DE69115155D1 - Gerät zum Kopieren oder Drucken. - Google Patents

Gerät zum Kopieren oder Drucken.

Info

Publication number
DE69115155D1
DE69115155D1 DE69115155T DE69115155T DE69115155D1 DE 69115155 D1 DE69115155 D1 DE 69115155D1 DE 69115155 T DE69115155 T DE 69115155T DE 69115155 T DE69115155 T DE 69115155T DE 69115155 D1 DE69115155 D1 DE 69115155D1
Authority
DE
Germany
Prior art keywords
copying
printing
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
DE69115155T
Other languages
English (en)
Other versions
DE69115155T2 (de
Inventor
Masato Ogasawara
Yoshitsugu Nakatomi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69115155D1 publication Critical patent/DE69115155D1/de
Application granted granted Critical
Publication of DE69115155T2 publication Critical patent/DE69115155T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
DE69115155T 1990-07-31 1991-07-25 Gerät zum Kopieren oder Drucken. Expired - Fee Related DE69115155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02203110A JP3029648B2 (ja) 1990-07-31 1990-07-31 画像形成装置

Publications (2)

Publication Number Publication Date
DE69115155D1 true DE69115155D1 (de) 1996-01-18
DE69115155T2 DE69115155T2 (de) 1996-05-09

Family

ID=16468566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115155T Expired - Fee Related DE69115155T2 (de) 1990-07-31 1991-07-25 Gerät zum Kopieren oder Drucken.

Country Status (4)

Country Link
US (1) US5168293A (de)
EP (1) EP0469796B1 (de)
JP (1) JP3029648B2 (de)
DE (1) DE69115155T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4523206B2 (ja) * 2001-07-19 2010-08-11 株式会社リコー 画像形成装置
US6792218B2 (en) 2002-06-11 2004-09-14 Lexmark International, Inc. Method of compensating for low toner consumption
CN100421037C (zh) * 2003-01-23 2008-09-24 株式会社理光 显影装置及图像形成装置
DE102004005964A1 (de) * 2004-02-06 2005-09-08 OCé PRINTING SYSTEMS GMBH Steuerungseinrichtung und Verfahren zum Steuern eines elektrofotografischen Druckers oder Kopierers
JP4679069B2 (ja) * 2004-04-28 2011-04-27 京セラミタ株式会社 画像形成装置
JP4590935B2 (ja) * 2004-05-19 2010-12-01 富士ゼロックス株式会社 画像形成装置
JP4564796B2 (ja) * 2004-07-30 2010-10-20 京セラミタ株式会社 画像形成装置とその現像装置における現像剤供給方法
JP2007133122A (ja) 2005-11-10 2007-05-31 Ricoh Co Ltd 現像装置および画像形成装置
US8671146B2 (en) * 2007-02-28 2014-03-11 Microsoft Corporation Presence aware notification for information technology management
JP2008281844A (ja) 2007-05-11 2008-11-20 Ricoh Co Ltd 現像方法、現像装置、画像形成方法、画像形成装置、消費量演算装置、プロセスカートリッジ
JP5423346B2 (ja) * 2009-11-20 2014-02-19 株式会社リコー 画像形成装置
JP5418174B2 (ja) * 2009-11-25 2014-02-19 富士ゼロックス株式会社 画像形成装置、情報処理装置及びプログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865459A (ja) * 1981-10-15 1983-04-19 Ricoh Co Ltd ２成分現像方法
JPS60238866A (ja) * 1984-05-12 1985-11-27 Toshiba Corp 記録装置
JPS63172292A (ja) * 1987-01-12 1988-07-15 Canon Inc 画像記録装置
DE3879520T2 (de) * 1987-01-19 1993-09-30 Canon Kk Bilderzeugungseinrichtung mit mehreren Entwicklervorrichtungen.
US4851878A (en) * 1987-02-13 1989-07-25 Ricoh Company, Ltd. Copy information output device for a copier
US4963927A (en) * 1987-05-11 1990-10-16 Matsushita Electric Industrial Co., Ltd. Electrophotographic recording apparatus having a developer resupply control function
JPS63303377A (ja) * 1987-06-03 1988-12-09 Canon Inc 画像形成装置
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
JPH0239176A (ja) * 1988-07-29 1990-02-08 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
JP3029648B2 (ja) 2000-04-04
EP0469796B1 (de) 1995-12-06
EP0469796A3 (en) 1992-07-01
EP0469796A2 (de) 1992-02-05
US5168293A (en) 1992-12-01
JPH0486841A (ja) 1992-03-19
DE69115155T2 (de) 1996-05-09

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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