JP4152000B2 - インクジェットプリントヘッド内のインク圧を調整するインク圧調整システムおよびインクジェットプリントヘッド内の液圧を制御する方法 - Google Patents

インクジェットプリントヘッド内のインク圧を調整するインク圧調整システムおよびインクジェットプリントヘッド内の液圧を制御する方法 Download PDF

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Publication number
JP4152000B2
JP4152000B2 JP17558297A JP17558297A JP4152000B2 JP 4152000 B2 JP4152000 B2 JP 4152000B2 JP 17558297 A JP17558297 A JP 17558297A JP 17558297 A JP17558297 A JP 17558297A JP 4152000 B2 JP4152000 B2 JP 4152000B2
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Japan
Prior art keywords
ink
channel
valve member
pressure
firing chamber
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
JP17558297A
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English (en)
Japanese (ja)
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JPH1058702A (ja
JPH1058702A5 (OSRAM
Inventor
アルフレッド・アイ・ツング・パン
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HP Inc
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Hewlett Packard Co
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Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH1058702A publication Critical patent/JPH1058702A/ja
Publication of JPH1058702A5 publication Critical patent/JPH1058702A5/ja
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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
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2107—Ink jet for multi-colour printing characterised by the ink properties
    • B41J2/211—Mixing of inks, solvent or air prior to paper contact
    • 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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/14048—Movable member in the chamber

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP17558297A 1996-07-02 1997-07-01 インクジェットプリントヘッド内のインク圧を調整するインク圧調整システムおよびインクジェットプリントヘッド内の液圧を制御する方法 Expired - Fee Related JP4152000B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/675,366 1996-07-02
US08/675,366 US5872582A (en) 1996-07-02 1996-07-02 Microfluid valve for modulating fluid flow within an ink-jet printer

Publications (3)

Publication Number Publication Date
JPH1058702A JPH1058702A (ja) 1998-03-03
JPH1058702A5 JPH1058702A5 (OSRAM) 2005-05-12
JP4152000B2 true JP4152000B2 (ja) 2008-09-17

Family

ID=24710157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17558297A Expired - Fee Related JP4152000B2 (ja) 1996-07-02 1997-07-01 インクジェットプリントヘッド内のインク圧を調整するインク圧調整システムおよびインクジェットプリントヘッド内の液圧を制御する方法

Country Status (4)

Country Link
US (1) US5872582A (OSRAM)
EP (1) EP0816088B1 (OSRAM)
JP (1) JP4152000B2 (OSRAM)
DE (1) DE69620748T2 (OSRAM)

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US8861771B2 (en) 2011-06-03 2014-10-14 Alan Stott Apparatus and system for playing audio signals from an audio source

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Also Published As

Publication number Publication date
JPH1058702A (ja) 1998-03-03
US5872582A (en) 1999-02-16
DE69620748D1 (de) 2002-05-23
EP0816088A1 (en) 1998-01-07
EP0816088B1 (en) 2002-04-17
DE69620748T2 (de) 2002-10-24

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