ES2177496T3 - Aparato de formacion de imagenes. - Google Patents

Aparato de formacion de imagenes.

Info

Publication number
ES2177496T3
ES2177496T3 ES00118142T ES00118142T ES2177496T3 ES 2177496 T3 ES2177496 T3 ES 2177496T3 ES 00118142 T ES00118142 T ES 00118142T ES 00118142 T ES00118142 T ES 00118142T ES 2177496 T3 ES2177496 T3 ES 2177496T3
Authority
ES
Spain
Prior art keywords
light emitting
conveyor unit
emitting element
photosensitive element
image formation
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
ES00118142T
Other languages
English (en)
Inventor
Toshiya Sato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of ES2177496T3 publication Critical patent/ES2177496T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/5062—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 characteristics of an image on the copy material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00067—Image density detection on recording medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00611—Detector details, e.g. optical detector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00611—Detector details, e.g. optical detector
    • G03G2215/00616—Optical detector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

Aparato de formación de imágenes que comprende: un cuerpo (16) de aparato en el cual está montada de forma extraíble una unidad transportadora (13); una cinta (10) para transportar una hoja de papel (S); medios sensores que incluyen un elemento (18) emisor de luz para emitir luz hacia dicha cinta y un elemento fotosensible (14) en el cual incide la luz proveniente de dicha cinta, caracterizados porque uno de entre dicho elemento emisor de luz y dicho elemento fotosensible está montado en dicha unidad transportadora mientras que el otro de entre dicho elemento emisor de luz y dicho elemento fotosensible está montado en dicho cuerpo del aparato; y caracterizado además por unos medios de posicionamiento (140) para hacer, en relación de interconexión con una operación de montaje de dicha unidad transportadora (13) en dicho cuerpo (16) del aparato, que dicho elemento (18) emisor de luz o dicho elemento fotosensible (14) montado en dicho cuerpo (16) del aparato se desplace según por lo menos unacaracterística de entre la posición y la conguración de dicha unidad transportadora (13) y se posicione con respecto a dicha cinta (10).
ES00118142T 1999-08-30 2000-08-29 Aparato de formacion de imagenes. Expired - Lifetime ES2177496T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24248899A JP2001066839A (ja) 1999-08-30 1999-08-30 画像形成装置

Publications (1)

Publication Number Publication Date
ES2177496T3 true ES2177496T3 (es) 2002-12-16

Family

ID=17089842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00118142T Expired - Lifetime ES2177496T3 (es) 1999-08-30 2000-08-29 Aparato de formacion de imagenes.

Country Status (5)

Country Link
US (1) US6343198B1 (es)
EP (1) EP1081558B1 (es)
JP (1) JP2001066839A (es)
DE (1) DE60000222T2 (es)
ES (1) ES2177496T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690681B1 (en) * 1997-05-19 2004-02-10 Airbiquity Inc. In-band signaling for data communications over digital wireless telecommunications network
JP2002062782A (ja) * 2000-06-09 2002-02-28 Fuji Xerox Co Ltd 画像形成装置のサブユニット取付構造及びサブユニット取付、取外し方法
CN2682454Y (zh) * 2002-07-26 2005-03-02 精工爱普生株式会社 包括转印带的图像形成装置
KR100581521B1 (ko) * 2003-10-31 2006-05-22 삼성전자주식회사 화상형성장치
JP4763998B2 (ja) * 2004-11-11 2011-08-31 キヤノン株式会社 画像形成装置
US7379687B2 (en) * 2004-11-12 2008-05-27 Canon Kabushiki Kaisha Image forming apparatus with first and second opening and closing units
JP4765431B2 (ja) * 2005-06-23 2011-09-07 富士ゼロックス株式会社 画像形成装置
US7639959B2 (en) * 2005-12-16 2009-12-29 Canon Kabushiki Kaisha Image forming apparatus including movable belt unit and movable detecting member
JP5103821B2 (ja) * 2006-08-11 2012-12-19 ブラザー工業株式会社 画像形成装置
JP5034609B2 (ja) 2007-03-30 2012-09-26 富士ゼロックス株式会社 画像形成装置
US8244168B2 (en) * 2007-06-25 2012-08-14 Ricoh Company, Ltd. Image forming apparatus with movable transfer device
JP4868015B2 (ja) * 2009-03-26 2012-02-01 ブラザー工業株式会社 画像形成装置、外れ防止部材及び外れ防止構造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029628B2 (ja) 1989-09-05 2000-04-04 株式会社リコー 画像形成装置
JPH04130391A (ja) 1990-09-20 1992-05-01 Brother Ind Ltd 画像形成装置
JPH04184360A (ja) * 1990-11-19 1992-07-01 Konica Corp 画像形成装置
JP2889368B2 (ja) 1990-11-22 1999-05-10 富士ゼロックス株式会社 画像形成装置におけるターゲット像濃度センサー取り付け装置
JPH0635288A (ja) 1992-07-22 1994-02-10 Fuji Xerox Co Ltd 多重画像形成装置
US5875380A (en) 1997-02-18 1999-02-23 Ricoh Company, Ltd. Image forming apparatus eliminating influence of fluctuation in speed of a conveying belt to correction of offset in color registration
JPH11327416A (ja) 1998-05-19 1999-11-26 Ricoh Co Ltd 画像形成装置
EP0985980B1 (en) * 1998-09-07 2010-02-10 Sharp Kabushiki Kaisha Colour image forming apparatus

Also Published As

Publication number Publication date
EP1081558B1 (en) 2002-06-19
JP2001066839A (ja) 2001-03-16
DE60000222T2 (de) 2002-10-24
DE60000222D1 (de) 2002-07-25
EP1081558A1 (en) 2001-03-07
US6343198B1 (en) 2002-01-29

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