DE69820835D1 - Vorrichtung zur Erzeugung des Tintenausstosses und des Nachfüllens der Tintenkammer mit hoher Frequenz - Google Patents

Vorrichtung zur Erzeugung des Tintenausstosses und des Nachfüllens der Tintenkammer mit hoher Frequenz

Info

Publication number
DE69820835D1
DE69820835D1 DE69820835T DE69820835T DE69820835D1 DE 69820835 D1 DE69820835 D1 DE 69820835D1 DE 69820835 T DE69820835 T DE 69820835T DE 69820835 T DE69820835 T DE 69820835T DE 69820835 D1 DE69820835 D1 DE 69820835D1
Authority
DE
Germany
Prior art keywords
refilling
producing
high frequency
ink
ink ejection
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
DE69820835T
Other languages
English (en)
Other versions
DE69820835T2 (de
Inventor
James A Feinn
Ronald A Askeland
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 DE69820835D1 publication Critical patent/DE69820835D1/de
Publication of DE69820835T2 publication Critical patent/DE69820835T2/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
    • B41J2/04511—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
    • B41J2/04546—Multiplexing
    • 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
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • 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
DE69820835T 1997-10-30 1998-10-20 Vorrichtung zur Erzeugung des Tintenausstosses und des Nachfüllens der Tintenkammer mit hoher Frequenz Expired - Lifetime DE69820835T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US960945 1992-10-14
US08/960,945 US6193345B1 (en) 1997-10-30 1997-10-30 Apparatus for generating high frequency ink ejection and ink chamber refill

Publications (2)

Publication Number Publication Date
DE69820835D1 true DE69820835D1 (de) 2004-02-05
DE69820835T2 DE69820835T2 (de) 2004-12-16

Family

ID=25503855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69820835T Expired - Lifetime DE69820835T2 (de) 1997-10-30 1998-10-20 Vorrichtung zur Erzeugung des Tintenausstosses und des Nachfüllens der Tintenkammer mit hoher Frequenz

Country Status (4)

Country Link
US (2) US6193345B1 (de)
EP (1) EP0913257B1 (de)
JP (1) JP4038288B2 (de)
DE (1) DE69820835T2 (de)

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US6398346B1 (en) * 2000-03-29 2002-06-04 Lexmark International, Inc. Dual-configurable print head addressing
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US6585339B2 (en) 2001-01-05 2003-07-01 Hewlett Packard Co Module manager for wide-array inkjet printhead assembly
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US6922203B2 (en) 2001-06-06 2005-07-26 Hewlett-Packard Development Company, L.P. Barrier/orifice design for improved printhead performance
US6932453B2 (en) 2001-10-31 2005-08-23 Hewlett-Packard Development Company, L.P. Inkjet printhead assembly having very high drop rate generation
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US8177338B2 (en) * 2009-12-10 2012-05-15 Xerox Corporation High frequency mechanically actuated inkjet
US8256857B2 (en) * 2009-12-16 2012-09-04 Xerox Corporation System and method for compensating for small ink drop size in an indirect printing system
US10744759B2 (en) 2010-06-29 2020-08-18 CARDINAL HEALTH SWITZERLAND 515 GmbH First drop dissimilarity in drop-on-demand inkjet devices and methods for its correction
US10336069B2 (en) 2015-10-30 2019-07-02 Hewlett-Packard Development Company, L.P. Electrically-functional optical target
US20230382132A1 (en) * 2020-10-22 2023-11-30 Hewlett-Packard Development Company, L.P. Printing modes with drying delays

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Also Published As

Publication number Publication date
EP0913257B1 (de) 2004-01-02
EP0913257A2 (de) 1999-05-06
DE69820835T2 (de) 2004-12-16
EP0913257A3 (de) 2000-08-16
US6193345B1 (en) 2001-02-27
JP4038288B2 (ja) 2008-01-23
US6502915B1 (en) 2003-01-07
JPH11207991A (ja) 1999-08-03

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

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