Hewlett-Packard Company Method and apparatus for generating a gray scale with a high speed thermal ink jet printer
US4513299A (en) * 1983-12-16 1985-04-23 International Business Machines Corporation Spot size modulation using multiple pulse resonance drop ejection

Also Published As

Publication number Publication date
EP0609997B1 (de) 1998-03-18
DE69409020D1 (de) 1998-04-23
US5600349A (en) 1997-02-04
EP0609997A2 (de) 1994-08-10
EP0609997A3 (de) 1995-04-12
JPH06238899A (ja) 1994-08-30
JP3738041B2 (ja) 2006-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee