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JPS56167173A - Cleaning assisting device for electrophotographic photoreceptor - Google Patents

Cleaning assisting device for electrophotographic photoreceptor

Info

Publication number
JPS56167173A
JPS56167173A JP7077180A JP7077180A JPS56167173A JP S56167173 A JPS56167173 A JP S56167173A JP 7077180 A JP7077180 A JP 7077180A JP 7077180 A JP7077180 A JP 7077180A JP S56167173 A JPS56167173 A JP S56167173A
Authority
JP
Japan
Prior art keywords
photoreceptor
layer
conductive layers
conductive
assisting 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.)
Granted
Application number
JP7077180A
Other languages
Japanese (ja)
Other versions
JPS6332193B2 (en
Inventor
Toshio Watanabe
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 JP7077180A priority Critical patent/JPS56167173A/en
Publication of JPS56167173A publication Critical patent/JPS56167173A/en
Publication of JPS6332193B2 publication Critical patent/JPS6332193B2/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
    • G03G21/0011—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 blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0023—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 blade; Details of cleaning blades, e.g. blade shape, layer forming with electric bias
    • 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
    • G03G21/0011—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 blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades

Landscapes

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

Abstract

PURPOSE:To use a cleaning assisting device while the force of pressing to a photoreceptor is weakened by forming a cleaning blade by laminating a conductive layer and insulating layer alternately, and by applying an AC voltage to conductive layers. CONSTITUTION:The external circumference part of a photoreceptor 1 consists of a conductive layer 1a, photosensitive layer 1b and dielectric layer 1c, and a cleaning blade 2 is formed by laminating a conductive layer 2a and insulating layer 2b repeatedly and alternately; respective conductive layers 2a are connected to an AC power source 4. This cleaning blade 2 is brought into light contact with the photoreceptor 1 and an AC high voltage is applied to the conductive layers 2a, and consequently an unbalanced electric field is established between the conductive layer 1a of the photoreceptor 1 and the conductive layers 2a of the blade 2. As a result, charges of the photoreceptor surface and toner are eliminated, and the toner is stirred to improve mechanical scraping-off operation.
JP7077180A 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor Granted JPS56167173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7077180A JPS56167173A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7077180A JPS56167173A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS56167173A true JPS56167173A (en) 1981-12-22
JPS6332193B2 JPS6332193B2 (en) 1988-06-28

Family

ID=13441109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7077180A Granted JPS56167173A (en) 1980-05-29 1980-05-29 Cleaning assisting device for electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS56167173A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142577A (en) * 1983-02-03 1984-08-15 Canon Inc Fixing device
JPS6156380A (en) * 1984-08-28 1986-03-22 Yokohama Rubber Co Ltd:The Manufacture of cleaning blade for copying machine
JPS61158364A (en) * 1984-12-29 1986-07-18 Canon Inc Cleaning apparatus
JPS6324571U (en) * 1986-07-31 1988-02-18
JPH02198483A (en) * 1988-10-24 1990-08-06 Xerox Corp Xerographic apparatus with non-friction type cleaner
JPH0485578A (en) * 1990-07-30 1992-03-18 Toshiba Corp Image forming device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142577A (en) * 1983-02-03 1984-08-15 Canon Inc Fixing device
JPH0546550B2 (en) * 1983-02-03 1993-07-14 Canon Kk
JPS6156380A (en) * 1984-08-28 1986-03-22 Yokohama Rubber Co Ltd:The Manufacture of cleaning blade for copying machine
JPH0578838B2 (en) * 1984-08-28 1993-10-29 Yokohama Rubber Co Ltd
JPS61158364A (en) * 1984-12-29 1986-07-18 Canon Inc Cleaning apparatus
JPS6324571U (en) * 1986-07-31 1988-02-18
JPH02198483A (en) * 1988-10-24 1990-08-06 Xerox Corp Xerographic apparatus with non-friction type cleaner
JPH0485578A (en) * 1990-07-30 1992-03-18 Toshiba Corp Image forming device

Also Published As

Publication number Publication date
JPS6332193B2 (en) 1988-06-28

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