JPS57204577A - Cleaning device - Google Patents

Cleaning device

Info

Publication number
JPS57204577A
JPS57204577A JP9045481A JP9045481A JPS57204577A JP S57204577 A JPS57204577 A JP S57204577A JP 9045481 A JP9045481 A JP 9045481A JP 9045481 A JP9045481 A JP 9045481A JP S57204577 A JPS57204577 A JP S57204577A
Authority
JP
Japan
Prior art keywords
toner
photosensitive drum
blade
cleaning
scraped
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
JP9045481A
Other languages
Japanese (ja)
Other versions
JPH0237597B2 (en
Inventor
Yoshinori Yasuguro
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP9045481A priority Critical patent/JPH0237597B2/en
Publication of JPS57204577A publication Critical patent/JPS57204577A/en
Publication of JPH0237597B2 publication Critical patent/JPH0237597B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Abstract

PURPOSE:To supplement developing toner, which contains abrasives, to a photosensitive drum again by a magnetic roller at an upper side of a leaning blade. CONSTITUTION:Residual toner on a photosensitive drum 1 passed through a transfer part C is carried to a cleaning part D, and while it is scraped off by a cleaning blade, abrasives mixed with the toner polish and clean the surface, but the toner scraped off by the blade 14 is supplemented to the surface of the photosensitive drum 1 again by a magnet roller 15 to stick to the surface, thus performing sufficient abrasive cleaning. The magnet roller 15 is used while grounded, but a prescribed polarity voltage is applied to make a developer easy to fly to the drum surface.
JP9045481A 1981-06-12 1981-06-12 KURIININGUSOCHI Expired - Lifetime JPH0237597B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9045481A JPH0237597B2 (en) 1981-06-12 1981-06-12 KURIININGUSOCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9045481A JPH0237597B2 (en) 1981-06-12 1981-06-12 KURIININGUSOCHI

Publications (2)

Publication Number Publication Date
JPS57204577A true JPS57204577A (en) 1982-12-15
JPH0237597B2 JPH0237597B2 (en) 1990-08-24

Family

ID=13999061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9045481A Expired - Lifetime JPH0237597B2 (en) 1981-06-12 1981-06-12 KURIININGUSOCHI

Country Status (1)

Country Link
JP (1) JPH0237597B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01292393A (en) * 1988-05-20 1989-11-24 Fuji Xerox Co Ltd Cleaning device
US4945388A (en) * 1988-09-20 1990-07-31 Minolta Camera Kabushiki Kaisha Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image
EP0652495A1 (en) * 1993-11-09 1995-05-10 Xerox Corporation Cleaner blade lubricating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01292393A (en) * 1988-05-20 1989-11-24 Fuji Xerox Co Ltd Cleaning device
US4945388A (en) * 1988-09-20 1990-07-31 Minolta Camera Kabushiki Kaisha Method and apparatus for cleaning a color image forming apparatus by sticking developer on the photoconductor without forming an image
EP0652495A1 (en) * 1993-11-09 1995-05-10 Xerox Corporation Cleaner blade lubricating system

Also Published As

Publication number Publication date
JPH0237597B2 (en) 1990-08-24

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