ES2111849T3 - Aparato para la formacion de imagenes que tiene un elemento portador del revelador alimentado con voltaje oscilante. - Google Patents

Aparato para la formacion de imagenes que tiene un elemento portador del revelador alimentado con voltaje oscilante.

Info

Publication number
ES2111849T3
ES2111849T3 ES94301973T ES94301973T ES2111849T3 ES 2111849 T3 ES2111849 T3 ES 2111849T3 ES 94301973 T ES94301973 T ES 94301973T ES 94301973 T ES94301973 T ES 94301973T ES 2111849 T3 ES2111849 T3 ES 2111849T3
Authority
ES
Spain
Prior art keywords
voltage
developer
image
images
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
ES94301973T
Other languages
English (en)
Inventor
Kazuhisa Kemmochi
Shigeru Ohki
Hiroyuki 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 ES2111849T3 publication Critical patent/ES2111849T3/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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

UN APARATO FORMADOR DE IMAGENES INCLUYE UN ELEMENTO (1) DE SOPORTE DE IMAGENES PARA SOPORTAR UNA IMAGEN LATENTE ELECTROSTATICA; ELEMENTO (11) DE TRANSPORTE DEL REVELADOR PARA TRANSPORTAR UN REVELADOR COMPRENDIENDO PARTICULAS (15) DEL VIRADOR; UNA FUENTE DE (V) DE VOLTAJE PARA APLICAR AL ELEMENTO PORTADOR DEL REVELADOR UN VOLTAJE DE OSCILACION QUE TIENE UNA FRECUENCIA PREDETERMINADA; DONDE SE CUMPLE LO SIGUIENTE: VPP-2VCONT-16VF2 < D2-Q, DONDE VPP (V) ES UN VOLTAJE MAXIMO DEL VOLTAJE DE OSCILACION, VF (HZ) ES LA FRECUENCIA DEL VOLTAJE DE OSCILACION, VCONT (V) ES UNA DIFERENCIA DE POTENCIAL ENTRE UN VOLTAJE DE UN COMPONENTE DC (CORRIENTE CONTINUA) DEL VOLTAJE DE OSCILACION Y UN POTENCIAL DE UNA PORCION DE IMAGEN SOBRE EL ELEMENTO DE SOPORTE DE IMAGENES, CUANDO SE PROPORCIONA UNA DENSIDAD DE IMAGEN MAXIMA, Q (C/KG) ES UNA CANTIDAD DE CARGA TRIBOELECTRICA MEDIA DE PARTICULAS DEL VIRADOR, Y D (M) ES UN ESPACIO ENTRE EL ELEMENTO PORTADOR DE IMAGENES Y EL ELEMENTO PORTADOR DEL REVELADOR.
ES94301973T 1993-03-19 1994-03-18 Aparato para la formacion de imagenes que tiene un elemento portador del revelador alimentado con voltaje oscilante. Expired - Lifetime ES2111849T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08540393A JP3423348B2 (ja) 1993-03-19 1993-03-19 画像形成装置

Publications (1)

Publication Number Publication Date
ES2111849T3 true ES2111849T3 (es) 1998-03-16

Family

ID=13857828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94301973T Expired - Lifetime ES2111849T3 (es) 1993-03-19 1994-03-18 Aparato para la formacion de imagenes que tiene un elemento portador del revelador alimentado con voltaje oscilante.

Country Status (7)

Country Link
US (2) US5424812A (es)
EP (1) EP0616267B1 (es)
JP (1) JP3423348B2 (es)
KR (1) KR0130735B1 (es)
CN (1) CN1036296C (es)
DE (1) DE69408183T2 (es)
ES (1) ES2111849T3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752140A (en) * 1993-12-27 1998-05-12 Canon Kabushiki Kaisha Developing device using development bias having oscillating part and a quiescent part
DE69425420T2 (de) * 1993-12-29 2001-02-15 Canon K.K., Tokio/Tokyo Entwicklungsgerät mit schleierfreier Impulspolarisation
US5565966A (en) * 1994-05-19 1996-10-15 Hitachi Metals, Ltd. Image forming method for setting a developing gap
JP3227071B2 (ja) * 1994-06-09 2001-11-12 キヤノン株式会社 画像形成方法
JP3284487B2 (ja) * 1995-07-24 2002-05-20 キヤノン株式会社 現像方法
JPH09171287A (ja) * 1995-12-20 1997-06-30 Fuji Xerox Co Ltd 画像形成装置
JP3079038B2 (ja) * 1996-06-10 2000-08-21 キヤノン株式会社 現像装置、プロセスカートリッジ及び画像形成装置
US5860040A (en) * 1996-09-03 1999-01-12 Minolta Co., Ltd. Developing apparatus having stop period during which no AC electric field is exerted between developer carrying member and image carrying member
DE19637018A1 (de) * 1996-09-12 1998-03-19 Bayer Ag Verfahren zur Herstellung von starren und flexiblen Schaltungen
US5884131A (en) * 1997-02-20 1999-03-16 Minolta Co., Ltd. Developing device which accomplishes development using the action of an alternating current field between a developer-carrying member and an image-carrying member
JPH1144985A (ja) * 1997-07-29 1999-02-16 Minolta Co Ltd 現像装置
US6285841B1 (en) * 1998-07-21 2001-09-04 Konica Corporation Image forming apparatus using an asymmetric wave pattern of developing bias voltage
US6266508B1 (en) * 1999-02-25 2001-07-24 Minolta Co., Ltd. Developing apparatus including an AC voltage applying device
JP3710332B2 (ja) 1999-07-29 2005-10-26 キヤノン株式会社 画像形成装置
US6501916B2 (en) 2000-05-31 2002-12-31 Canon Kabushiki Kaisha Image forming apparatus
JP4227359B2 (ja) 2002-05-13 2009-02-18 キヤノン株式会社 現像装置および画像形成装置
JP4156359B2 (ja) * 2002-12-20 2008-09-24 シャープ株式会社 現像装置
JP3890320B2 (ja) * 2003-05-21 2007-03-07 キヤノン株式会社 帯電装置及び画像形成装置
US6895194B2 (en) * 2003-08-28 2005-05-17 Xerox Corporation Xerographic development system where a gap between a donor member and a photoreceptor is estimated
JP4438050B2 (ja) * 2003-09-22 2010-03-24 キヤノン株式会社 画像形成装置
US7664439B2 (en) * 2005-12-08 2010-02-16 Ricoh Company, Ltd. Image forming apparatus, and carrier, toner and developer used therein for reducing foggy images
JP2010020281A (ja) * 2008-06-10 2010-01-28 Sharp Corp 画像形成装置
US20100041387A1 (en) * 2008-08-15 2010-02-18 Amit Khetawat Method and Apparatus for Inter Home Node B Cell Update Handling
JP2017173639A (ja) 2016-03-24 2017-09-28 キヤノン株式会社 画像形成装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1138723A (en) * 1978-07-28 1983-01-04 Tsutomu Toyono Developing method for developer transfer under electrical bias and apparatus therefor
GB2141643B (en) * 1983-03-31 1986-10-22 Konishiroku Photo Ind Developing electrostatic latent images
US4610531A (en) * 1983-09-05 1986-09-09 Canon Kabushiki Kaisha Developing method and apparatus
JPS60154260A (ja) * 1984-01-24 1985-08-13 Konishiroku Photo Ind Co Ltd 反転現像方法
JPS61223769A (ja) * 1985-03-28 1986-10-04 Fuji Xerox Co Ltd 一成分現像装置
JPH0664394B2 (ja) * 1986-06-09 1994-08-22 コニカ株式会社 二成分現像剤を用いた現像方法
US4904558A (en) * 1988-03-08 1990-02-27 Canon Kabushiki Kaisha Magnetic, two-component developer containing fluidity improver and image forming method
JP2628196B2 (ja) * 1988-08-29 1997-07-09 キヤノン株式会社 画像形成装置
JPH0786697B2 (ja) * 1989-12-12 1995-09-20 キヤノン株式会社 負荷電性磁性トナー及び現像方法
JP3033975B2 (ja) * 1990-05-14 2000-04-17 株式会社リコー 乾式現像方法
EP0493097B1 (en) * 1990-12-25 1997-06-04 Canon Kabushiki Kaisha Toner for developing electrostatic image, image fixing method, image forming apparatus, and resin composition
JPH04276778A (ja) * 1991-03-05 1992-10-01 Canon Inc 画像形成装置
US5187535A (en) * 1991-03-05 1993-02-16 Canon Kabushiki Kaisha Image forming apparatus
JP2607405B2 (ja) * 1991-07-25 1997-05-07 コニカ株式会社 現像方法

Also Published As

Publication number Publication date
EP0616267B1 (en) 1998-01-28
CN1036296C (zh) 1997-10-29
US5610696A (en) 1997-03-11
US5424812A (en) 1995-06-13
KR0130735B1 (ko) 1998-04-08
DE69408183T2 (de) 1998-05-28
DE69408183D1 (de) 1998-03-05
CN1097877A (zh) 1995-01-25
JPH06274042A (ja) 1994-09-30
KR940021263A (ko) 1994-10-17
JP3423348B2 (ja) 2003-07-07
EP0616267A1 (en) 1994-09-21

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