DE60220489D1 - Vorrichtung zur Temperaturmessung - Google Patents

Vorrichtung zur Temperaturmessung

Info

Publication number
DE60220489D1
DE60220489D1 DE60220489T DE60220489T DE60220489D1 DE 60220489 D1 DE60220489 D1 DE 60220489D1 DE 60220489 T DE60220489 T DE 60220489T DE 60220489 T DE60220489 T DE 60220489T DE 60220489 D1 DE60220489 D1 DE 60220489D1
Authority
DE
Germany
Prior art keywords
temperature measurement
measurement
temperature
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 - Lifetime
Application number
DE60220489T
Other languages
English (en)
Other versions
DE60220489T2 (de
Inventor
Matthew D Giere
Satya Prakash
Michael J Barbour
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
Application granted granted Critical
Publication of DE60220489D1 publication Critical patent/DE60220489D1/de
Publication of DE60220489T2 publication Critical patent/DE60220489T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/04541—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
    • B41J2/04555—Control methods or devices therefor, e.g. driver circuits, control circuits detecting current
    • 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
    • B41J2/04591—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
    • B41J2/135—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
    • 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
    • B41J2/14153—Structures including a sensor
    • 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
    • B41J2202/03—Specific materials used
DE60220489T 2001-10-29 2002-10-10 Vorrichtung zur Temperaturmessung Expired - Lifetime DE60220489T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/002,751 US6565178B1 (en) 2001-10-29 2001-10-29 Temperature measurement device
US2751 2001-10-29

Publications (2)

Publication Number Publication Date
DE60220489D1 true DE60220489D1 (de) 2007-07-19
DE60220489T2 DE60220489T2 (de) 2008-02-07

Family

ID=21702318

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60220489T Expired - Lifetime DE60220489T2 (de) 2001-10-29 2002-10-10 Vorrichtung zur Temperaturmessung
DE60220728T Expired - Lifetime DE60220728T2 (de) 2001-10-29 2002-10-10 Vorrichtung zur Temperaturmessung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60220728T Expired - Lifetime DE60220728T2 (de) 2001-10-29 2002-10-10 Vorrichtung zur Temperaturmessung

Country Status (3)

Country Link
US (1) US6565178B1 (de)
EP (2) EP1310365B1 (de)
DE (2) DE60220489T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP702498A0 (en) * 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART77)
US7669963B2 (en) * 2006-07-28 2010-03-02 Hewlett-Packard Development Company, L.P. Multi-carriage printing device and method
US7614715B2 (en) * 2007-06-07 2009-11-10 Lexmark International, Inc. Micro-fluid ejection head having adaptive thermal control
JP5294682B2 (ja) * 2008-04-30 2013-09-18 キヤノン株式会社 インクジェットヘッド用基板、インクジェットヘッドおよび該インクジェットヘッドを備えたインクジェット記録装置
US8113613B2 (en) * 2008-05-01 2012-02-14 Videojet Technologies Inc. System and method for maintaining or recovering nozzle function for an inkjet printhead
JP2010149510A (ja) * 2008-11-20 2010-07-08 Canon Inc 記録素子基板、記録素子基板を備えた記録ヘッド
US9919519B2 (en) 2013-12-16 2018-03-20 Hewlett-Packard Development Company, L.P. Printhead with plurality of fluid slots
US11602932B2 (en) * 2018-06-11 2023-03-14 Hewlett-Packard Development Company, L.P. Zonal firing signal adjustments
JP7183838B2 (ja) * 2019-02-05 2022-12-06 株式会社リコー 液体吐出装置、液体吐出方法、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479784B1 (de) * 1988-12-14 1993-07-28 Siemens Aktiengesellschaft Anordnung zum erwärmen der tinte im schreibkopf einer tintendruckeinrichtung
US5075690A (en) * 1989-12-18 1991-12-24 Xerox Corporation Temperature sensor for an ink jet printhead
US5648805A (en) 1992-04-02 1997-07-15 Hewlett-Packard Company Inkjet printhead architecture for high speed and high resolution printing
US5644343A (en) 1994-12-20 1997-07-01 Hewlett-Packard Company Method and apparatus for measuring the temperature of drops ejected by an ink jet printhead
IT1276469B1 (it) * 1995-07-04 1997-10-31 Olivetti Canon Ind Spa Metodo per stabilizzare le condizioni termiche di lavoro di una testina di stampa a getto di inchiostro e relativa testina di stampa
US5745130A (en) * 1995-12-11 1998-04-28 Xerox Corporation System for sensing the temperature of a printhead in an ink jet printer
US5881451A (en) * 1996-06-21 1999-03-16 Xerox Corporation Sensing the temperature of a printhead in an ink jet printer
US6276777B1 (en) 1998-07-21 2001-08-21 Hewlett-Packard Company Variable maximum operating temperature for a printhead

Also Published As

Publication number Publication date
US6565178B1 (en) 2003-05-20
EP1310365B1 (de) 2007-06-06
DE60220489T2 (de) 2008-02-07
EP1547779B1 (de) 2007-06-13
EP1310365A3 (de) 2004-01-07
EP1547779A1 (de) 2005-06-29
DE60220728T2 (de) 2008-01-31
DE60220728D1 (de) 2007-07-26
US20030081033A1 (en) 2003-05-01
EP1310365A2 (de) 2003-05-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

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

8328 Change in the person/name/address of the agent

Representative=s name: SCHOPPE, ZIMMERMANN, STOECKELER & ZINKLER, 82049 P

8364 No opposition during term of opposition