IT967828B - Sistema per pulire l elemento fotoconduttore di una macchina copiatrice - Google Patents

Sistema per pulire l elemento fotoconduttore di una macchina copiatrice

Info

Publication number
IT967828B
IT967828B IT29629/72A IT2962972A IT967828B IT 967828 B IT967828 B IT 967828B IT 29629/72 A IT29629/72 A IT 29629/72A IT 2962972 A IT2962972 A IT 2962972A IT 967828 B IT967828 B IT 967828B
Authority
IT
Italy
Prior art keywords
cleaning
copying machine
photoconductor element
photoconductor
copying
Prior art date
Application number
IT29629/72A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT967828B publication Critical patent/IT967828B/it

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
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Cleaning In Electrography (AREA)
IT29629/72A 1971-12-22 1972-09-25 Sistema per pulire l elemento fotoconduttore di una macchina copiatrice IT967828B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21075671A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
IT967828B true IT967828B (it) 1974-03-11

Family

ID=22784152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29629/72A IT967828B (it) 1971-12-22 1972-09-25 Sistema per pulire l elemento fotoconduttore di una macchina copiatrice

Country Status (7)

Country Link
US (1) US3700328A (de)
JP (1) JPS52382B2 (de)
CA (1) CA1017789A (de)
DE (1) DE2259911A1 (de)
FR (1) FR2164620A1 (de)
GB (1) GB1375747A (de)
IT (1) IT967828B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918808A (en) * 1972-12-21 1975-11-11 Ricoh Kk Photoreceptor cleaning device for electrophotographic copying apparatus of the dry cleaning agent type
JPS5625672B2 (de) * 1973-05-14 1981-06-13
GB1485588A (en) * 1974-01-28 1977-09-14 Konishiroku Photo Ind Image recording system
DE2424350C3 (de) * 1974-05-20 1984-10-04 Elfotec AG, Zumikon Verfahren zur elektrophotographischen Bilderzeugung unter Verwendung eines magnetischen Einkomponententoners
JPS5921036B2 (ja) * 1974-09-28 1984-05-17 株式会社リコー 静電記録装置
US3924566A (en) * 1974-11-25 1975-12-09 Xerox Corp Reproduction machine with means for solidifying the reclaim toner
US3983841A (en) * 1975-03-21 1976-10-05 Xerox Corporation Toner reclaim conveyor
US4183655A (en) * 1975-10-07 1980-01-15 Ricoh Company, Ltd. Cleaning means for image transfer unit in electrophotographic copying machines
JPS5274344A (en) * 1975-12-17 1977-06-22 Ricoh Co Ltd Enlarged display means
JPS5328432A (en) * 1976-08-20 1978-03-16 Ricoh Co Ltd Recovering method of remaining toner and device therffor
US4141648A (en) * 1976-12-15 1979-02-27 International Business Machines Corporation Photoconductor charging technique
JPS53129639A (en) * 1977-04-19 1978-11-11 Mita Industrial Co Ltd Method of and device for electrostatic copying
JPS5424640A (en) * 1977-07-26 1979-02-24 Ricoh Co Ltd Cleaning device of transfer type electrophotographic apparatus
JPS5481853A (en) * 1977-12-13 1979-06-29 Ricoh Co Ltd Developer treating method in recording apparatus
JPS54116932A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Powder toner conveyor
JPS54116933A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Conveying and recovering apparatus for untransferred toners
JPS6320996Y2 (de) * 1978-04-07 1988-06-10
US4297021A (en) 1978-06-09 1981-10-27 Ricoh Company, Ltd. Powder material transportation apparatus
US4260073A (en) * 1978-08-23 1981-04-07 International Business Machines Corporation Virgin toner and used toner supply apparatus and method
US4278342A (en) * 1979-09-04 1981-07-14 International Business Machines Corporation Xerographic charging
US4272184A (en) * 1979-10-01 1981-06-09 Xerox Corporation Conductive carrier for magnetic brush cleaner
JPS5761040U (de) * 1980-09-26 1982-04-10
JPS56138768A (en) * 1980-12-25 1981-10-29 Ricoh Co Ltd Developer treating method in recorder
US4572655A (en) * 1983-07-25 1986-02-25 Ricoh Systems, Inc. Electrophotographic copying apparatus and method of use including electrostatic toner recycling procedure
US4571066A (en) * 1983-07-25 1986-02-18 Ricoh Company, Ltd. Electrophotographic copying apparatus including method of formation of toner transport grid used as a part of drum cleaning system
US4609280A (en) * 1983-10-31 1986-09-02 International Business Machines Corporation Xerographic apparatus and process with backside photoconductor imaging
JPS617865A (ja) * 1984-06-22 1986-01-14 Sharp Corp 画像形成装置
US4772915A (en) * 1986-04-18 1988-09-20 Alps Electric Co., Ltd. Electrophotographic printer having compact image development arrangement
US4724459A (en) * 1986-12-29 1988-02-09 Eastman Kodak Company Apparatus for selectively recycling used toner or delivering such toner to a container
US5200787A (en) * 1988-02-23 1993-04-06 Minolta Camera Kabushiki Kaisha Method and apparatus for supplying and collecting toner in an image forming device
JP3217074B2 (ja) * 1990-02-20 2001-10-09 株式会社リコー 画像形成装置
JPH0554718U (ja) * 1991-11-11 1993-07-23 武男 今井 伸縮ポールの固定装置
IT1266902B1 (it) * 1993-08-05 1997-01-21 Seiko Epson Corp Apparecchio per la formazione delle immagini.
IT1268121B1 (it) * 1993-10-15 1997-02-20 Seiko Epson Corp Apparecchiatura per la formazione di immagini
US5970297A (en) * 1994-03-28 1999-10-19 Xerox Corporation Transfer apparatus and method for removing residual material from a transfer member
US5740494A (en) * 1995-08-20 1998-04-14 Ricoh Company, Ltd. Configured to enhance toner collecting efficiency and toner redepositing efficiency
JPH10240005A (ja) * 1997-02-27 1998-09-11 Brother Ind Ltd 現像装置及び画像形成装置
JP4521810B2 (ja) * 2004-05-17 2010-08-11 株式会社リコー 画像形成装置、及び、プロセスカートリッジ

Also Published As

Publication number Publication date
GB1375747A (de) 1974-11-27
JPS4871649A (de) 1973-09-27
JPS52382B2 (de) 1977-01-07
DE2259911A1 (de) 1973-06-28
FR2164620A1 (de) 1973-08-03
CA1017789A (en) 1977-09-20
US3700328A (en) 1972-10-24

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