BR9304902A - Processo para carregar tonalizador sobre um rolo doador até uma grandeza desejada numa máquina impressora, e aparelho para revelar uma imagem latente com tonalizador - Google Patents

Processo para carregar tonalizador sobre um rolo doador até uma grandeza desejada numa máquina impressora, e aparelho para revelar uma imagem latente com tonalizador

Info

Publication number
BR9304902A
BR9304902A BR9304902A BR9304902A BR9304902A BR 9304902 A BR9304902 A BR 9304902A BR 9304902 A BR9304902 A BR 9304902A BR 9304902 A BR9304902 A BR 9304902A BR 9304902 A BR9304902 A BR 9304902A
Authority
BR
Brazil
Prior art keywords
toner
developing
latent image
printing press
desired size
Prior art date
Application number
BR9304902A
Other languages
English (en)
Inventor
Jeffrey J Folkins
Thomas J Behe
Joseph G Schram
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BR9304902A publication Critical patent/BR9304902A/pt

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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0815—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer handling means after the developing zone and before the supply, e.g. developer recovering roller
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
BR9304902A 1992-12-07 1993-12-01 Processo para carregar tonalizador sobre um rolo doador até uma grandeza desejada numa máquina impressora, e aparelho para revelar uma imagem latente com tonalizador BR9304902A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/986,312 US5341197A (en) 1992-12-07 1992-12-07 Proper charging of donor roll in hybrid development

Publications (1)

Publication Number Publication Date
BR9304902A true BR9304902A (pt) 1994-06-21

Family

ID=25532288

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304902A BR9304902A (pt) 1992-12-07 1993-12-01 Processo para carregar tonalizador sobre um rolo doador até uma grandeza desejada numa máquina impressora, e aparelho para revelar uma imagem latente com tonalizador

Country Status (5)

Country Link
US (2) US5341197A (pt)
EP (1) EP0601786B1 (pt)
JP (1) JPH0772733A (pt)
BR (1) BR9304902A (pt)
DE (1) DE69309006T2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341197A (en) * 1992-12-07 1994-08-23 Xerox Corporation Proper charging of donor roll in hybrid development
US5499084A (en) * 1994-03-14 1996-03-12 Xerox Corporation Development system for use in a color printer
US5706162A (en) * 1994-12-14 1998-01-06 Xerox Corporation Corona generating device
JP3796588B2 (ja) * 1995-02-09 2006-07-12 株式会社リコー 画像形成装置
DE69634555T2 (de) * 1995-10-31 2006-02-16 Kyocera Corp. Elektrophotographisches Entwicklungsgerät
US6049686A (en) * 1998-10-02 2000-04-11 Xerox Corporation Hybrid scavengeless development using an apparatus and a method for preventing wire contamination
US6330417B1 (en) 2000-04-20 2001-12-11 Xerox Corporation Aluminized roll including anodization layer
US6512909B2 (en) 2000-08-03 2003-01-28 Kyocera Corporation Image forming process and apparatus and control method thereof
US6868240B2 (en) * 2002-03-15 2005-03-15 Kyocera Corporation Method for developing in hybrid developing apparatus
US6829448B2 (en) * 2002-03-26 2004-12-07 Kyocera Corporation Image forming apparatus and image forming method
US7010239B2 (en) * 2003-10-29 2006-03-07 Xerox Corporation Apparatus and method for cleaning a donor roll
US7158067B2 (en) * 2005-01-31 2007-01-02 The United States Of America As Represented By The Secretary Of The Navy Analog to digital converter using sawtooth voltage signals with differential comparator
JP4819426B2 (ja) * 2005-07-12 2011-11-24 株式会社リコー 画像形成装置
KR100694146B1 (ko) 2005-07-20 2007-03-12 삼성전자주식회사 하이브리드방식 현상장치 및 현상방법
JP5915040B2 (ja) 2011-09-08 2016-05-11 株式会社リコー 静電潜像現像用キャリア、プロセスカートリッジ、及び画像形成装置
JP5915044B2 (ja) 2011-09-14 2016-05-11 株式会社リコー 静電潜像現像用キャリア、現像剤
JP6069990B2 (ja) 2011-09-16 2017-02-01 株式会社リコー 静電潜像現像用キャリア、現像剤、及び画像形成装置
JP5915073B2 (ja) 2011-10-19 2016-05-11 株式会社リコー 静電潜像現像剤用キャリア、キャリアとトナーとからなる静電潜像現像剤及び該現像剤を用いたプロセスカートリッジ
JP2014021360A (ja) 2012-07-20 2014-02-03 Ricoh Co Ltd 静電潜像現像剤用キャリア、および静電潜像現像剤
JP6115210B2 (ja) 2012-09-18 2017-04-19 株式会社リコー 静電潜像現像剤用キャリア、現像剤、補給用現像剤、及び画像形成方法
JP5873820B2 (ja) * 2013-02-12 2016-03-01 京セラドキュメントソリューションズ株式会社 画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914460A (en) * 1973-01-09 1975-10-21 Xerox Corp Development utilizing electric fields
US3929098A (en) * 1973-11-28 1975-12-30 Xerox Corp Toner loading for touchdown donor
JPS582853A (ja) * 1981-06-29 1983-01-08 Konishiroku Photo Ind Co Ltd 静電像現像方法
JPS58137862A (ja) * 1982-02-09 1983-08-16 Canon Inc 電子写真の現像装置
US4615606A (en) * 1982-12-17 1986-10-07 Olympus Optical Co., Ltd. Apparatus for developing electrostatic latent image
JPS6050551A (ja) * 1983-08-31 1985-03-20 Ricoh Co Ltd カラ−画像記録装置
US4868600A (en) * 1988-03-21 1989-09-19 Xerox Corporation Scavengeless development apparatus for use in highlight color imaging
CA2021849A1 (en) * 1989-08-21 1991-02-22 Jeffrey J. Folkins Hybrid development system
US5063875A (en) * 1990-03-19 1991-11-12 Xerox Corporation Development apparatus having a transport roll rotating at least twice the surface velocity of a donor roll
US5341197A (en) * 1992-12-07 1994-08-23 Xerox Corporation Proper charging of donor roll in hybrid development

Also Published As

Publication number Publication date
EP0601786A2 (en) 1994-06-15
EP0601786B1 (en) 1997-03-19
DE69309006T2 (de) 1997-08-07
JPH0772733A (ja) 1995-03-17
EP0601786A3 (en) 1995-07-19
US5341197A (en) 1994-08-23
US5420375A (en) 1995-05-30
DE69309006D1 (de) 1997-04-24

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24A Patent annual fee: requirement for proving of payment of annual fee
B24C Patent annual fee: request for for restoration
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time