DE3134188C2 - Reinigungseinrichtung für ein Kopiergerät - Google Patents

Reinigungseinrichtung für ein Kopiergerät

Info

Publication number
DE3134188C2
DE3134188C2 DE3134188A DE3134188A DE3134188C2 DE 3134188 C2 DE3134188 C2 DE 3134188C2 DE 3134188 A DE3134188 A DE 3134188A DE 3134188 A DE3134188 A DE 3134188A DE 3134188 C2 DE3134188 C2 DE 3134188C2
Authority
DE
Germany
Prior art keywords
cleaning
toner
drum
cleaning roller
magnetic
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
DE3134188A
Other languages
German (de)
English (en)
Other versions
DE3134188A1 (de
Inventor
Toyozi Kawasaki Kanagawa Ishikawa
Yoshiharu Tokyo Iwanaga
Nobuyuki Chigasaki Kanagawa Yanagawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3134188A1 publication Critical patent/DE3134188A1/de
Application granted granted Critical
Publication of DE3134188C2 publication Critical patent/DE3134188C2/de
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
    • 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
    • G03G21/0047—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 electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
DE3134188A 1980-08-30 1981-08-28 Reinigungseinrichtung für ein Kopiergerät Expired DE3134188C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980123218U JPH0244304Y2 (US06633782-20031014-M00005.png) 1980-08-30 1980-08-30

Publications (2)

Publication Number Publication Date
DE3134188A1 DE3134188A1 (de) 1982-04-01
DE3134188C2 true DE3134188C2 (de) 1983-07-14

Family

ID=14855117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3134188A Expired DE3134188C2 (de) 1980-08-30 1981-08-28 Reinigungseinrichtung für ein Kopiergerät

Country Status (4)

Country Link
US (1) US4402103A (US06633782-20031014-M00005.png)
JP (1) JPH0244304Y2 (US06633782-20031014-M00005.png)
DE (1) DE3134188C2 (US06633782-20031014-M00005.png)
GB (1) GB2084080B (US06633782-20031014-M00005.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865674A (ja) * 1981-10-16 1983-04-19 Ricoh Co Ltd プリンタ
GB2114936B (en) * 1981-12-18 1985-09-04 Casio Computer Co Ltd Magnetic brush cleaning device for image forming appartus
US4483611A (en) * 1982-01-20 1984-11-20 Ricoh Company, Ltd. Magnetic cleaning device
US4502780A (en) * 1982-09-20 1985-03-05 Ricoh Company, Ltd. Photoconductor cleaning apparatus
JPS59115692U (ja) * 1983-01-21 1984-08-04 富士通電装株式会社 接栓接続の案内構造
FR2555329B1 (fr) * 1983-11-17 1986-02-14 Cii Honeywell Bull Appareil de developpement d'images magnetiques latentes
US4705387A (en) * 1983-12-21 1987-11-10 Xerox Corporation Cleaning apparatus for charge retentive surface
US4571071A (en) * 1984-04-13 1986-02-18 Eastman Kodak Company Cleaning apparatus and method for a polychromatic electrophotographic copier
US4601569A (en) * 1984-12-19 1986-07-22 Eastman Kodak Company Apparatus for cleaning a photoconductor
US4804995A (en) * 1985-07-31 1989-02-14 Kabushiki Kaisha Toshiba Charged latent image developing apparatus
JPH0721688B2 (ja) * 1986-03-11 1995-03-08 コニカ株式会社 トナー回収装置
JP2610447B2 (ja) * 1987-10-08 1997-05-14 株式会社リコー 画像形成装置におけるクリーニング装置
US5376997A (en) * 1992-02-13 1994-12-27 Konica Corporation Rotating sleeve-type magnetic brush cleaning device
US6009301A (en) * 1997-07-28 1999-12-28 Eastman Kodak Company Cleaning brush having insulated fibers with conductive cores and a conductive backing and method apparatus of cleaning with such brush
US5937254A (en) * 1997-07-28 1999-08-10 Eastman Kodak Company Method and apparatus for cleaning remnant toner and carrier particles
US5905932A (en) * 1998-04-04 1999-05-18 Eastman Kodak Company Method and apparatus for the removal of toner and magnetic carrier particles from a surface
GB0004428D0 (en) 2000-02-24 2000-04-12 Xeikon Nv Cleaning device
JP2001259539A (ja) * 2000-03-24 2001-09-25 Ricoh Co Ltd 洗浄システムおよび洗浄方法
JP4496020B2 (ja) * 2004-06-29 2010-07-07 株式会社リコー 画像形成装置
JP4689298B2 (ja) * 2005-02-24 2011-05-25 株式会社リコー 画像形成装置
DE102007025101A1 (de) 2007-05-24 2008-12-04 Atanassow, Atanas, Dipl.-Ing. Biosensor und seine radiale Strahlung
WO2010072646A1 (en) * 2008-12-23 2010-07-01 Oce-Technologies B.V. Method for operating an image-forming device and an image forming device for application of the method
EP2403993B1 (en) 2009-03-02 2013-01-23 Kadant Inc. Cleaning apparatus for processing a moving roll surface and method of providing such a cleaning apparatus
DE102009037126A1 (de) * 2009-08-11 2011-02-17 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Reinigen einer Funktionsoberfläche zur Führung oder Behandlung einer Materialbahn
US8335464B2 (en) 2010-06-30 2012-12-18 Eastman Kodak Company Cleaning brush for electrostatographic apparatus
EP3609993A1 (en) 2017-04-13 2020-02-19 Universiteit Antwerpen Micro algae harvesting methods and devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722018A (en) * 1971-11-08 1973-03-27 Xerox Corp Cleaning apparatus
JPS51146831A (en) * 1975-06-11 1976-12-16 Ricoh Co Ltd Photo-sensible element non-image part cleaning method and its device
JPS5213343A (en) * 1975-07-22 1977-02-01 Ricoh Co Ltd Toner cleaning device for the electrophotographic copying machine
JPS5454042A (en) * 1977-10-06 1979-04-27 Hitachi Metals Ltd Cleaning apparatus of electronic copying machine
CA1184591A (en) * 1980-03-17 1985-03-26 Donald A Seanor Magnetic brush cleaning system

Also Published As

Publication number Publication date
DE3134188A1 (de) 1982-04-01
GB2084080A (en) 1982-04-07
GB2084080B (en) 1984-09-19
JPS5745668U (US06633782-20031014-M00005.png) 1982-03-13
JPH0244304Y2 (US06633782-20031014-M00005.png) 1990-11-26
US4402103A (en) 1983-09-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee