JPS57165878A - Recording body cleaning device - Google Patents

Recording body cleaning device

Info

Publication number
JPS57165878A
JPS57165878A JP5157881A JP5157881A JPS57165878A JP S57165878 A JPS57165878 A JP S57165878A JP 5157881 A JP5157881 A JP 5157881A JP 5157881 A JP5157881 A JP 5157881A JP S57165878 A JPS57165878 A JP S57165878A
Authority
JP
Japan
Prior art keywords
photoreceptor belt
magnetic substance
recording body
sleeve
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
JP5157881A
Other languages
Japanese (ja)
Other versions
JPH0157348B2 (en
Inventor
Satoru Tomita
Akira Shimura
Takashi Yokota
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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5157881A priority Critical patent/JPS57165878A/en
Priority to US06/365,469 priority patent/US4499849A/en
Priority to DE3212881A priority patent/DE3212881A1/en
Publication of JPS57165878A publication Critical patent/JPS57165878A/en
Publication of JPH0157348B2 publication Critical patent/JPH0157348B2/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)

Abstract

PURPOSE:To achieve cleaning which can uniform a gap between a cleaning member and surface of recording body, by providing a magnetic substance to be opposed to a cleaning member via a recording body, and making freely moving one of the cleaning member or the magnetic substance. CONSTITUTION:A certain degree of clearance is provided between rotating shafts 2a and 3a of rollers 2 and 3 supporting and driving a photoreceptor belt 1 and inserting section of side plates 6a and 6b of a support member 6 supporting the rotary shaft of the rollers. Thus, an opposing member 32 is substantially provided freely movable, and it moves upward by being attracted with a magnet in a non-magnetic sleeve 33 and it is adsorbed with the surface of the non- magnetic substance sleeve via the photoreceptor belt 1 and a top plate 6c of the support member 6. Thus, the photoreceptor belt 1 can uniformly be contacted with the surface of the sleeve 33 to uniformly clean for the residual magnetic substance toner on the photoreceptor belt without uneveness.
JP5157881A 1981-04-06 1981-04-06 Recording body cleaning device Granted JPS57165878A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5157881A JPS57165878A (en) 1981-04-06 1981-04-06 Recording body cleaning device
US06/365,469 US4499849A (en) 1981-04-06 1982-04-05 Apparatus for cleaning a recording medium
DE3212881A DE3212881A1 (en) 1981-04-06 1982-04-06 CLEANING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5157881A JPS57165878A (en) 1981-04-06 1981-04-06 Recording body cleaning device

Publications (2)

Publication Number Publication Date
JPS57165878A true JPS57165878A (en) 1982-10-13
JPH0157348B2 JPH0157348B2 (en) 1989-12-05

Family

ID=12890820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5157881A Granted JPS57165878A (en) 1981-04-06 1981-04-06 Recording body cleaning device

Country Status (1)

Country Link
JP (1) JPS57165878A (en)

Also Published As

Publication number Publication date
JPH0157348B2 (en) 1989-12-05

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