FR2395149A1 - Dispositif pour surveiller la reserve d'encre dans des installations d'ecriture a encre - Google Patents

Dispositif pour surveiller la reserve d'encre dans des installations d'ecriture a encre

Info

Publication number
FR2395149A1
FR2395149A1 FR7816311A FR7816311A FR2395149A1 FR 2395149 A1 FR2395149 A1 FR 2395149A1 FR 7816311 A FR7816311 A FR 7816311A FR 7816311 A FR7816311 A FR 7816311A FR 2395149 A1 FR2395149 A1 FR 2395149A1
Authority
FR
France
Prior art keywords
ink
writing
monitoring
liquid
reserve
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.)
Granted
Application number
FR7816311A
Other languages
English (en)
Other versions
FR2395149B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2395149A1 publication Critical patent/FR2395149A1/fr
Application granted granted Critical
Publication of FR2395149B1 publication Critical patent/FR2395149B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/16—Recording elements transferring recording material, e.g. ink, to the recording surface
    • 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
    • B41J2/17566—Ink level or ink residue control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • B41J2/17566—Ink level or ink residue control
    • B41J2002/17579—Measuring electrical impedance for ink level indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Ink Jet (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

a. Dispositif pour surveiller la réserve d'encre dans des installations d'écriture à encre. b. Dispositif caractérisé en ce qu'au moins trois électrodes sont prévues, deux d'entre elles servant à détecter une résistance de compensation spécifique du liquide, tandis que deux électrodes servent à détecter la résistance variant en fonction du niveau du liquide, et qu'au moins les électrodes détectant la résistance de compensation spécifique du liquide sont disposées dans une partie du réservoir constamment baignée par le liquide. c. L'invention s'applique notamment aux installations d'écriture à mosaïque d'encre.
FR7816311A 1977-06-23 1978-05-31 Dispositif pour surveiller la reserve d'encre dans des installations d'ecriture a encre Expired FR2395149B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2728283A DE2728283C2 (de) 1977-06-23 1977-06-23 Vorrichtung zur Überwachung des Tintenvorrates in Tintenschreibeinrichtungen

Publications (2)

Publication Number Publication Date
FR2395149A1 true FR2395149A1 (fr) 1979-01-19
FR2395149B1 FR2395149B1 (fr) 1986-01-10

Family

ID=6012180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816311A Expired FR2395149B1 (fr) 1977-06-23 1978-05-31 Dispositif pour surveiller la reserve d'encre dans des installations d'ecriture a encre

Country Status (8)

Country Link
US (1) US4196625A (fr)
JP (1) JPS5410735A (fr)
DE (1) DE2728283C2 (fr)
FR (1) FR2395149B1 (fr)
GB (1) GB1600329A (fr)
IT (1) IT1096007B (fr)
NL (1) NL7806599A (fr)
SE (1) SE426374B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488688A1 (fr) * 1980-08-12 1982-02-19 Canon Kk
EP0244559A1 (fr) * 1986-02-04 1987-11-11 Siemens Aktiengesellschaft Dispositif de contrôle du stock d'encre dans des machines à écrire à encre

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627398A (en) * 1979-08-14 1981-03-17 Pilot Pen Co Ltd Fountain pen
JPS56149677U (fr) * 1980-04-09 1981-11-10
JPS56144184A (en) * 1980-04-14 1981-11-10 Ricoh Co Ltd Ink detecting device
JPS5756711A (en) * 1980-08-29 1982-04-05 Tlv Co Ltd Flow rate meter for condensate
DE3037874C2 (de) * 1980-10-07 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Überwachung des Tintenvorrates in mit Unterdruck arbeitenden Tintenschreibeinrichtungen
US4342042A (en) * 1980-12-19 1982-07-27 Pitney Bowes Inc. Ink supply system for an array of ink jet heads
DE3113066C2 (de) * 1981-04-01 1983-03-31 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Tintenüberwachungseinrichtung für Tintenstrahlschreiber
JPS58193158A (ja) * 1982-05-06 1983-11-10 Sharp Corp インク供給装置
US4545694A (en) * 1982-07-23 1985-10-08 Pentel Kabushiki Kaisha Ink supply device for an inking type wire dot printer
JPS5924676A (ja) * 1982-07-31 1984-02-08 Sharp Corp インクジェットプリンタの気泡除去装置
US4530384A (en) * 1982-10-19 1985-07-23 Vickers Plc Device for use in a bottle filling head
JPS59179047U (ja) * 1983-05-19 1984-11-30 三洋電機株式会社 インクカ−トリツジの残量検出装置
DE3322906A1 (de) * 1983-06-25 1985-03-14 Vdo Adolf Schindling Ag, 6000 Frankfurt Behaelter mit einer einrichtung zum elektrischen messen des niveaus einer in ihm enthaltenden fluessigkeit
US5328279A (en) 1984-05-22 1994-07-12 Seiko Epson Corporation Dot matrix printer head
US5245360A (en) * 1983-12-26 1993-09-14 Canon Kabushiki Kaisha Ink jet apparatus capable of mounting an ink tank and ink for use in same
DE3446998A1 (de) 1983-12-26 1985-07-04 Canon K.K., Tokio/Tokyo Tintenstrahl-aufzeichnungsgeraet
DE3448421C2 (de) * 1983-12-26 1995-05-24 Canon Kk Tintenstrahl-Aufzeichnungsgerät
JPS60137661A (ja) * 1983-12-26 1985-07-22 Canon Inc 液体貯留装置
GB8412461D0 (en) * 1984-05-16 1984-06-20 Schlumberger Electronics Uk Fluid level measurement system
US4551734A (en) * 1984-12-06 1985-11-05 Tektronix, Inc. Ink cartridge with ink level sensor
JPS61152922U (fr) * 1985-03-13 1986-09-22
US4719475A (en) * 1985-04-10 1988-01-12 Canon Kabushiki Kaisha Ink-jet recording apparatus and ink tank used therein
US4737801A (en) * 1985-07-24 1988-04-12 Canon Kabushiki Kaisha Ink supply device and an ink jet recording apparatus having the ink supply device
US4631550A (en) * 1985-08-15 1986-12-23 Eastman Kodak Company Device and method for sensing the impact position of an ink jet on a surface of an ink catcher, in a continuous ink jet printer
JPS62209303A (ja) * 1986-03-11 1987-09-14 Mayekawa Mfg Co Ltd 結氷厚さ検出装置
DE3708865C2 (de) * 1986-03-19 2001-04-19 Canon Kk Einrichtung zur Tintenrestmengenermittlung bei einem Tintenstrahldrucker
US5136309A (en) * 1986-03-19 1992-08-04 Canon Kabushiki Kaisha Liquid injection apparatus with residual ink quantity detecting means
JPS62171774U (fr) * 1986-04-16 1987-10-31
JPS62184385U (fr) * 1986-05-13 1987-11-24
US4763054A (en) * 1986-08-27 1988-08-09 Sundstrand Corporation Level detector
US4742244A (en) * 1986-10-15 1988-05-03 Itt Avionics Electronic float switch apparatus
JPS63210628A (ja) * 1987-02-26 1988-09-01 Shikoku Kakoki Co Ltd 液面計
JPH02165963A (ja) * 1988-12-20 1990-06-26 Canon Inc 液体墳射記録装置
EP0672528B1 (fr) * 1989-01-28 2000-04-26 Canon Kabushiki Kaisha Tête à jet d'encre, réservoir d'encre et appareil à jet d'encre
US5162817A (en) * 1989-01-28 1992-11-10 Canon Kabushiki Kaisha Ink jet with residual ink detection that compensates for different ink properties
DE4009808A1 (de) * 1990-03-27 1990-08-09 Siemens Ag Anordnung zur ueberwachung des tintenvorrats und der tintenversorgung im schreibkopf einer tintendruckeinrichtung
IT1245065B (it) * 1991-04-15 1994-09-13 Olivetti & Co Spa Dispositivo rivelatore dell'inchiostro per un elemento di stampa a inchiostro liquido
US5359353A (en) * 1991-06-19 1994-10-25 Hewlett-Packard Company Spring-bag printer ink cartridge with volume indicator
US5434603A (en) * 1991-06-19 1995-07-18 Hewlett-Packard Company Ink cartridge with passageway for ink level indicator
US5381099A (en) * 1993-03-02 1995-01-10 Unisys Corporation Streak detection for ink-jet printer with obnically connected segment pairs
US6286921B1 (en) 1993-04-06 2001-09-11 Sharp Kabushiki Kaisha Ink cartridge of an ink jet printer and an ink jet printer including an ink cartridge
GB9311187D0 (en) * 1993-05-29 1993-07-14 Schlumberger Ind Ltd Fluid level sensing systems
IT1272076B (it) * 1993-12-16 1997-06-11 Olivetti Canon Ind Spa Dispositivo di misura del livello di inchiostro di un modulo di stampaa getto di inchiostro
US5526026A (en) * 1994-03-17 1996-06-11 Scitex Digital Printing, Inc. Concentration control for a continuous ink jet printer utilizing resistivity
GB2288238B (en) * 1994-04-07 1998-07-08 Chromalock Ltd Monitoring device for liquid levels
US5583544A (en) * 1994-10-06 1996-12-10 Videojet Systems International, Inc. Liquid level sensor for ink jet printers
FR2740728B1 (fr) * 1995-11-08 1998-01-23 Canon Kk Dispositif de transfert d'image a reserve d'encre interchangeable
DE19613943C2 (de) * 1996-04-06 1999-04-22 Francotyp Postalia Gmbh Wiederverwendbarkeitssperre für einen Behälter für die Tintenversorgung
DE19613944C1 (de) * 1996-04-06 1997-09-11 Francotyp Postalia Gmbh Anordnung zur Tintenversorgung und Tintenentsorgung für einen Tintendruckkopf
US6312072B1 (en) * 1997-05-01 2001-11-06 Pitney Bowes Inc. Disabling a printing mechanism in response to an out of ink condition
DE19916219C2 (de) * 1999-04-10 2001-03-22 Tally Computerdrucker Gmbh Tintendrucker mit einem zumindest einen Düsenkopf tragenden, hin- und her bewegbaren Schlitten
US7383727B2 (en) * 1999-05-20 2008-06-10 Seiko Epson Corporation Liquid cotainer having a liquid consumption detecting device therein
DE19958941B4 (de) * 1999-11-26 2006-11-09 Francotyp-Postalia Gmbh Verfahren zum Schutz eines Gerätes vor einem Betreiben mit unzulässigem Verbrauchsmaterial
DE19958948B4 (de) 1999-11-26 2005-06-02 Francotyp-Postalia Ag & Co. Kg Verfahren zur Bestimmung der Anzahl von mit einer Tintenrestmenge ausführbaren Drucken und Vorrichtung zur Durchführung des Verfahrens
DE19958946B4 (de) * 1999-11-26 2006-11-09 Francotyp-Postalia Gmbh Verfahren zum Piraterieschutz eines Gerätes
WO2001087627A1 (fr) * 2000-05-18 2001-11-22 Seiko Epson Corporation Procede de detection de consommation d'encre et appareil de reproduction a jet d'encre
US7225670B2 (en) * 2000-05-18 2007-06-05 Seiko Epson Corporation Mounting structure, module, and liquid container
US7137679B2 (en) * 2000-05-18 2006-11-21 Seiko Epson Corporation Ink consumption detecting method, and ink jet recording apparatus
ES2306298T3 (es) * 2000-06-15 2008-11-01 Seiko Epson Corporation Procedimiento de carga de liquido, contenedor de liquido y procedimie nto de fabricacion del mismo.
CA2376135C (fr) 2000-07-07 2005-09-27 Seiko Epson Corporation Recipient de liquide, appareil d'impression a jet d'encre, dispositif et procede de commande de cet appareil, dispositif et procede detection de consommation de liquide
EP1176403A3 (fr) * 2000-07-28 2003-03-19 Seiko Epson Corporation Détecteur de consommation du liquide
US20020108439A1 (en) * 2001-02-14 2002-08-15 Whitehead Dennis D. Systems and methods for displaying status of consumable resource
US6626513B2 (en) 2001-07-18 2003-09-30 Lexmark International, Inc. Ink detection circuit and sensor for an ink jet printer
JP2003291367A (ja) * 2002-04-02 2003-10-14 Sony Corp 液体残量表示装置
JP4047055B2 (ja) * 2002-04-18 2008-02-13 キヤノン株式会社 インクジェット記録装置及びその制御方法
JP3849867B2 (ja) * 2002-07-24 2006-11-22 ソニー株式会社 液体検出装置及び液体量検出装置
US6966222B2 (en) * 2003-12-08 2005-11-22 Hewlett-Packard Development Company, L.P. Methods and apparatus for media level measurement
JP4742683B2 (ja) * 2005-06-02 2011-08-10 ソニー株式会社 液体検知装置及び液体吐出装置
US7695089B2 (en) 2005-08-25 2010-04-13 Hewlett-Packard Development Company, L.P. Ink short detection
US7584656B2 (en) * 2007-09-12 2009-09-08 Electrolab, Inc. Floatless rain gauge
US8042930B2 (en) * 2009-04-28 2011-10-25 Xerox Corporation Method of servicing a drum maintenance unit (DMU) in an image generating system
US20110056289A1 (en) * 2009-09-07 2011-03-10 Senghaas Karl A Floatless Rain Gauge
JP2011247806A (ja) * 2010-05-28 2011-12-08 Aisin Seiki Co Ltd レベル検出装置
EP2917703B1 (fr) * 2012-11-12 2020-01-01 Ecolab USA Inc. Système et procédé de surveillance de la présence ou l'absence d'un produit liquide dans une cavité
TWI656040B (zh) 2013-02-26 2019-04-11 精工愛普生股份有限公司 Liquid storage container
FR3027669B1 (fr) 2014-10-22 2018-05-25 Dover Europe Sarl Dispositif de mesure de niveau dans un reservoir
JP6586754B2 (ja) * 2015-03-20 2019-10-09 セイコーエプソン株式会社 液体消費装置
FR3043198B1 (fr) 2015-11-04 2017-12-22 Dover Europe Sarl Dispositif de mesure de niveau dans un reservoir
US10836178B2 (en) 2016-10-05 2020-11-17 Hewlett Packard Develpment Company, L.P. Printing fluid cartridge with electrodes and method to the level of fluid in a printing fluid cartridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130089A1 (fr) * 1971-03-23 1972-11-03 Owens Corning Fiberglass Corp
LU66253A1 (fr) * 1971-10-23 1973-01-23
US3835881A (en) * 1972-12-29 1974-09-17 Dick Co Ab Method for controlling ink characteristics
US3950740A (en) * 1974-02-04 1976-04-13 Safe Flight Instrument Corporation Sump water detector with isolated probe having ac applied to its electrodes

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DE564392C (de) * 1930-01-08 1932-11-18 Moffett Patent Rollenlager Ver Elektrischer Wasserstandsanzeiger und Regler, bei dem der mit der Eintauchtiefe von Elektroden sich aendernde Fluessigkeitswiderstand zur Anzeige dient
US2648058A (en) * 1951-05-17 1953-08-04 Standard Oil Dev Co Liquid level indicating device
US3862571A (en) * 1973-08-06 1975-01-28 Agridustrial Electronics Multielectrode capacitive liquid level sensing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130089A1 (fr) * 1971-03-23 1972-11-03 Owens Corning Fiberglass Corp
LU66253A1 (fr) * 1971-10-23 1973-01-23
US3835881A (en) * 1972-12-29 1974-09-17 Dick Co Ab Method for controlling ink characteristics
US3950740A (en) * 1974-02-04 1976-04-13 Safe Flight Instrument Corporation Sump water detector with isolated probe having ac applied to its electrodes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488688A1 (fr) * 1980-08-12 1982-02-19 Canon Kk
EP0244559A1 (fr) * 1986-02-04 1987-11-11 Siemens Aktiengesellschaft Dispositif de contrôle du stock d'encre dans des machines à écrire à encre

Also Published As

Publication number Publication date
US4196625A (en) 1980-04-08
DE2728283A1 (de) 1979-01-04
SE7806724L (sv) 1978-12-24
DE2728283C2 (de) 1982-04-29
JPS6212451B2 (fr) 1987-03-18
NL7806599A (nl) 1978-12-28
GB1600329A (en) 1981-10-14
IT1096007B (it) 1985-08-17
JPS5410735A (en) 1979-01-26
IT7824718A0 (it) 1978-06-20
FR2395149B1 (fr) 1986-01-10
SE426374B (sv) 1983-01-17

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Legal Events

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