CA1214502A - Methode et dispositif de nettoyage pour machines de xerographie - Google Patents

Methode et dispositif de nettoyage pour machines de xerographie

Info

Publication number
CA1214502A
CA1214502A CA000436989A CA436989A CA1214502A CA 1214502 A CA1214502 A CA 1214502A CA 000436989 A CA000436989 A CA 000436989A CA 436989 A CA436989 A CA 436989A CA 1214502 A CA1214502 A CA 1214502A
Authority
CA
Canada
Prior art keywords
brush
toner
photoreceptor
photoconductor
conductive
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
Application number
CA000436989A
Other languages
English (en)
Inventor
Lloyd F. Bean
Nero R. Lindblad
Richard E. Butts
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.)
Xerox Corp
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
Application granted granted Critical
Publication of CA1214502A publication Critical patent/CA1214502A/fr
Expired 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
    • G03G15/02—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
    • 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
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0064—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using the developing unit, e.g. cleanerless or multi-cycle apparatus
    • 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
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/023—Arrangements for laying down a uniform charge by contact, friction or induction using a laterally vibrating brush
    • 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
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
CA000436989A 1982-11-01 1983-09-19 Methode et dispositif de nettoyage pour machines de xerographie Expired CA1214502A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43822782A 1982-11-01 1982-11-01
US438,227 1982-11-01

Publications (1)

Publication Number Publication Date
CA1214502A true CA1214502A (fr) 1986-11-25

Family

ID=23739776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000436989A Expired CA1214502A (fr) 1982-11-01 1983-09-19 Methode et dispositif de nettoyage pour machines de xerographie

Country Status (5)

Country Link
JP (1) JPS59100483A (fr)
BR (1) BR8305975A (fr)
CA (1) CA1214502A (fr)
DE (1) DE3339215A1 (fr)
GB (1) GB2129372B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769676A (en) * 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
USRE35581E (en) * 1986-12-15 1997-08-12 Canon Kabushiki Kaisha Charging device
US4851960A (en) * 1986-12-15 1989-07-25 Canon Kabushiki Kaisha Charging device
DE3851968T2 (de) * 1987-02-26 1995-03-30 Canon Kk Bilderzeugungsgerät.
JP2675558B2 (ja) * 1987-11-02 1997-11-12 株式会社東芝 画像形成装置
JPH0719106B2 (ja) * 1987-11-17 1995-03-06 キヤノン株式会社 画像記録装置
JPH01137281A (ja) * 1987-11-25 1989-05-30 Konica Corp 感光体クリーニング装置
EP0390599B1 (fr) * 1989-03-31 1995-09-06 Kabushiki Kaisha Toshiba Appareil de formation d'images
JP2633686B2 (ja) * 1989-05-31 1997-07-23 株式会社東芝 画像形成装置
JP2856506B2 (ja) * 1990-05-31 1999-02-10 株式会社東芝 記録装置
JP2880356B2 (ja) * 1991-10-30 1999-04-05 沖電気工業株式会社 画像形成装置及び画像形成方法
DE69328204T2 (de) * 1992-04-21 2000-08-10 Sharp Kk Elektrophotographisches Kopiergerät
US5426488A (en) * 1992-10-19 1995-06-20 Sharp Kabushiki Kaisha Method of charging a built-in electrophotographic charge member
JPH07114311A (ja) * 1993-10-15 1995-05-02 Fujitsu Ltd 画像形成装置
JPH0822232A (ja) * 1994-07-06 1996-01-23 Sharp Corp 画像形成装置
US6754461B2 (en) * 2001-09-13 2004-06-22 Canon Kabushiki Kaisha Developer charging device
JP3913153B2 (ja) * 2002-09-30 2007-05-09 キヤノン株式会社 給電接点部材及びプロセスカートリッジ及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA964812A (en) * 1970-11-12 1975-03-25 Eastman Kodak Company Apparatus for cleaning a residual image from a photosensitive member
JPS53148440A (en) * 1977-05-30 1978-12-25 Ricoh Co Ltd Magnetic brush cleaning method and device therefor
US4361922A (en) * 1981-01-06 1982-12-07 Schlegel Corporation Cleaning brush for electrostatic copiers, printers and the like

Also Published As

Publication number Publication date
GB2129372A (en) 1984-05-16
GB2129372B (en) 1986-08-20
JPS59100483A (ja) 1984-06-09
GB8328645D0 (en) 1983-11-30
BR8305975A (pt) 1984-06-05
DE3339215A1 (de) 1984-05-03

Similar Documents

Publication Publication Date Title
CA1214502A (fr) Methode et dispositif de nettoyage pour machines de xerographie
US4494863A (en) Cleaning apparatus for a charge retentive surface
US4876575A (en) Printing apparatus including apparatus and method for charging and metering toner particles
US4999679A (en) Cleaning apparatus with housing and brush biased to the same magnitude and polarity
EP0533347B1 (fr) Système de développement
US4639115A (en) Development apparatus with paper debris remover
JPH0480392B2 (fr)
CA1233872A (fr) Systeme de developpement a rouleaux multiples
EP0147187B1 (fr) Dispositif de nettoyage pour surface retenant une charge électrique
US4627717A (en) Cleaning apparatus for a xerographic reproducing apparatus
US4527887A (en) Blade cleaner for a charge-retentive surface
EP0120688B1 (fr) Système de développement utilisant une couche mince de particules de marquage
US3645618A (en) Vacuum nozzle to remove agglomerates on a toner applicator
US4615613A (en) Charge particle removal device
US4763168A (en) Reproducing apparatus including toner removal apparatus utilizing electrostatic attraction
US4461563A (en) Copy sheet contamination prevention
EP0132932B1 (fr) Dispositif de développement avec un agitateur magnétique
EP1089141B1 (fr) Appareil de nettoyage
US4105320A (en) Transfer of conductive particles
US4752810A (en) Cleaning apparatus for charge retentive surfaces
JPS6228781A (ja) 電子写真プリント機
JPH0458628B2 (fr)
US4727823A (en) Magnetic roll structure for transporting single component magnetic developer
US5253019A (en) Developer material transport
JPH0569217B2 (fr)

Legal Events

Date Code Title Description
MKEX Expiry