ES2121046T3 - Aparato para la formacion de imagenes con elemento portador de material de transferencia. - Google Patents

Aparato para la formacion de imagenes con elemento portador de material de transferencia.

Info

Publication number
ES2121046T3
ES2121046T3 ES93120608T ES93120608T ES2121046T3 ES 2121046 T3 ES2121046 T3 ES 2121046T3 ES 93120608 T ES93120608 T ES 93120608T ES 93120608 T ES93120608 T ES 93120608T ES 2121046 T3 ES2121046 T3 ES 2121046T3
Authority
ES
Spain
Prior art keywords
transfer material
transfer
image
carrying element
ptr
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
ES93120608T
Other languages
English (en)
Inventor
Toshiaki Mayashiro
Hiroshi Sasame
Tatsuya Kobayashi
Takehiko Suzuki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2121046T3 publication Critical patent/ES2121046T3/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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • 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
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1619—Transfer drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN APARATO FORMADOR DE IMAGEN QUE COMPRENDE UN ELEMENTO PORTADOR DE IMAGENES (2) PARA LLEVAR UNA IMAGEN, Y UN ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA (1) GIRATORIO PARA LLEVAR UN MATERIAL DE TRANSFERENCIA (14). DONDE LA IMAGEN SOBRE EL ELEMENTO PORTADOR DE IMAGEN (2) SE TRANSFIERE SOBRE EL MATERIAL DE TRANSFERENCIA LLEVADO POR EL ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA (1) A UNA POSICION DE TRANSFERENCIA (PTR), Y UNA TENSION SE APLICA AL ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA (1) DURANTE LA TRANSFERENCIA DEL MATERIAL DE TRANSFERENCIA. SE CARACTERIZA POR QUE CUANDO UNA DISTANCIA ENTRE LA POSICION DE TRANSFERENCIA (PTR) Y UNA POSICION DE SEPARACION (PSEP) DONDE EL MATERIAL DE TRANSFERENCIA SE SEPARADA DEL ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA (1) A LO LARGO DE UNA SUPERFICIE PERIFERICA DEL ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA (1) EN UNA DIRECCION GIRATORIA DEL ELEMENTO PORTADOR DE MATERIAL DE TRANSFERENCIA ES L, UNA LONGITUD DE CIRCUNFERENCIA COMPLETA DEL ELEMENTO PORTADOR DE MATERIA DE TRANSFERENCIA (1) ES L1 Y UNA LONGITUD MAXIMA DEL MATERIAL DE TRANSFERENCIA (14) SE PUEDE USAR EN EL APARATO DE FORMACION DE IMAGENES EN LA DIRECCION GIRATORIA DEL ELEMENTO PORTADOR DE MATERIA DE TRANSFERENCIA ES HMAX, SE SATISFACE UNA RELACION L INFERIOR O IGUAL A (L1HMAX).
ES93120608T 1992-12-22 1993-12-21 Aparato para la formacion de imagenes con elemento portador de material de transferencia. Expired - Lifetime ES2121046T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35697492A JP3256010B2 (ja) 1992-12-22 1992-12-22 画像形成装置

Publications (1)

Publication Number Publication Date
ES2121046T3 true ES2121046T3 (es) 1998-11-16

Family

ID=18451719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93120608T Expired - Lifetime ES2121046T3 (es) 1992-12-22 1993-12-21 Aparato para la formacion de imagenes con elemento portador de material de transferencia.

Country Status (6)

Country Link
US (1) US5539507A (es)
EP (1) EP0603819B1 (es)
JP (1) JP3256010B2 (es)
KR (1) KR940015722A (es)
DE (1) DE69321089T2 (es)
ES (1) ES2121046T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799225A (en) * 1994-10-19 1998-08-25 Sharp Kabushiki Kaisha Image forming apparatus having variable transfer and attraction voltage
US5633702A (en) * 1995-02-10 1997-05-27 Canon Kabushiki Kaisha Transfer material carrying member and image-forming apparatus comprising such transfer material carrying member
JPH09114261A (ja) * 1995-10-13 1997-05-02 Canon Inc カラー画像形成装置
US5899610A (en) * 1995-12-21 1999-05-04 Canon Kabushiki Kaisha Image bearing belt and image forming apparatus using same
KR100438692B1 (ko) * 1996-10-31 2004-07-16 삼성전자주식회사 전자사진방식인쇄기
JP4181653B2 (ja) * 1997-02-28 2008-11-19 キヤノン株式会社 画像形成装置
JPH10333397A (ja) 1997-04-04 1998-12-18 Canon Inc カラー画像形成装置
JPH11109767A (ja) * 1997-08-04 1999-04-23 Canon Inc 画像形成装置
JP3890141B2 (ja) * 1998-04-28 2007-03-07 キヤノン株式会社 画像形成装置
JP4250259B2 (ja) * 1998-06-19 2009-04-08 キヤノン株式会社 画像形成装置
JP4497639B2 (ja) 1999-04-06 2010-07-07 キヤノン株式会社 記録装置
JP3679741B2 (ja) 2001-09-07 2005-08-03 キヤノン株式会社 画像形成装置
JP2003202761A (ja) * 2001-11-01 2003-07-18 Canon Inc 画像形成装置及びそれに着脱可能な中間転写ユニット
US6734625B2 (en) * 2002-07-30 2004-05-11 Xerox Corporation Organic light emitting device (OLED) with multiple capping layers passivation region on an electrode
JP4585750B2 (ja) * 2002-08-27 2010-11-24 キヤノン株式会社 縮合多環化合物及びそれを用いた有機発光素子
US7373098B2 (en) * 2003-10-20 2008-05-13 Samsung Electronics Co., Ltd. Toner cartridge and electrophotographic printer employing the same
JP4298542B2 (ja) * 2004-02-20 2009-07-22 キヤノン株式会社 像加熱装置
JP5855141B2 (ja) 2013-01-31 2016-02-09 キヤノン株式会社 画像形成装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63212961A (ja) * 1987-03-02 1988-09-05 Ricoh Co Ltd カラ−画像形成装置
JP2507442B2 (ja) * 1986-06-20 1996-06-12 株式会社リコー 画像形成装置
US4772916A (en) * 1986-07-16 1988-09-20 Canon Kabushiki Kaisha Multi-color image forming apparatus
JPS63214775A (ja) * 1987-03-04 1988-09-07 Ricoh Co Ltd カラ−画像形成装置
DE68912889T2 (de) * 1988-11-08 1994-08-25 Canon Kk Bilderzeugungsgerät mit Kontrollmitteln für die elektrostatische Anziehung von Übertragungsmaterial.
US4899196A (en) * 1988-11-25 1990-02-06 Eastman Kodak Company Copy apparatus having a non-integrally sized transfer device
US5137265A (en) * 1989-03-06 1992-08-11 Canon Kabushiki Kaisha Sheet post-processing apparatus
JP2603133B2 (ja) * 1989-05-31 1997-04-23 キヤノン株式会社 画像形成装置
US5255908A (en) * 1989-10-18 1993-10-26 Canon Kabushiki Kaisha Sheet sorter with control for continuous operation
JPH03214182A (ja) * 1990-01-19 1991-09-19 Canon Inc 画像形成装置
JP2891796B2 (ja) * 1990-04-17 1999-05-17 キヤノン株式会社 被記録材を搬送するための搬送装置、および、その搬送装置を備える記録装置
JPH04125665A (ja) * 1990-09-18 1992-04-27 Canon Inc 画像形成装置
JPH04147158A (ja) * 1990-10-09 1992-05-20 Canon Inc カラー画像形成装置
EP0480398B1 (en) * 1990-10-09 1997-04-16 Canon Kabushiki Kaisha Image forming apparatus having recording material carrying means
US5249023A (en) * 1991-02-08 1993-09-28 Canon Kabushiki Kaisha Image forming apparatus having electrostatic attraction member
JPH053411A (ja) * 1991-06-25 1993-01-08 Kobe Steel Ltd ジヨセフソン・ミキサ
JPH05100515A (ja) * 1991-10-09 1993-04-23 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
DE69321089T2 (de) 1999-04-29
EP0603819A1 (en) 1994-06-29
KR940015722A (ko) 1994-07-21
JP3256010B2 (ja) 2002-02-12
EP0603819B1 (en) 1998-09-16
JPH06194968A (ja) 1994-07-15
DE69321089D1 (de) 1998-10-22
US5539507A (en) 1996-07-23

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