JPS4871649A - - Google Patents

Info

Publication number
JPS4871649A
JPS4871649A JP47114382A JP11438272A JPS4871649A JP S4871649 A JPS4871649 A JP S4871649A JP 47114382 A JP47114382 A JP 47114382A JP 11438272 A JP11438272 A JP 11438272A JP S4871649 A JPS4871649 A JP S4871649A
Authority
JP
Japan
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
JP47114382A
Other languages
Japanese (ja)
Other versions
JPS52382B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4871649A publication Critical patent/JPS4871649A/ja
Publication of JPS52382B2 publication Critical patent/JPS52382B2/ja
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
    • G03G21/10—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)
JP47114382A 1971-12-22 1972-11-16 Expired JPS52382B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4871649A true JPS4871649A (enrdf_load_stackoverflow) 1973-09-27
JPS52382B2 JPS52382B2 (enrdf_load_stackoverflow) 1977-01-07

Family

ID=22784152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47114382A Expired JPS52382B2 (enrdf_load_stackoverflow) 1971-12-22 1972-11-16

Country Status (7)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143933A (en) * 1974-09-28 1976-04-15 Ricoh Kk Seidenkirokusochi
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
JPS54116933A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Conveying and recovering apparatus for untransferred toners
JPS54116932A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Powder toner conveyor
JPS56138768A (en) * 1980-12-25 1981-10-29 Ricoh Co Ltd Developer treating method in recorder
US5740494A (en) * 1995-08-20 1998-04-14 Ricoh Company, Ltd. Configured to enhance toner collecting efficiency and toner redepositing efficiency

Families Citing this family (31)

* 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 (enrdf_load_stackoverflow) * 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
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
JPS6320996Y2 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1980-09-26 1982-04-10
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
US4572655A (en) * 1983-07-25 1986-02-25 Ricoh Systems, Inc. Electrophotographic copying apparatus and method of use including electrostatic toner recycling procedure
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
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143933A (en) * 1974-09-28 1976-04-15 Ricoh Kk Seidenkirokusochi
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
JPS54116933A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Conveying and recovering apparatus for untransferred toners
JPS54116932A (en) * 1978-03-03 1979-09-11 Ricoh Co Ltd Powder toner conveyor
JPS56138768A (en) * 1980-12-25 1981-10-29 Ricoh Co Ltd Developer treating method in recorder
US5740494A (en) * 1995-08-20 1998-04-14 Ricoh Company, Ltd. Configured to enhance toner collecting efficiency and toner redepositing efficiency

Also Published As

Publication number Publication date
FR2164620A1 (enrdf_load_stackoverflow) 1973-08-03
CA1017789A (en) 1977-09-20
JPS52382B2 (enrdf_load_stackoverflow) 1977-01-07
DE2259911A1 (de) 1973-06-28
US3700328A (en) 1972-10-24
GB1375747A (enrdf_load_stackoverflow) 1974-11-27
IT967828B (it) 1974-03-11

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