CA1016594A - Developer blade cleaning - Google Patents

Developer blade cleaning

Info

Publication number
CA1016594A
CA1016594A CA193,289A CA193289A CA1016594A CA 1016594 A CA1016594 A CA 1016594A CA 193289 A CA193289 A CA 193289A CA 1016594 A CA1016594 A CA 1016594A
Authority
CA
Canada
Prior art keywords
blade cleaning
developer blade
developer
cleaning
blade
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
Application number
CA193,289A
Inventor
Richard E. Smith
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
Application granted granted Critical
Publication of CA1016594A publication Critical patent/CA1016594A/en
Expired 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
    • 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
    • G03G21/0029—Details relating to the blade support

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
CA193,289A 1973-05-03 1974-02-22 Developer blade cleaning Expired CA1016594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00356985A US3848992A (en) 1973-05-03 1973-05-03 Developer blade cleaning

Publications (1)

Publication Number Publication Date
CA1016594A true CA1016594A (en) 1977-08-30

Family

ID=23403809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,289A Expired CA1016594A (en) 1973-05-03 1974-02-22 Developer blade cleaning

Country Status (2)

Country Link
US (1) US3848992A (en)
CA (1) CA1016594A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992091A (en) * 1974-09-16 1976-11-16 Xerox Corporation Roughened imaging surface for cleaning
US4007982A (en) * 1975-02-06 1977-02-15 Xerox Corporation Method and apparatus for ultrasonically cleaning a photoconductive surface
US4254709A (en) * 1976-01-23 1981-03-10 Baldwin-Gegenheimer Corporation Ink roller cleaning device
US4083633A (en) * 1976-06-28 1978-04-11 Xerox Corporation Blade cleaning holder
GB1511199A (en) * 1976-12-17 1978-05-17 Xerox Corp Cleaning methods and apparatus
JPS5393037A (en) * 1977-01-27 1978-08-15 Fuji Xerox Co Ltd Developer sealing device for copier for electrophotography
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
US4255044A (en) * 1979-07-09 1981-03-10 Nashua Corporation Cleaning blade for electrophotography
US4400081A (en) * 1980-07-21 1983-08-23 Ricoh Company, Ltd. Apparatus for cleaning photosensitive member of electrostatic copying machine
JPS57109971A (en) * 1980-12-26 1982-07-08 Canon Inc Cleaning device
JPS5840578A (en) * 1981-09-04 1983-03-09 Ricoh Co Ltd Attaching and detaching device for cleaning device
JPS58109761U (en) * 1982-01-22 1983-07-26 ミノルタ株式会社 Toner scattering prevention device
IT1160772B (en) * 1983-04-14 1987-03-11 Atb Spa CLEANING BRUSH IN PARTICULAR FOR MAGNETIC TAPE AND SIMILAR BOXES
US4576468A (en) * 1983-05-12 1986-03-18 Ricoh Company, Ltd. Cleaning apparatus of electrophotographic copying machine
US4519699A (en) * 1983-11-16 1985-05-28 Ricoh Company, Ltd. Electrophotographic copying apparatus including toner cleaning arrangement
US4789150A (en) * 1986-06-30 1988-12-06 Xerox Corporation Sheet stacking apparatus with trail edge control flaps
JPS63301984A (en) * 1986-12-11 1988-12-08 ニツポン・ケンテツク・カイシヤ・リミテツド Cleaning apparatus
US5083169A (en) * 1988-04-06 1992-01-21 Ricoh Company, Ltd. Device for removing deposits from a photoconductive element of an image recorder which is movable between a cleaning and non-cleaning position
JP2759813B2 (en) * 1989-02-21 1998-05-28 コニカ株式会社 Color image forming equipment
US5099783A (en) * 1990-04-17 1992-03-31 Graco Inc. Doctor blade cap
JP3126532B2 (en) * 1992-02-10 2001-01-22 キヤノン株式会社 Cleaning device, process cartridge, and image forming apparatus
JPH06282122A (en) * 1992-04-16 1994-10-07 Canon Inc Blade member, method for attaching blade member, process cartridge, method for assembling process cartridge and image forming device
US5708928A (en) * 1995-11-30 1998-01-13 Mita Industrial Co., Ltd. Compact cleaning apparatus for image forming apparatus
US6580897B2 (en) * 1999-12-20 2003-06-17 Konica Corporation Cleaning device, and image forming method and image forming apparatus using the cleaning device
US6463253B2 (en) * 1999-12-20 2002-10-08 Konica Corporation Cleaning unit, and image forming method and image forming apparatus using said cleaning unit
DE10125326B4 (en) * 2001-05-23 2004-03-18 OCé PRINTING SYSTEMS GMBH Device for removing a coating adhering to an intermediate carrier in an electrographic printing or copying machine
US6546861B2 (en) * 2001-07-30 2003-04-15 Goss Graphic Systems, Inc. Printing press scraping blade
DE102008061638B4 (en) * 2008-12-11 2017-02-23 Océ Printing Systems GmbH & Co. KG Cleaning arrangement for a moving element to be cleaned in an electrographic printing device
JP5751813B2 (en) * 2009-12-11 2015-07-22 キヤノン株式会社 Cleaning member
US8474378B1 (en) 2010-02-23 2013-07-02 Valley Holdings, Llc Chamber blade/sealing assembly for a printing press
US8565654B2 (en) * 2011-07-22 2013-10-22 Eastman Kodak Company Electrophotographic printer transfer station with ski
JP2015175893A (en) * 2014-03-13 2015-10-05 株式会社リコー Cleaning blade, image forming apparatus including the same, and process cartridge
JP2018189776A (en) * 2017-05-01 2018-11-29 コニカミノルタ株式会社 Contact device and image formation apparatus having the same
JP7043969B2 (en) * 2018-05-16 2022-03-30 コニカミノルタ株式会社 Cleaning equipment and image forming equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655373A (en) * 1968-08-26 1972-04-11 Xerox Corp Cleaning method for electrostatic copying machines
US3660863A (en) * 1969-07-03 1972-05-09 Xerox Corp Cleaning apparatus
US3651784A (en) * 1969-07-03 1972-03-28 Xerox Corp Low potential development electrode

Also Published As

Publication number Publication date
US3848992A (en) 1974-11-19

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