DE3333922A1 - Reinigungseinrichtung - Google Patents

Reinigungseinrichtung

Info

Publication number
DE3333922A1
DE3333922A1 DE19833333922 DE3333922A DE3333922A1 DE 3333922 A1 DE3333922 A1 DE 3333922A1 DE 19833333922 DE19833333922 DE 19833333922 DE 3333922 A DE3333922 A DE 3333922A DE 3333922 A1 DE3333922 A1 DE 3333922A1
Authority
DE
Germany
Prior art keywords
cleaning
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.)
Granted
Application number
DE19833333922
Other languages
English (en)
Other versions
DE3333922C2 (de
Inventor
Kohji Suzuki
Hideo Yoo
Yoshio Takamiya
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
Priority to JP16469182A priority Critical patent/JPH0259471B2/ja
Priority to JP19404182U priority patent/JPH0219818Y2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE3333922A1 publication Critical patent/DE3333922A1/de
Application granted granted Critical
Publication of DE3333922C2 publication Critical patent/DE3333922C2/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements 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
    • G03G21/0047Arrangements 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005Cleaning of residual toner
DE3333922A 1982-09-20 1983-09-20 Expired DE3333922C2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16469182A JPH0259471B2 (de) 1982-09-20 1982-09-20
JP19404182U JPH0219818Y2 (de) 1982-12-23 1982-12-23

Publications (2)

Publication Number Publication Date
DE3333922A1 true DE3333922A1 (de) 1984-03-22
DE3333922C2 DE3333922C2 (de) 1986-10-02

Family

ID=26489695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3333922A Expired DE3333922C2 (de) 1982-09-20 1983-09-20

Country Status (2)

Country Link
US (1) US4502780A (de)
DE (1) DE3333922C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422948A1 (de) * 1983-06-20 1984-12-20 Ricoh Kk Einrichtung zum sammeln von nicht-uebertragenem trockenentwickler in einem elektrophotographischen kopiergeraet

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705387A (en) * 1983-12-21 1987-11-10 Xerox Corporation Cleaning apparatus for charge retentive surface
US4870449A (en) * 1988-07-08 1989-09-26 Eastman Kodak Company Cleaning apparatus with magnetic toner mover
US4975748A (en) * 1989-01-09 1990-12-04 Ricoh Company, Ltd. Method of removing a film from an image carrier
JP2615498B2 (ja) * 1989-09-26 1997-05-28 松下電器産業株式会社 トナー
US5255058A (en) * 1991-01-22 1993-10-19 Spectrum Sciences B.V. Liquid developer imaging system using a spaced developing roller and a toner background removal surface
US5376997A (en) * 1992-02-13 1994-12-27 Konica Corporation Rotating sleeve-type magnetic brush cleaning device
US5291259A (en) * 1992-11-12 1994-03-01 Eastman Kodak Company Image forming apparatus having toner cleaning device
JP2954812B2 (ja) * 1993-06-14 1999-09-27 日立工機株式会社 バイアスクリーニング装置およびそれを用いた静電記録装置ならびにそれらの運転方法
EP0645682B1 (de) * 1993-09-10 1999-03-24 Canon Kabushiki Kaisha Elektrophotographisches Gerät, Betriebskassette und Bilderzeugungsverfahren
US6405016B1 (en) 1995-11-17 2002-06-11 Nexpress Solutions Llc Developer material collection bottle
JP3533597B2 (ja) * 1999-08-03 2004-05-31 キヤノン株式会社 画像形成装置
US7162187B2 (en) * 2003-06-30 2007-01-09 Ricoh Company, Ltd. Image forming apparatus and image forming method
US20100150598A1 (en) * 2006-02-14 2010-06-17 Xerox Corporation Toner and additive removal system for copier or printer
US20070189793A1 (en) * 2006-02-14 2007-08-16 Xerox Corporation Toner and additive removal system for copier or printer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950089A (en) * 1975-02-24 1976-04-13 Xerox Corporation Coated roll for magnetic brush development and cleaning systems
DE3301796A1 (de) * 1982-01-20 1983-07-28 Ricoh Kk Reinigungseinrichtung mit magnetbuerste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557758A1 (de) * 1975-12-20 1977-07-07 Agfa Gevaert Ag Reinigungseinrichtung fuer elektrofotografische kopiergeraete
US4266328A (en) * 1977-10-05 1981-05-12 Hitachi Metals, Ltd. Developing roll for use in electrostatic developing apparatus employing magnetic particles
JPH0244304Y2 (de) * 1980-08-30 1990-11-26
JPS57152700A (en) * 1981-03-18 1982-09-21 Matsushita Electric Works Ltd Device for firing high frequency discharge lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950089A (en) * 1975-02-24 1976-04-13 Xerox Corporation Coated roll for magnetic brush development and cleaning systems
DE3301796A1 (de) * 1982-01-20 1983-07-28 Ricoh Kk Reinigungseinrichtung mit magnetbuerste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422948A1 (de) * 1983-06-20 1984-12-20 Ricoh Kk Einrichtung zum sammeln von nicht-uebertragenem trockenentwickler in einem elektrophotographischen kopiergeraet

Also Published As

Publication number Publication date
US4502780A (en) 1985-03-05
DE3333922C2 (de) 1986-10-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee