ES2017923B3 - Un servomecanismo hidráulico para controlar la presión de un fluido en un circuito hidráulico. - Google Patents

Un servomecanismo hidráulico para controlar la presión de un fluido en un circuito hidráulico.

Info

Publication number
ES2017923B3
ES2017923B3 ES86117191T ES86117191T ES2017923B3 ES 2017923 B3 ES2017923 B3 ES 2017923B3 ES 86117191 T ES86117191 T ES 86117191T ES 86117191 T ES86117191 T ES 86117191T ES 2017923 B3 ES2017923 B3 ES 2017923B3
Authority
ES
Spain
Prior art keywords
pressure
bellows
ink
hydraulic
head
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
ES86117191T
Other languages
English (en)
Inventor
Leonard G Rich
Dale G Blake
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.)
Metromedia Co
Original Assignee
Metromedia 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 Metromedia Co filed Critical Metromedia Co
Application granted granted Critical
Publication of ES2017923B3 publication Critical patent/ES2017923B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
  • Fluid-Pressure Circuits (AREA)
ES86117191T 1986-01-17 1986-12-10 Un servomecanismo hidráulico para controlar la presión de un fluido en un circuito hidráulico. Expired - Lifetime ES2017923B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/820,241 US4700205A (en) 1986-01-17 1986-01-17 Hydraulic servomechanism for controlling the pressure of writing fluid in an ink jet printing system

Publications (1)

Publication Number Publication Date
ES2017923B3 true ES2017923B3 (es) 1991-03-16

Family

ID=25230281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86117191T Expired - Lifetime ES2017923B3 (es) 1986-01-17 1986-12-10 Un servomecanismo hidráulico para controlar la presión de un fluido en un circuito hidráulico.

Country Status (9)

Country Link
US (1) US4700205A (es)
EP (1) EP0229320B1 (es)
JP (1) JPH0645234B2 (es)
AT (1) ATE56395T1 (es)
CA (1) CA1267034A (es)
DE (1) DE3674181D1 (es)
ES (1) ES2017923B3 (es)
GR (1) GR3001190T3 (es)
HK (1) HK66393A (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106379A (ja) * 1986-10-23 1988-05-11 Sunstar Giken Kk 流体圧送用ポンプシステム
US4922852A (en) * 1986-10-30 1990-05-08 Nordson Corporation Apparatus for dispensing fluid materials
US4988015A (en) * 1986-10-30 1991-01-29 Nordson Corporation Method for dispensing fluid materials
US5054650A (en) * 1986-10-30 1991-10-08 Nordson Corporation Method of compensating for changes in the flow characteristics of a dispensed fluid to maintain the volume of dispensed fluid at a setpoint
US4842162A (en) * 1987-03-27 1989-06-27 Nordson Corporation Apparatus and method for dispensing fluid materials using position-dependent velocity feedback
US4850513A (en) * 1987-07-31 1989-07-25 Porter Donald L Control system and method for high production plaster pump
US5963238A (en) * 1991-06-19 1999-10-05 Hewlett-Packard Company Intermittent refilling of print cartridge installed in an inkjet printer
US5777648A (en) * 1991-06-19 1998-07-07 Hewlett-Packard Company Inkjet print cartridge having an ink fill port for initial filling and a recharge port with recloseable seal for recharging the print cartridge with ink
US5748216A (en) * 1991-06-19 1998-05-05 Hewlett-Packard Company Inkjet print cartridge having valve connectable to an external ink reservoir for recharging the print cartridge
US5852458A (en) * 1991-08-27 1998-12-22 Hewlett-Packard Company Inkjet print cartridge having a first inlet port for initial filling and a second inlet port for ink replenishment without removing the print cartridge from the printer
US6183076B1 (en) 1992-04-02 2001-02-06 Hewlett-Packard Company Printer having multi-chamber print cartridges and off-carriage regulator
US5675367A (en) * 1992-12-23 1997-10-07 Hewlett-Packard Company Inkjet print cartridge having handle which incorporates an ink fill port
US6000791A (en) * 1992-12-23 1999-12-14 Hewlett-Packard Company Printer having a removable print cartridge with handle incorporating an ink inlet value
US5489925A (en) * 1993-05-04 1996-02-06 Markem Corporation Ink jet printing system
DE4328312A1 (de) * 1993-08-23 1995-03-02 Draegerwerk Ag Füllfederhalter mit variablem Füllreservoir zum Druckausgleich zwischen Reservoir und Umgebung
US5880748A (en) * 1994-09-20 1999-03-09 Hewlett-Packard Company Ink delivery system for an inkjet pen having an automatic pressure regulation system
US5673073A (en) * 1994-09-29 1997-09-30 Hewlett-Packard Company Syringe for filling print cartridge and establishing correct back pressure
US5751320A (en) * 1994-09-29 1998-05-12 Hewlett-Packard Company Ink recharger for inkjet print cartridge having sliding valve connectable to print cartridge
US5825387A (en) * 1995-04-27 1998-10-20 Hewlett-Packard Company Ink supply for an ink-jet printer
US6183077B1 (en) 1995-04-27 2001-02-06 Hewlett-Packard Company Method and apparatus for keying ink supply containers
US5856839A (en) * 1995-04-27 1999-01-05 Hewlett-Packard Company Ink supply having an integral pump
US5815182A (en) 1995-12-04 1998-09-29 Hewlett-Packard Company Fluid interconnect for ink-jet pen
US5900895A (en) 1995-12-04 1999-05-04 Hewlett-Packard Company Method for refilling an ink supply for an ink-jet printer
US5847734A (en) 1995-12-04 1998-12-08 Pawlowski, Jr.; Norman E. Air purge system for an ink-jet printer
US5771053A (en) 1995-12-04 1998-06-23 Hewlett-Packard Company Assembly for controlling ink release from a container
US5929882A (en) * 1996-10-10 1999-07-27 Sharpe; Colin R. Apparatus for maintaining hydrostatic pressure in an ink jet printhead
US5992990A (en) * 1996-10-24 1999-11-30 Hewlett-Packard Company Ink delivery system having an off-carriage pressure regulator
US5823389A (en) * 1996-12-26 1998-10-20 Fanuc Robotics North America, Inc. Apparatus and method for dispensing fluid material
US7281785B2 (en) * 2004-09-17 2007-10-16 Fujifilm Dimatix, Inc. Fluid handling in droplet deposition systems
US7467858B2 (en) * 2005-10-12 2008-12-23 Hewlett-Packard Development Company, L.P. Back pressure control in inkjet printing
US20140319172A1 (en) * 2013-04-30 2014-10-30 E I Du Pont De Nemours And Company Liquid replenishment system for a printing apparatus for depositing a liquid composition on a backplane including a dispensing vessel having a corrugated secondary container
US20140319181A1 (en) * 2013-04-30 2014-10-30 E I Du Pont De Nemours And Company Dispensing vessel having a corrugated secondary container for use in a printing apparatus for depositing a liquid composition on a backplane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787882A (en) * 1972-09-25 1974-01-22 Ibm Servo control of ink jet pump
DE2300523C3 (de) * 1973-01-05 1978-06-29 Casio Computer Co., Ltd., Higashiyamato, Tokio (Japan) Speisedruckerzeuger für Tintenstrahlschreiber
SE409675B (sv) * 1974-06-18 1979-09-03 Rotring Werke Riepe Kg Ritningsforfarande och ritanordning for genomforande av forfarandet
DE2557869C3 (de) * 1975-12-22 1980-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Flüssigkeitsstrahlschreiber
US4314263A (en) * 1980-07-17 1982-02-02 Carley Adam L Fluid jet apparatus
JPS5759772A (en) * 1980-09-30 1982-04-10 Ricoh Co Ltd Ink jet printer
JPS5838317A (ja) * 1981-08-28 1983-03-05 Tokyo Radiator Seizo Kk 内燃機関の冷却装置
DE3137970A1 (de) * 1981-09-24 1983-03-31 Olympia Werke Ag, 2940 Wilhelmshaven Tintenschreibwerk fuer bueromaschinen mit auf einem bewegbaren wagen angeordneten tintenschreibkopf und tintenzwischenbehaelter
IT1145241B (it) * 1981-12-23 1986-11-05 Olivetti & Co Spa Testina di stampa seriale a getto d imchiostro
US4562445A (en) * 1984-07-26 1985-12-31 Metromedia, Inc. Apparatus and method for driving ink jet printer
US4599626A (en) * 1984-08-02 1986-07-08 Metromedia, Inc. Ink drop ejecting head
US4651161A (en) * 1986-01-17 1987-03-17 Metromedia, Inc. Dynamically varying the pressure of fluid to an ink jet printer head

Also Published As

Publication number Publication date
GR3001190T3 (en) 1992-06-30
EP0229320A3 (en) 1988-01-07
HK66393A (en) 1993-07-16
US4700205A (en) 1987-10-13
JPS62170356A (ja) 1987-07-27
JPH0645234B2 (ja) 1994-06-15
EP0229320B1 (en) 1990-09-12
ATE56395T1 (de) 1990-09-15
EP0229320A2 (en) 1987-07-22
CA1267034A (en) 1990-03-27
DE3674181D1 (de) 1990-10-18

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