JPS56130781A - Residual toner removal device - Google Patents

Residual toner removal device

Info

Publication number
JPS56130781A
JPS56130781A JP3365080A JP3365080A JPS56130781A JP S56130781 A JPS56130781 A JP S56130781A JP 3365080 A JP3365080 A JP 3365080A JP 3365080 A JP3365080 A JP 3365080A JP S56130781 A JPS56130781 A JP S56130781A
Authority
JP
Japan
Prior art keywords
brush
potential
enclosure wall
conductive member
image forming
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
JP3365080A
Other languages
Japanese (ja)
Inventor
Masatoshi Kimura
Mutsuji Kobayashi
Isao Kondo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3365080A priority Critical patent/JPS56130781A/en
Publication of JPS56130781A publication Critical patent/JPS56130781A/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
    • G03G21/0035—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 a brush; Details of cleaning brushes, e.g. fibre density

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To improve the quality of a printed picture by providing a conductive member, which comes into contact with a fur brush, in an enclosure wall surrounding the fur brush and by applying a prescribed potential to it. CONSTITUTION:Condective member 4 is provided in enclosure wall 3 surrounding fur brush 2 and, while in contact with brush 2, grounded. Therefore, the brush 2 is held at the earth potential and charge generated by friction with latent image forming body 1 is removed in every rotation of brush 2, so that spark discharge lowering the picture quality will never occur. Further, conductive member 4 is held at a desired potential upon occasion to supply the desired potential to brush 2, so that the surface of latent image forming body 1 can be charged at a uniform potential. In addition, enclosure wall 3 may be made of a conductive material to form conductive member 4 in a body. Thus, the picture quality can be improved only by adding a simple member.
JP3365080A 1980-03-17 1980-03-17 Residual toner removal device Pending JPS56130781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3365080A JPS56130781A (en) 1980-03-17 1980-03-17 Residual toner removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3365080A JPS56130781A (en) 1980-03-17 1980-03-17 Residual toner removal device

Publications (1)

Publication Number Publication Date
JPS56130781A true JPS56130781A (en) 1981-10-13

Family

ID=12392315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3365080A Pending JPS56130781A (en) 1980-03-17 1980-03-17 Residual toner removal device

Country Status (1)

Country Link
JP (1) JPS56130781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181774A (en) * 1984-02-28 1985-09-17 Casio Comput Co Ltd Cleaning device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112625A (en) * 1973-02-24 1974-10-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112625A (en) * 1973-02-24 1974-10-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181774A (en) * 1984-02-28 1985-09-17 Casio Comput Co Ltd Cleaning device

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