DE69611411D1 - Verfahren und System zur Überwachung des Tonergehalts eines Tintenstrahldruckkopfes - Google Patents

Verfahren und System zur Überwachung des Tonergehalts eines Tintenstrahldruckkopfes

Info

Publication number
DE69611411D1
DE69611411D1 DE69611411T DE69611411T DE69611411D1 DE 69611411 D1 DE69611411 D1 DE 69611411D1 DE 69611411 T DE69611411 T DE 69611411T DE 69611411 T DE69611411 T DE 69611411T DE 69611411 D1 DE69611411 D1 DE 69611411D1
Authority
DE
Germany
Prior art keywords
monitoring
inkjet printhead
toner content
toner
content
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
DE69611411T
Other languages
English (en)
Other versions
DE69611411T2 (de
Inventor
Yoshihiro Hagiwara
Hitoshi Minemoto
Ryosuke Uematsu
Junichi Suetsugu
Kazuo Shima
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69611411D1 publication Critical patent/DE69611411D1/de
Application granted granted Critical
Publication of DE69611411T2 publication Critical patent/DE69611411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • B41J3/46—Printing mechanisms combined with apparatus providing a visual indication
    • 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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/12—Ink jet characterised by jet control testing or correcting charge or deflection
    • 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
    • B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
    • 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
    • B41J2002/14354—Sensor in each pressure chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/45—Sensor for ink or dampening fluid thickness or density

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
DE69611411T 1995-09-21 1996-09-20 Verfahren und System zur Überwachung des Tonergehalts eines Tintenstrahldruckkopfes Expired - Fee Related DE69611411T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7242690A JP2842330B2 (ja) 1995-09-21 1995-09-21 静電式インクジェット記録装置

Publications (2)

Publication Number Publication Date
DE69611411D1 true DE69611411D1 (de) 2001-02-08
DE69611411T2 DE69611411T2 (de) 2001-08-23

Family

ID=17092796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611411T Expired - Fee Related DE69611411T2 (de) 1995-09-21 1996-09-20 Verfahren und System zur Überwachung des Tonergehalts eines Tintenstrahldruckkopfes

Country Status (4)

Country Link
US (1) US5905510A (de)
EP (1) EP0764537B1 (de)
JP (1) JP2842330B2 (de)
DE (1) DE69611411T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3033698B2 (ja) * 1996-12-13 2000-04-17 新潟日本電気株式会社 インクジェット記録装置
JP2000304693A (ja) * 1999-04-16 2000-11-02 Nec Niigata Ltd 現像液の濃度測定方法、その装置および転写装置
US7149979B2 (en) 2001-03-08 2006-12-12 Lexmark International, Inc. Data management system and method for peripheral devices
US7028027B1 (en) * 2002-09-17 2006-04-11 Yahoo! Inc. Associating documents with classifications and ranking documents based on classification weights
NL1028236C2 (nl) * 2005-02-10 2006-08-11 Oce Tech Bv Inkjetprinter en werkwijze voor het aansturen van deze inkjetprinter.
EP1717038B1 (de) * 2005-04-28 2015-08-26 Brother Kogyo Kabushiki Kaisha Tintenstrahlaufzeichnungsgerät
JP4860516B2 (ja) * 2007-03-17 2012-01-25 株式会社リコー 廃液収容容器及び画像形成装置
JP2009274321A (ja) * 2008-05-14 2009-11-26 Tohoku Ricoh Co Ltd インクジェット印刷装置
US8078068B2 (en) * 2009-05-27 2011-12-13 Xerox Corporation Toner yield analysis for monitor and replacement of consumables within a print system
ES2688819T3 (es) 2012-04-13 2018-11-07 Red.Com, Llc Sistema de proyector de vídeo
WO2022098364A1 (en) * 2020-11-06 2022-05-12 Hewlett-Packard Development Company, L.P. Sensor arrangement

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494328A (en) * 1966-09-01 1970-02-10 Addressograph Multigraph Liquid photoelectrostatic developer unit
US3682132A (en) * 1969-03-03 1972-08-08 Xerox Corp Automatic developer controller
BE757430A (fr) * 1969-10-17 1971-04-13 Xerox Corp Systeme de commande automatique de developpabilite
JPS5584674A (en) * 1978-12-21 1980-06-26 Ricoh Co Ltd Ink jet plotter
JPS58151258A (ja) * 1982-03-05 1983-09-08 Ricoh Co Ltd インクジエツト記録装置
NL8400380A (nl) * 1984-02-07 1985-09-02 Optische Ind De Oude Delft Nv Inrichting voor het detecteren van kleurverschillen.
JPS62156963A (ja) * 1985-12-28 1987-07-11 Canon Inc 記録装置
US5136309A (en) * 1986-03-19 1992-08-04 Canon Kabushiki Kaisha Liquid injection apparatus with residual ink quantity detecting means
JPH02107452A (ja) * 1988-10-17 1990-04-19 Seiko Epson Corp インク残量検出装置
JPH04175169A (ja) * 1990-11-09 1992-06-23 Marktec Corp 放電印字装置
US5265315A (en) * 1990-11-20 1993-11-30 Spectra, Inc. Method of making a thin-film transducer ink jet head
JP3023009B2 (ja) * 1991-05-14 2000-03-21 ミノルタ株式会社 光学式トナー濃度検出方法におけるトラブル検出方法
US5373366A (en) * 1991-11-22 1994-12-13 Scitex Digital Printing, Inc Ink concentration measuring and control and control circuit
US5241189A (en) * 1992-05-29 1993-08-31 Eastman Kodak Company Ink concentration sensor for maintaining dye concentration in an ink jet printer
US5394177A (en) * 1992-05-29 1995-02-28 Scitex Digital Printing, Inc. Four inch fluid system
NO933799L (no) * 1992-11-10 1994-04-27 Fmc Corp Anti-ekstruderings-tetningsanordning
EP0661162B1 (de) * 1993-12-28 2000-07-12 Canon Kabushiki Kaisha Substrat für einen Tintenstrahlkopf, Tintenstrahlkopf und Tintenstrahlgerät
JP3315268B2 (ja) * 1994-09-22 2002-08-19 株式会社東芝 画像形成装置
US5530529A (en) * 1994-12-21 1996-06-25 Xerox Corporation Fluid sensing aparatus
JPH091824A (ja) * 1995-06-23 1997-01-07 Toshiba Corp インクジェット記録装置
US5788388A (en) * 1997-01-21 1998-08-04 Hewlett-Packard Company Ink jet cartridge with ink level detection

Also Published As

Publication number Publication date
JP2842330B2 (ja) 1999-01-06
EP0764537A2 (de) 1997-03-26
JPH0985955A (ja) 1997-03-31
EP0764537A3 (de) 1998-07-08
DE69611411T2 (de) 2001-08-23
US5905510A (en) 1999-05-18
EP0764537B1 (de) 2001-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee