DE69020869D1 - Reinigungsgerät für die Reduktion von Fleckbildungen, die durch Toneragglomerat verursacht werden. - Google Patents

Reinigungsgerät für die Reduktion von Fleckbildungen, die durch Toneragglomerat verursacht werden.

Info

Publication number
DE69020869D1
DE69020869D1 DE69020869T DE69020869T DE69020869D1 DE 69020869 D1 DE69020869 D1 DE 69020869D1 DE 69020869 T DE69020869 T DE 69020869T DE 69020869 T DE69020869 T DE 69020869T DE 69020869 D1 DE69020869 D1 DE 69020869D1
Authority
DE
Germany
Prior art keywords
reduction
cleaning device
stains caused
toner agglomerate
agglomerate
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.)
Expired - Fee Related
Application number
DE69020869T
Other languages
English (en)
Other versions
DE69020869T2 (de
Inventor
Don B Jugle
Nero R Lindblad
Robert S Pozniakas
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE69020869D1 publication Critical patent/DE69020869D1/de
Application granted granted Critical
Publication of DE69020869T2 publication Critical patent/DE69020869T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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)
  • Cleaning In Electrography (AREA)
DE69020869T 1989-12-11 1990-11-07 Reinigungsgerät für die Reduktion von Fleckbildungen, die durch Toneragglomerat verursacht werden. Expired - Fee Related DE69020869T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/449,682 US4989047A (en) 1989-12-11 1989-12-11 Cleaning apparatus for the reduction of agglomeration-caused spotting

Publications (2)

Publication Number Publication Date
DE69020869D1 true DE69020869D1 (de) 1995-08-17
DE69020869T2 DE69020869T2 (de) 1995-12-14

Family

ID=23785075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020869T Expired - Fee Related DE69020869T2 (de) 1989-12-11 1990-11-07 Reinigungsgerät für die Reduktion von Fleckbildungen, die durch Toneragglomerat verursacht werden.

Country Status (4)

Country Link
US (2) US4989047A (de)
EP (1) EP0432453B1 (de)
JP (1) JPH03189675A (de)
DE (1) DE69020869T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989047A (en) * 1989-12-11 1991-01-29 Xerox Corporation Cleaning apparatus for the reduction of agglomeration-caused spotting
US5233398A (en) * 1991-05-02 1993-08-03 Mita Industrial Co., Ltd. Cleaning unit for removing residual toner on photoreceptor drum for use in image forming apparatus
US5091753A (en) * 1991-05-13 1992-02-25 Eastman Kodak Company Cleaning apparatus having a surface-conforming blade
US5175591A (en) * 1991-08-21 1992-12-29 Xerox Corporation Cleaning device including abrading cleaning brush for comet control
US5126798A (en) * 1991-09-30 1992-06-30 Eastman Kodak Company Cleaning assembly for an electrostatographic reproduction apparatus
US5208639A (en) * 1992-06-25 1993-05-04 Xerox Corporation Multiple cleaning blade indexing apparatus
US5241350A (en) * 1992-08-31 1993-08-31 Xerox Corporation Blade holder with end clamps
US5210582A (en) * 1992-09-04 1993-05-11 Xerox Corporation Stretchable cleaner band disturber
US5257079A (en) * 1992-09-17 1993-10-26 Xerox Corporation Electrostatic brush cleaner with a secondary cleaner
US5268727A (en) * 1992-11-13 1993-12-07 Xerox Corporation Uniform velocity air manifold
US5241351A (en) * 1992-11-19 1993-08-31 Xerox Corporation Multi-blade turret holder
JP3231486B2 (ja) * 1993-06-28 2001-11-19 株式会社リコー クリーニング装置
JP2911718B2 (ja) * 1993-06-29 1999-06-23 キヤノン株式会社 分離装置及びこの装置を用いた画像形成装置
US5319431A (en) * 1993-06-30 1994-06-07 Xerox Corporation Apparatus for increased toner storage capacity
US5797078A (en) * 1993-07-09 1998-08-18 Xerox Corporation Photoreceptor comet prevention brush
US5339149A (en) * 1993-08-23 1994-08-16 Xerox Corporation Non-stick spots blade
DE9313610U1 (de) * 1993-09-09 1995-01-12 Nordischer Maschinenbau Preßband-Separiereinrichtung
US5349428A (en) * 1993-11-04 1994-09-20 Xerox Corporation Cleaning apparatus for the reduction of blade tuck in removal of spot-causing agglomerate particles
US5416572A (en) * 1994-01-03 1995-05-16 Xerox Corporation Cleaning apparatus for an electrophotographic printing machine
US5479249A (en) * 1994-03-28 1995-12-26 Xerox Corporation Brush cleaner with roll detoning and air waste removal
JP3234101B2 (ja) * 1994-05-09 2001-12-04 株式会社リコー 被記録材の皮膜状画像形成物質除去装置
JPH07319356A (ja) * 1994-05-23 1995-12-08 Sharp Corp 画像形成装置のクリーニング装置
US5512995A (en) * 1994-08-22 1996-04-30 Xerox Corporation Non-uniform scraper blade load to increase detoning roll life
DE59600583D1 (de) * 1995-05-03 1998-10-22 Oce Printing Systems Gmbh Reinigungsvorrichtung für die fotoleitertrommel eines druck- oder kopiergerätes
US5546177A (en) * 1995-09-05 1996-08-13 Xerox Corporation Electrostatic brush cleaner performance monitor
US5732320A (en) * 1996-10-02 1998-03-24 Xerox Corporation Cleaning blade
US6014158A (en) * 1997-04-29 2000-01-11 Eastman Kodak Company Transfer roller electrical bias control
JP3337429B2 (ja) * 1998-10-29 2002-10-21 シャープ株式会社 クリーニング装置
US6282401B1 (en) 1999-09-02 2001-08-28 Xerox Corporation Hard cleaning blade for cleaning an imaging member
JP4039325B2 (ja) * 2002-09-12 2008-01-30 松下電器産業株式会社 画像形成装置
JP4288653B2 (ja) * 2002-11-06 2009-07-01 セイコーエプソン株式会社 カラー画像形成装置のクリーニング装置
JP2005017764A (ja) * 2003-06-26 2005-01-20 Fuji Xerox Co Ltd 導電部材、像担持体クリーニングユニット、プロセスカートリッジ及び画像形成装置
JP2005112630A (ja) * 2003-09-17 2005-04-28 Ricoh Co Ltd シート搬送装置及びそれを備える画像形成装置、画像読取装置、後処理装置
US6925282B2 (en) * 2003-09-26 2005-08-02 Xerox Corporation Retractable agglomeration removable blade with cleaning mechanism and process for agglomeration removal
US7362996B2 (en) * 2005-07-14 2008-04-22 Xerox Corporation Cleaning and spots blade lubricating method and apparatus
US7251448B2 (en) * 2005-08-31 2007-07-31 Xerox Corporation Cleaning blade control apparatus and method
JP4759348B2 (ja) * 2005-09-09 2011-08-31 キヤノン株式会社 画像形成装置
US7319841B2 (en) * 2005-09-22 2008-01-15 Infoprint Solutions Company, Llc Apparatus and method for cleaning residual toner with a scraper blade periodically held in contact with a toner transfer surface
JP4893260B2 (ja) * 2005-12-27 2012-03-07 ブラザー工業株式会社 画像形成装置
JP2008304823A (ja) * 2007-06-11 2008-12-18 Konica Minolta Business Technologies Inc 画像形成装置
US8966693B2 (en) * 2009-08-05 2015-03-03 Karcher N. America, Inc. Method and apparatus for extended use of cleaning fluid in a floor cleaning machine
DE102009037126A1 (de) * 2009-08-11 2011-02-17 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Reinigen einer Funktionsoberfläche zur Führung oder Behandlung einer Materialbahn
US8559061B2 (en) 2011-07-08 2013-10-15 Eastman Kodak Company Automatic cross-track density correction method
US8774697B2 (en) 2011-07-29 2014-07-08 Eastman Kodak Company Electrophotographic printer and transitional cleaning system
JP5754422B2 (ja) * 2012-07-20 2015-07-29 コニカミノルタ株式会社 クリーニング装置
JP5883808B2 (ja) * 2013-01-31 2016-03-15 京セラドキュメントソリューションズ株式会社 クリーニング装置、およびこれを備えた画像形成装置
JP6161566B2 (ja) * 2014-04-17 2017-07-12 京セラドキュメントソリューションズ株式会社 画像形成装置
JP2023143216A (ja) * 2022-03-25 2023-10-06 富士フイルムビジネスイノベーション株式会社 清掃装置及び画像形成装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3572923A (en) * 1968-08-26 1971-03-30 Xerox Corp Cleaning method and apparatus for electrostatic copying machines
US3655373A (en) * 1968-08-26 1972-04-11 Xerox Corp Cleaning method for electrostatic copying machines
US3722018A (en) * 1971-11-08 1973-03-27 Xerox Corp Cleaning apparatus
US3741643A (en) * 1971-11-19 1973-06-26 Savin Business Machines Corp Pneumatic assembly for removing excess developer liquid from photoconductive surfaces
US4026648A (en) * 1971-12-17 1977-05-31 Canon Kabushiki Kaisha Cleaning device for use in electrophotographic copying apparatus
US3780391A (en) * 1972-06-09 1973-12-25 Eastman Kodak Co Apparatus for cleaning a residual image from a photosensitive member
US3918808A (en) * 1972-12-21 1975-11-11 Ricoh Kk Photoreceptor cleaning device for electrophotographic copying apparatus of the dry cleaning agent type
US3947108A (en) * 1974-05-20 1976-03-30 Xerox Corporation Cleaning system
US4089683A (en) * 1975-10-29 1978-05-16 Xerox Corporation Liquid developer cleaning means
US4116555A (en) * 1975-10-29 1978-09-26 Xerox Corporation Background removal apparatus
JPS5383748A (en) * 1976-12-29 1978-07-24 Ricoh Co Ltd Cleaning device for zerographic copying machine
US4185399A (en) * 1978-10-02 1980-01-29 E.B. Eddy Forest Products, Ltd. Doctor blade, drying or sealing assembly
US4364660A (en) * 1979-05-29 1982-12-21 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for and method of cleaning a photo-sensitive body with cleaning blade brought gradually into contact with body
US4373800A (en) * 1979-12-03 1983-02-15 Ricoh Company, Ltd. Wet type electrophotographic copying machine
JPS56113184A (en) * 1980-02-13 1981-09-05 Toshiba Corp Cleaning device of electronic copying machine
CA1184591A (en) * 1980-03-17 1985-03-26 Donald A Seanor Magnetic brush cleaning system
US4494863A (en) * 1983-07-25 1985-01-22 Xerox Corporation Cleaning apparatus for a charge retentive surface
US4561766A (en) * 1984-06-22 1985-12-31 Xerox Corporation Blade cleaner apparatus for removing toner from a charge-retentive surface
US4639124A (en) * 1985-11-07 1987-01-27 Xerox Corporation Cleaning system for a multicolor electrophotographic printing machine
AU594594B2 (en) * 1987-12-18 1990-03-08 Fujitsu Limited Cleaning unit for cleaning recording medium of an electrophotographic apparatus
US4819026A (en) * 1987-12-21 1989-04-04 Xerox Corporation Cleaning apparatus for a charge retentive surface
JPH02110489A (ja) * 1988-10-19 1990-04-23 Konica Corp クリーニング装置
US4989047A (en) * 1989-12-11 1991-01-29 Xerox Corporation Cleaning apparatus for the reduction of agglomeration-caused spotting

Also Published As

Publication number Publication date
US5031000A (en) 1991-07-09
EP0432453A2 (de) 1991-06-19
EP0432453B1 (de) 1995-07-12
US4989047A (en) 1991-01-29
JPH03189675A (ja) 1991-08-19
EP0432453A3 (en) 1992-04-08
DE69020869T2 (de) 1995-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee