ES2105141T3 - Aparato para la formacion de imagenes que tiene un elemento de carga alimentado con voltaje oscilante. - Google Patents

Aparato para la formacion de imagenes que tiene un elemento de carga alimentado con voltaje oscilante.

Info

Publication number
ES2105141T3
ES2105141T3 ES93310567T ES93310567T ES2105141T3 ES 2105141 T3 ES2105141 T3 ES 2105141T3 ES 93310567 T ES93310567 T ES 93310567T ES 93310567 T ES93310567 T ES 93310567T ES 2105141 T3 ES2105141 T3 ES 2105141T3
Authority
ES
Spain
Prior art keywords
oscillating voltage
images
formation
loading element
charging
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
ES93310567T
Other languages
English (en)
Inventor
Tatsuya Kobayashi
Hiroshi Sasame
Tetsuya Kobayashi
Toshiaki Miyashiro
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 ES2105141T3 publication Critical patent/ES2105141T3/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
    • G03G15/0105—Details of unit
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)

Abstract

UN APARATO DE FORMACION DE IMAGENES INCLUYE UN ELEMENTO O ELEMENTOS DE SOPORTE DE IMAGEN; UN ELEMENTO DE CARGA PARA CARGAR SECUENCIALMENTE UNA SUPERFICIE DEL ELEMENTO O ELEMENTOS PARA LA FORMACION DE LA IMAGEN INMEDIATAMENTE DESPUES; UNA FUENTE DE POTENCIA PARA APLICAR UN VOLTAJE OSCILANTE AL ELEMENTO DE CARGA, EL VOLTAJE OSCILANTE DURANTE LA CARGA DEL ELEMENTO DE CARGA, INCLUYE UNA FRECUENCIA PRIMARIA Y UNA FRECUENCIA SECUNDARIA QUE ES DIFERENTE DE LA FRECUENCIA PRIMARIA.
ES93310567T 1992-12-26 1993-12-24 Aparato para la formacion de imagenes que tiene un elemento de carga alimentado con voltaje oscilante. Expired - Lifetime ES2105141T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35958892 1992-12-26

Publications (1)

Publication Number Publication Date
ES2105141T3 true ES2105141T3 (es) 1997-10-16

Family

ID=18465267

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93310567T Expired - Lifetime ES2105141T3 (es) 1992-12-26 1993-12-24 Aparato para la formacion de imagenes que tiene un elemento de carga alimentado con voltaje oscilante.

Country Status (4)

Country Link
US (1) US5596393A (es)
EP (1) EP0605242B1 (es)
DE (1) DE69313608T2 (es)
ES (1) ES2105141T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10228160A (ja) * 1996-12-13 1998-08-25 Canon Inc 画像形成装置
DE19823755A1 (de) * 1998-05-27 1999-12-02 Thomas Neuhann Vorrichtung zur Aufweitung und Wiederherstellung des Tränenkanals am menschlichen Auge, durch den Tränenflüssigkeit vom Auge in den Nasenraum gelangt
JP4154031B2 (ja) * 1998-04-15 2008-09-24 キヤノン株式会社 カラー画像形成装置
JP3625427B2 (ja) * 2000-03-08 2005-03-02 キヤノン株式会社 画像形成装置
JP4020295B2 (ja) * 2001-12-14 2007-12-12 コニカミノルタホールディングス株式会社 トナー、画像形成方法及び画像形成装置
US7117441B2 (en) * 2002-11-27 2006-10-03 Research Investment Network, Inc. Grid-based system and method for interacting with electronic program guide grid
US7035572B2 (en) * 2003-10-31 2006-04-25 Hewlett-Packard Development Company, L.P. Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods
US7054574B2 (en) * 2003-11-25 2006-05-30 Xerox Corporation Method for charging a photoreceptor to extend the life of a charge receptor in a xerographic printer
US7835668B2 (en) * 2004-11-24 2010-11-16 Hewlett-Packard Development Company, L.P. Imaging methods, imaging member charging methods, and image engines
US7280779B2 (en) * 2004-12-26 2007-10-09 Hewlett-Packard Development Company, L.P. Image banding compensation method
US7215908B2 (en) * 2005-03-30 2007-05-08 Xerox Corporation Non-contact bias charge roll biased with burst modulation waveform
JP5283878B2 (ja) * 2006-11-20 2013-09-04 キヤノン株式会社 画像形成装置
JP2009103830A (ja) * 2007-10-22 2009-05-14 Kyocera Mita Corp 画像形成装置
JP6414040B2 (ja) * 2015-12-11 2018-10-31 コニカミノルタ株式会社 画像形成装置、画像形成装置の制御方法、および画像形成装置の制御プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148765A (en) * 1981-03-10 1982-09-14 Minolta Camera Co Ltd Ac corona charging method
JPS62299872A (ja) * 1986-06-18 1987-12-26 Konica Corp カラ−画像形成装置
US4851960A (en) * 1986-12-15 1989-07-25 Canon Kabushiki Kaisha Charging device
US4949125A (en) * 1987-10-27 1990-08-14 Matsushita Electric Industrial Co., Ltd. Method and apparatus for color electrophotography
US5151736A (en) * 1989-04-28 1992-09-29 Canon Kabushiki Kaisha Image forming apparatus with controlled transfer voltage
JP2614317B2 (ja) * 1989-06-20 1997-05-28 キヤノン株式会社 画像形成装置
US5386286A (en) * 1992-09-24 1995-01-31 Kabushiki Kaisha Toshiba Image forming apparatus

Also Published As

Publication number Publication date
EP0605242A2 (en) 1994-07-06
EP0605242B1 (en) 1997-09-03
US5596393A (en) 1997-01-21
EP0605242A3 (en) 1994-10-12
DE69313608T2 (de) 1998-01-08
DE69313608D1 (de) 1997-10-09

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