JPS6412388B2 - - Google Patents

Info

Publication number
JPS6412388B2
JPS6412388B2 JP56029048A JP2904881A JPS6412388B2 JP S6412388 B2 JPS6412388 B2 JP S6412388B2 JP 56029048 A JP56029048 A JP 56029048A JP 2904881 A JP2904881 A JP 2904881A JP S6412388 B2 JPS6412388 B2 JP S6412388B2
Authority
JP
Japan
Prior art keywords
photoreceptor
toner
cleaning
magnetic brush
rotation
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
JP56029048A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57142673A (en
Inventor
Kunio Oohashi
Yoshiaki Imanaka
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP56029048A priority Critical patent/JPS57142673A/ja
Priority to DE3206780A priority patent/DE3206780C2/de
Priority to US06/352,582 priority patent/US4754304A/en
Publication of JPS57142673A publication Critical patent/JPS57142673A/ja
Publication of JPS6412388B2 publication Critical patent/JPS6412388B2/ja
Granted 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
    • 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)
JP56029048A 1981-02-27 1981-02-27 Cleaning method Granted JPS57142673A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56029048A JPS57142673A (en) 1981-02-27 1981-02-27 Cleaning method
DE3206780A DE3206780C2 (de) 1981-02-27 1982-02-25 Verfahren und Einrichtung zum Entwickeln und zur Bildträger-Reinigung in elektrophotographischen Kopiergeräten
US06/352,582 US4754304A (en) 1981-02-27 1982-02-26 Drum cleaning in an electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029048A JPS57142673A (en) 1981-02-27 1981-02-27 Cleaning method

Publications (2)

Publication Number Publication Date
JPS57142673A JPS57142673A (en) 1982-09-03
JPS6412388B2 true JPS6412388B2 (US20080094685A1-20080424-C00004.png) 1989-02-28

Family

ID=12265493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029048A Granted JPS57142673A (en) 1981-02-27 1981-02-27 Cleaning method

Country Status (3)

Country Link
US (1) US4754304A (US20080094685A1-20080424-C00004.png)
JP (1) JPS57142673A (US20080094685A1-20080424-C00004.png)
DE (1) DE3206780C2 (US20080094685A1-20080424-C00004.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263169A (ja) * 1984-06-11 1985-12-26 Sharp Corp 複写機
US4769676A (en) * 1986-03-04 1988-09-06 Kabushiki Kaisha Toshiba Image forming apparatus including means for removing residual toner
JPH0766228B2 (ja) * 1986-04-30 1995-07-19 コニカ株式会社 静電記録装置
JPH01100574A (ja) * 1987-10-14 1989-04-18 Toshiba Corp 画像形成装置
US5003354A (en) * 1988-12-03 1991-03-26 Ricoh Company, Ltd. Method of removing a film from an image carrier of an image forming apparatus
EP0453215B1 (en) * 1990-04-17 1996-01-17 Mita Industrial Co., Ltd. Electrophotographic developing process and apparatus
US5241327A (en) * 1992-06-01 1993-08-31 Eastman Kodak Company Method and apparatus for removing untacked toner from images
US5381219A (en) * 1992-11-02 1995-01-10 Eastman Kodak Company Size distribution of carrier particles for use in a magnetic brush
JPH0764379A (ja) * 1993-08-27 1995-03-10 Fuji Xerox Co Ltd 画像形成装置
US5438397A (en) * 1994-03-24 1995-08-01 Kabushiki Kaisha Toshiba Image forming apparatus
JPH07311486A (ja) * 1994-05-16 1995-11-28 Fujitsu Ltd 画像形成装置
JP3053340B2 (ja) * 1994-10-31 2000-06-19 シャープ株式会社 現像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647293A (en) * 1970-12-01 1972-03-07 Ibm Copying system featuring combined developing-cleaning station alternately activated
DE2424350C3 (de) * 1974-05-20 1984-10-04 Elfotec AG, Zumikon Verfahren zur elektrophotographischen Bilderzeugung unter Verwendung eines magnetischen Einkomponententoners
JPS5245344A (en) * 1975-10-07 1977-04-09 Ricoh Co Ltd Transfer device for electrophotographic copying machine
US4183655A (en) * 1975-10-07 1980-01-15 Ricoh Company, Ltd. Cleaning means for image transfer unit in electrophotographic copying machines
JPS6034112B2 (ja) * 1975-11-11 1985-08-07 株式会社東芝 電子写真感光体の清掃方法
US4142165A (en) * 1976-03-25 1979-02-27 Ricoh Company, Ltd. Electrostatic copying machine comprising improved magnetic brush developing-cleaning unit
US4185910A (en) * 1976-06-30 1980-01-29 Tokyo Shibaura Electric Co., Ltd. Photoconductive member cleaning device using a magnetic brush for electrostatic copying machines
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
US4754304A (en) 1988-06-28
DE3206780C2 (de) 1983-10-06
DE3206780A1 (de) 1982-12-09
JPS57142673A (en) 1982-09-03

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