JPS5724977A - Cleaning device for copying machine - Google Patents

Cleaning device for copying machine

Info

Publication number
JPS5724977A
JPS5724977A JP9935580A JP9935580A JPS5724977A JP S5724977 A JPS5724977 A JP S5724977A JP 9935580 A JP9935580 A JP 9935580A JP 9935580 A JP9935580 A JP 9935580A JP S5724977 A JPS5724977 A JP S5724977A
Authority
JP
Japan
Prior art keywords
magnetic
roll
magnetic roll
copying machine
cleaning device
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.)
Pending
Application number
JP9935580A
Other languages
Japanese (ja)
Inventor
Yusuke Ogita
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP9935580A priority Critical patent/JPS5724977A/en
Publication of JPS5724977A publication Critical patent/JPS5724977A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To obtain a magnetic roll with small magnetic force and a low cast by preparing on the surface of the magnetic roll an elastic extruded stripe that contacts with a photosensitive body and scrapes away mechanically residual magnetic toner and by cleaning the photosensitive surface in cooperation of mechanical force with magnetic force of this stripes. CONSTITUTION:A case 2a of a cleaning device 2 is perpared near a photosensitive body 1 of copying machine and in the case a magnetic roll 3 and a removal roll 4 located obliquely under the magnetic roll 3 are prepared. The magnetic roll 3 is constituted by a magnet body 3a and a rotary sleeve that surrounds a periphery of said magnet body.
JP9935580A 1980-07-22 1980-07-22 Cleaning device for copying machine Pending JPS5724977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9935580A JPS5724977A (en) 1980-07-22 1980-07-22 Cleaning device for copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9935580A JPS5724977A (en) 1980-07-22 1980-07-22 Cleaning device for copying machine

Publications (1)

Publication Number Publication Date
JPS5724977A true JPS5724977A (en) 1982-02-09

Family

ID=14245283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9935580A Pending JPS5724977A (en) 1980-07-22 1980-07-22 Cleaning device for copying machine

Country Status (1)

Country Link
JP (1) JPS5724977A (en)

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