DE69800353T2 - Tintenbehälter mit an flexiblem Tintensack montierter induktiver Tintenpegelerfassungsvorrichtung - Google Patents

Tintenbehälter mit an flexiblem Tintensack montierter induktiver Tintenpegelerfassungsvorrichtung

Info

Publication number
DE69800353T2
DE69800353T2 DE69800353T DE69800353T DE69800353T2 DE 69800353 T2 DE69800353 T2 DE 69800353T2 DE 69800353 T DE69800353 T DE 69800353T DE 69800353 T DE69800353 T DE 69800353T DE 69800353 T2 DE69800353 T2 DE 69800353T2
Authority
DE
Germany
Prior art keywords
ink
coil
region
inductive coil
inductive
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
DE69800353T
Other languages
German (de)
English (en)
Other versions
DE69800353D1 (de
Inventor
James M. Cameron
James E. Clark
Steven B. Elgee
Eric L. Gasvoda
Susan M. Hmelar
Pawlowski, Jr.
Juan-Antonio Sabate Saumell
Rhonda L. Wilson
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 DE69800353D1 publication Critical patent/DE69800353D1/de
Publication of DE69800353T2 publication Critical patent/DE69800353T2/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
    • B41J2/17—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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17506—Refilling of the cartridge
    • B41J2/17509—Whilst mounted in the printer
    • 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
    • B41J2/17513—Inner structure
    • 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
    • B41J2/1752—Mounting within the printer
    • 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
    • B41J2/17553—Outer structure
    • 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
    • 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • 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
    • B41J2/17513—Inner structure
    • B41J2002/17516—Inner structure comprising a collapsible ink holder, e.g. a flexible bag

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Ink Jet (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE69800353T 1997-06-04 1998-02-27 Tintenbehälter mit an flexiblem Tintensack montierter induktiver Tintenpegelerfassungsvorrichtung Expired - Lifetime DE69800353T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/869,240 US6164743A (en) 1996-04-17 1997-06-04 Ink container with an inductive ink level sense

Publications (2)

Publication Number Publication Date
DE69800353D1 DE69800353D1 (de) 2000-11-23
DE69800353T2 true DE69800353T2 (de) 2001-05-23

Family

ID=25353176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800353T Expired - Lifetime DE69800353T2 (de) 1997-06-04 1998-02-27 Tintenbehälter mit an flexiblem Tintensack montierter induktiver Tintenpegelerfassungsvorrichtung

Country Status (7)

Country Link
US (1) US6164743A (https=)
EP (1) EP0882594B1 (https=)
JP (1) JP4286340B2 (https=)
KR (1) KR100525872B1 (https=)
CN (1) CN1153049C (https=)
DE (1) DE69800353T2 (https=)
ES (1) ES2151302T3 (https=)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6390590B1 (en) * 1999-01-21 2002-05-21 Oki Data Americas, Inc. Apparatus for recording information about an ink cartridge
EP1120258B1 (en) 2000-01-21 2006-05-17 Seiko Epson Corporation Ink cartridge, and ink-jet recording apparatus using the same
KR100617280B1 (ko) 2000-01-21 2006-08-30 세이코 엡슨 가부시키가이샤 잉크 카트리지 및 잉크젯식 기록 장치
US6685296B2 (en) * 2000-06-16 2004-02-03 Canon Kabushiki Kaisha Ink tank and ink jet recording apparatus provided with the same
DE10056602C1 (de) * 2000-11-15 2002-04-04 Roehm Gmbh Beschriftungsvorrichtung und Extrusionsanlage mit einer solchen Beschriftungsvorrichtung
CN1303405C (zh) * 2001-02-22 2007-03-07 明基电通股份有限公司 墨水存量检测装置
USD468346S1 (en) 2001-03-09 2003-01-07 Lectra Sa Ink tank case
US6454381B1 (en) * 2001-04-27 2002-09-24 Hewlett-Packard Company Method and apparatus for providing ink container extraction characteristics to a printing system
USD485859S1 (en) 2001-07-05 2004-01-27 Olympus Corporation Cap for an ink bottle
USD472918S1 (en) 2001-07-05 2003-04-08 Olympus Optical Co., Ltd. Ink bottle with a cap
US6505926B1 (en) 2001-08-16 2003-01-14 Eastman Kodak Company Ink cartridge with memory chip and method of assembling
USD462383S1 (en) 2001-08-16 2002-09-03 Eastman Kodak Company Ink cartridge with ink color discrimination structure
USD462986S1 (en) 2001-08-16 2002-09-17 Eastman Kodak Company Handle for an ink cartridge
USD462089S1 (en) 2001-08-16 2002-08-27 Eastman Kodak Company Ink cartridge
USD485572S1 (en) 2002-01-11 2004-01-20 Olympus Corporation Ink bottle
USD472920S1 (en) 2002-01-11 2003-04-08 Olympus Optical Co., Ltd. Ink bottle
US20040012660A1 (en) * 2002-07-18 2004-01-22 Eastman Kodak Company Ink cartridge having connectable-disconnectable housing and ink supply bag
US6702435B2 (en) 2002-07-18 2004-03-09 Eastman Kodak Company Ink cartridge having ink identifier oriented to provide ink identification
US6715864B2 (en) 2002-07-18 2004-04-06 Eastman Kodak Company Disposable ink supply bag having connector-fitting
US6712459B2 (en) 2002-07-18 2004-03-30 Eastman Kodak Company Ink cartridge having shielded pocket for memory chip
US6705713B2 (en) 2002-07-18 2004-03-16 Eastman Kodak Company Disposable ink assemblage
US6755501B2 (en) 2002-08-08 2004-06-29 Eastman Kodak Company Alternative ink/cleaner cartridge
US6709093B2 (en) 2002-08-08 2004-03-23 Eastman Kodak Company Ink cartridge in which ink supply bag held fast to housing
US6830323B2 (en) 2002-08-13 2004-12-14 Eastman Kodak Company Restricting flash spread when welding housing halves of cartridge together
US6705714B1 (en) 2002-08-21 2004-03-16 Eastman Kodak Company Ink cartridge having ink supply bag filled to less than capacity and folded in cartridge housing
US6837576B2 (en) 2002-08-21 2005-01-04 Eastman Kodak Company Method of filling ink supply bag for ink cartridge
US6886929B2 (en) * 2002-10-25 2005-05-03 Hewlett-Packard Development Company, L.P. Techniques for improving pressure sensor shock robustness in fluid containment devices
US7465040B2 (en) * 2002-10-25 2008-12-16 Hewlett-Packard Development Company, L.P. Labyrinth seal structure with redundant fluid flow paths
ATE393009T1 (de) 2002-11-12 2008-05-15 Objet Geometries Ltd Verfahren und system zum drucken eines dreidimensionalen gegenstandes
US6962078B2 (en) 2002-12-24 2005-11-08 Lexmark International, Inc. Liquid level detection gauge and associated methods
JP4289963B2 (ja) * 2003-09-29 2009-07-01 キヤノン株式会社 インクタンクおよび記録装置
USD523075S1 (en) * 2004-02-06 2006-06-13 Brother Industries, Ltd. Ink cartridge
US7454955B2 (en) 2004-10-29 2008-11-25 Hewlett-Packard Development Company, L.P. Leak detection structure
ES2324358T3 (es) * 2004-10-27 2009-08-05 Hewlett-Packard Development Company, L.P. Estructura de deteccion de fugas.
US7766469B2 (en) * 2005-09-29 2010-08-03 Brother Kogyo Kabushiki Kaisha Ink cartridges
UA108344C2 (uk) * 2005-12-26 2015-04-27 Контейнер з матеріалом для друкування і плата, яка встановлюється на контейнері з матеріалом для друкування
JP4144637B2 (ja) 2005-12-26 2008-09-03 セイコーエプソン株式会社 印刷材収容体、基板、印刷装置および印刷材収容体を準備する方法
JP4356717B2 (ja) * 2006-08-11 2009-11-04 セイコーエプソン株式会社 液体収容容器
WO2011093527A1 (en) * 2010-01-29 2011-08-04 Brother Kogyo Kabushiki Kaisha Ink cartridge, recording device, and method for controlling recording device
JP5381757B2 (ja) 2010-01-29 2014-01-08 ブラザー工業株式会社 インクカートリッジ
JP5506452B2 (ja) * 2010-02-25 2014-05-28 エスアイアイ・プリンテック株式会社 圧力緩衝器、液体噴射ヘッド及び液体噴射装置
JP5565029B2 (ja) * 2010-03-29 2014-08-06 セイコーエプソン株式会社 液体容器および液体消費装置
JP5731853B2 (ja) * 2011-02-24 2015-06-10 エスアイアイ・プリンテック株式会社 圧力緩衝器、液体噴射ヘッド及び液体噴射装置
WO2012153432A1 (ja) 2011-05-09 2012-11-15 ブラザー工業株式会社 インクカートリッジ及び記録装置
US8801161B2 (en) 2011-07-27 2014-08-12 Brother Kogyo Kabushiki Kaisha Liquid cartridge, image recording device, and substrate
RU2558010C2 (ru) * 2013-10-15 2015-07-27 Владимир Дмитриевич Таранин Индуктивный уровнемер жидкометаллического теплоносителя
US9132648B2 (en) 2014-02-19 2015-09-15 Ricoh Company, Ltd. Fluid cartridge label stiffener
US10300702B2 (en) 2015-07-22 2019-05-28 Hewlett-Packard Development Company, L.P. Printing fluid container
EP3337663B1 (en) 2015-11-10 2020-05-06 Hewlett-Packard Development Company, L.P. Printhead-integrated ink level sensor with central clearing resistor
JP6840741B2 (ja) * 2015-12-11 2021-03-10 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 折り畳み式容器及びセンサー
CN109070617B (zh) * 2016-04-29 2021-02-09 惠普发展公司，有限责任合伙企业 用于检测液位的打印装置和方法
WO2017204808A1 (en) * 2016-05-26 2017-11-30 Hewlett-Packard Develoment Company, L.P. Buffer reservoirs
CN109564126B (zh) * 2016-07-21 2021-10-19 惠普发展公司，有限责任合伙企业 液体液位感测
US9937725B1 (en) * 2017-02-17 2018-04-10 Funai Electric Co., Ltd. Fluidic dispensing device
US11535037B1 (en) 2021-12-28 2022-12-27 Seiko Epson Corporation Device, board, liquid accommodation container, and printing system
CN117848449B (zh) * 2022-09-30 2026-03-20 珠海奔图电子有限公司 一种检测装置、图像形成设备及检测方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU543299B2 (en) * 1979-06-11 1985-04-18 Geotronics Metaltech A.B. Determining melt level in ladle
JPS5734990A (en) * 1980-08-12 1982-02-25 Canon Inc Apparatus for detecting ink residual amount
DE3043810A1 (de) * 1980-11-20 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur ueberwachung des tintenvorrats in tintenschreibeinrichtungen
US4446562A (en) * 1981-10-13 1984-05-01 Electric Power Rsearch Institute, Inc. Method and apparatus for measuring crucible level of molten metal
DE3422504A1 (de) * 1984-06-16 1986-01-02 Olympia Werke Ag, 2940 Wilhelmshaven Endanzeigevorrichtung des tintenvorrats in einem tintenbehaelter mit einem flexiblen tintensack
US4568954A (en) * 1984-12-06 1986-02-04 Tektronix, Inc. Ink cartridge manufacturing method and apparatus
DE3524250A1 (de) * 1985-07-06 1987-01-08 Philips Patentverwaltung Anordnung zur kontrolle des fuellstandes eines tintenbehaelters
JPS63207652A (ja) * 1987-02-25 1988-08-29 Seiko Epson Corp インク残量検出装置
JPS6418087A (en) * 1987-07-14 1989-01-20 Toshiba Corp Electromagnetic induction detector
US5051921A (en) * 1989-11-30 1991-09-24 David Sarnoff Research Center, Inc. Method and apparatus for detecting liquid composition and actual liquid level
US5583545A (en) * 1994-10-31 1996-12-10 Hewlett-Packard Company Ink level detection in a pressure regulated pen
US5635962A (en) * 1995-07-24 1997-06-03 Hewlett-Packard Company Capacitive ink level detection sensor
DE19642899A1 (de) * 1996-04-17 1997-10-23 Hewlett Packard Co Induktive Tintenpegelerfassungsvorrichtung für Tintenvorräte

Also Published As

Publication number Publication date
CN1203358A (zh) 1998-12-30
JP4286340B2 (ja) 2009-06-24
JPH10337879A (ja) 1998-12-22
ES2151302T3 (es) 2000-12-16
KR19990006631A (ko) 1999-01-25
DE69800353D1 (de) 2000-11-23
CN1153049C (zh) 2004-06-09
US6164743A (en) 2000-12-26
EP0882594A1 (en) 1998-12-09
EP0882594B1 (en) 2000-10-18
KR100525872B1 (ko) 2005-12-21

Similar Documents

Publication Publication Date Title
DE69800353T2 (de) Tintenbehälter mit an flexiblem Tintensack montierter induktiver Tintenpegelerfassungsvorrichtung
DE69819815T2 (de) Tintenfüllstandsschätzung mittels Tropfenzählung und Tintenfüllstandsbestimmung
DE60120599T2 (de) Druckbasierte Tintenfüllstandmessung unterstützt durch einen druckregulierenden Element in einem Tintensack
DE60216650T2 (de) Digital druckkompensiertes Tintenhöhensensorsystem und -verfahren
DE60108701T2 (de) Tintensackanschlussverbindung mit integriertem Drucksensor zur Bestimmung von niedrigen Tintenpegeln
DE69820847T2 (de) Kostengünstiger, unter Druck setzbarer Tintenbehälter
DE69324521T2 (de) Ein Flüssigkeitsbehälter, eine Tintenstrahlpatrone mit einem Flüssigkeitsbehälter und ein Tintenstrahl- Aufzeichnungsgerät mit derartiger Patrone
DE69826269T2 (de) Hochleistungstintenbehälter mit effizienter konstruktion
DE60026442T2 (de) Drucker und verfahren zur erfassung von daten eines in den drucker eingelegten verbrauchsmaterials
DE69506759T2 (de) Nachfüllverfahren und -vorrichtung für Farbstrahldruckpatrone
DE19731477C2 (de) Ersetzbare Tintenstrahlkassette und Verfahren zum Betreiben derselben
DE69703023T2 (de) Tintenpatrone mit getrennt austauschbarem Tintenbehälter
DE4411873C2 (de) Tintenpatrone für einen Tintenstrahldrucker
DE69723737T2 (de) Tintenbehälter mit elektronischen und mechanischen merkmalen, der zwischen verschiedenen versorgungsgrössen steckerkompabilität erlaubt
DE69607139T2 (de) Luftableitung für Tintenstrahlschreiber mit druckregulierter freier Tintenzuführung
DE102006062972B3 (de) Druckmaterialbehälter mit Kurzschlusserfassungsanschluss und Druckvorrichtung
DE19631157B4 (de) Tintenversorgungssystem
DE69814626T2 (de) Tintenbehälter mit mehrfunktionsrahmen
DE69805065T2 (de) Zur herstellung einer zuverlässigen flüssigkeits-, luft-und elektrischen verbindung zu einem drucksystem geeigneter auswechselbarer tintenbehälter
DE69616427T2 (de) Kontinuierliche Nachfüllanordnung für Federbalg-Tintenkassette in einem Tintenstrahldrucker/-schreiber
DE3708865C2 (de) Einrichtung zur Tintenrestmengenermittlung bei einem Tintenstrahldrucker
DE69809007T2 (de) Drucker mit einer Betriebsart für nicht gekennzeichnetes Markierungsmaterial
DE69026983T2 (de) Verbesserte Tintenmengenfühlvorrichtung und Aufzeichnungsgerät mit der Vorrichtung
DE19534613C2 (de) Tintenpatrone für einen Tintenstrahldrucker
DE69422761T2 (de) Verfahren und Vorrichtung zur Bestimmung des Tintenpegels in einer Patrone

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

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