JP2000037882A - 圧力調整器 - Google Patents

圧力調整器

Info

Publication number
JP2000037882A
JP2000037882A JP11196306A JP19630699A JP2000037882A JP 2000037882 A JP2000037882 A JP 2000037882A JP 11196306 A JP11196306 A JP 11196306A JP 19630699 A JP19630699 A JP 19630699A JP 2000037882 A JP2000037882 A JP 2000037882A
Authority
JP
Japan
Prior art keywords
ink
capillary
pressure
liquid
pressure regulator
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.)
Pending
Application number
JP11196306A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000037882A5 (enExample
Inventor
Leslie A Field
レスリー・エイ・フィールド
Phillip Barth
フィリップ・バース
David J Waller
デヴィッド・ジェイ・ウォラー
Jr George D Zuras
ジョージ・ディー・ザラス，ジュニア
Paul P Merchant
ポール・ピー・マーチャント
Storrs Hoen
ストールズ・ホウン
R Robertson Channing
チャニング・アール・ロバートソン
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.)
HP Inc
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 JP2000037882A publication Critical patent/JP2000037882A/ja
Publication of JP2000037882A5 publication Critical patent/JP2000037882A5/ja
Pending 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17556—Means for regulating the pressure in the cartridge
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/05—Heads having a valve

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP11196306A 1998-07-14 1999-07-09 圧力調整器 Pending JP2000037882A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/116427 1998-07-14
US09/116,427 US5969736A (en) 1998-07-14 1998-07-14 Passive pressure regulator for setting the pressure of a liquid to a predetermined pressure differential below a reference pressure

Publications (2)

Publication Number Publication Date
JP2000037882A true JP2000037882A (ja) 2000-02-08
JP2000037882A5 JP2000037882A5 (enExample) 2006-08-17

Family

ID=22367143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11196306A Pending JP2000037882A (ja) 1998-07-14 1999-07-09 圧力調整器

Country Status (2)

Country Link
US (1) US5969736A (enExample)
JP (1) JP2000037882A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288752A (ja) * 2004-03-31 2005-10-20 Brother Ind Ltd 内圧安定化装置及びインクタンク

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062681A (en) * 1998-07-14 2000-05-16 Hewlett-Packard Company Bubble valve and bubble valve-based pressure regulator
GB9828476D0 (en) * 1998-12-24 1999-02-17 Xaar Technology Ltd Apparatus for depositing droplets of fluid
US6557989B1 (en) * 1999-08-24 2003-05-06 Canon Kabushiki Kaisha Print head and ink jet printing apparatus
US6474795B1 (en) * 1999-12-21 2002-11-05 Eastman Kodak Company Continuous ink jet printer with micro-valve deflection mechanism and method of controlling same
SE0001790D0 (sv) * 2000-05-12 2000-05-12 Aamic Ab Hydrophobic barrier
US6523945B2 (en) 2000-12-06 2003-02-25 Lexmark International, Inc Bubble generator for an ink jet print cartridge
EP1285761B1 (en) * 2001-08-21 2007-06-06 Seiko Epson Corporation Head unit in ink jet printer
US6578955B2 (en) * 2001-10-17 2003-06-17 Eastman Kodak Company Continuous inkjet printer with actuatable valves for controlling the direction of delivered ink
US6808833B2 (en) * 2002-01-22 2004-10-26 Hewlett-Packard Development Company, L.P. Fuel supply for a fuel cell
JP3768973B2 (ja) 2002-05-17 2006-04-19 キヤノン株式会社 インクジェット記録ヘッドおよびインクジェット記録ヘッドの製造方法
US7004557B2 (en) * 2002-07-29 2006-02-28 Fuji Photo Film Co., Ltd. Liquid ejecting device
US7021750B2 (en) * 2003-04-29 2006-04-04 Hewlett-Packard Development Company, L.P. Image forming devices and valves that may be used in image forming devices
US6890067B2 (en) * 2003-07-03 2005-05-10 Hewlett-Packard Development Company, L.P. Fluid ejection assembly
US20050206679A1 (en) * 2003-07-03 2005-09-22 Rio Rivas Fluid ejection assembly
US7448734B2 (en) * 2004-01-21 2008-11-11 Silverbrook Research Pty Ltd Inkjet printer cartridge with pagewidth printhead
US7410240B2 (en) * 2004-03-04 2008-08-12 Fujifilm Corporation Inkjet recording head and inkjet recording apparatus
US20050217742A1 (en) * 2004-03-31 2005-10-06 Sebastian Bohm Microfluidic circuit including an array of triggerable passive valves
US7059352B2 (en) * 2004-03-31 2006-06-13 Lifescan Scotland Triggerable passive valve for use in controlling the flow of fluid
US7449280B2 (en) * 2004-05-26 2008-11-11 Microchem Corp. Photoimageable coating composition and composite article thereof
US7380914B2 (en) * 2005-04-26 2008-06-03 Hewlett-Packard Development Company, L.P. Fluid ejection assembly
US7540593B2 (en) * 2005-04-26 2009-06-02 Hewlett-Packard Development Company, L.P. Fluid ejection assembly
US7465037B2 (en) * 2005-10-11 2008-12-16 Kia Silverbrook Printhead with rectifying valve at ink chamber inlet
US7913928B2 (en) 2005-11-04 2011-03-29 Alliant Techsystems Inc. Adaptive structures, systems incorporating same and related methods
WO2008113094A1 (en) * 2007-03-21 2008-09-25 Silverbrook Research Pty Ltd Fluidically damped printhead
US8366231B2 (en) * 2007-06-28 2013-02-05 Hewlett-Packard Development Company, L.P. Inkjet printing
AU2010257118B2 (en) 2009-06-04 2014-08-28 Lockheed Martin Corporation Multiple-sample microfluidic chip for DNA analysis
AU2011315951B2 (en) 2010-10-15 2015-03-19 Lockheed Martin Corporation Micro fluidic optic design
US9322054B2 (en) 2012-02-22 2016-04-26 Lockheed Martin Corporation Microfluidic cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347524A (en) * 1980-08-07 1982-08-31 Hewlett-Packard Company Apparatus for absorbing shocks to the ink supply of an ink jet printer
US4550326A (en) * 1983-05-02 1985-10-29 Hewlett-Packard Company Fluidic tuning of impulse jet devices using passive orifices
US4535343A (en) * 1983-10-31 1985-08-13 Hewlett-Packard Company Thermal ink jet printhead with self-passivating elements
US5058856A (en) * 1991-05-08 1991-10-22 Hewlett-Packard Company Thermally-actuated microminiature valve
US5300959A (en) * 1992-04-02 1994-04-05 Hewlett-Packard Company Efficient conductor routing for inkjet printhead
US5350616A (en) * 1993-06-16 1994-09-27 Hewlett-Packard Company Composite orifice plate for ink jet printer and method for the manufacture thereof
US5635968A (en) * 1994-04-29 1997-06-03 Hewlett-Packard Company Thermal inkjet printer printhead with offset heater resistors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005288752A (ja) * 2004-03-31 2005-10-20 Brother Ind Ltd 内圧安定化装置及びインクタンク

Also Published As

Publication number Publication date
US5969736A (en) 1999-10-19

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