CA962890A - Bias transfer roll - Google Patents

Bias transfer roll

Info

Publication number
CA962890A
CA962890A CA122,792A CA122792A CA962890A CA 962890 A CA962890 A CA 962890A CA 122792 A CA122792 A CA 122792A CA 962890 A CA962890 A CA 962890A
Authority
CA
Canada
Prior art keywords
transfer roll
bias transfer
bias
roll
transfer
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
CA122,792A
Other languages
English (en)
Other versions
CA122792S (en
Inventor
Charles Dolcimascolo
James E. Mercik
Daniel S. Hoffman
Hugh L. Jones
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 CA962890A publication Critical patent/CA962890A/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CA122,792A 1970-12-23 1971-09-14 Bias transfer roll Expired CA962890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10096970A 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
CA962890A true CA962890A (en) 1975-02-18

Family

ID=22282455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,792A Expired CA962890A (en) 1970-12-23 1971-09-14 Bias transfer roll

Country Status (9)

Country Link
US (1) US3702482A (fr)
BE (1) BE777017A (fr)
BR (1) BR7107506D0 (fr)
CA (1) CA962890A (fr)
DE (1) DE2163531C3 (fr)
FR (1) FR2119657A5 (fr)
GB (1) GB1368500A (fr)
IT (1) IT944209B (fr)
NL (1) NL162757C (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879121A (en) * 1973-12-13 1975-04-22 Ibm Transfer system
US3959574A (en) * 1974-04-26 1976-05-25 Xerox Corporation Biasable member and method for making
US3959573A (en) * 1974-04-26 1976-05-25 Xerox Corporation Biasable member and method for making
CA1053968A (fr) * 1974-09-09 1979-05-08 Joseph A. Swift Rouleau polarisateur insensible a l'humidite
US4038665A (en) * 1975-09-26 1977-07-26 Xerox Corporation Recording with donor transfer of magnetic toner
US4058879A (en) * 1976-07-01 1977-11-22 Xerox Corporation Compositions and method for enhancing electrical life of polymers used in xerographic devices
JPS5317340A (en) * 1976-07-30 1978-02-17 Canon Inc Recording device
JPS53106126A (en) * 1977-02-28 1978-09-14 Ricoh Co Ltd Electrostatic recording and apparatus therefor
US4174905A (en) * 1977-02-14 1979-11-20 Eastman Kodak Company Method and apparatus for producing duplex copies
US4291970A (en) * 1979-11-29 1981-09-29 Eastman Kodak Company Apparatus for producing duplex copies
US4326792A (en) * 1979-12-28 1982-04-27 Savin Corporation Combined registration image transfer and pickoff assembly for electrophotographic copier
JPS57176064A (en) * 1981-04-23 1982-10-29 Olympus Optical Co Ltd Elastomer member with nonviscous surface treated layer and its manufacture
US4431303A (en) * 1981-11-04 1984-02-14 Xerox Corporation Sheet handling apparatus for use with a very high speed duplicator
NL8105676A (nl) * 1981-12-16 1983-07-18 Coulter Stork Patents Inrichting voor het overdragen van een tonerbeeld.
WO1983003148A1 (fr) * 1982-03-01 1983-09-15 Eastman Kodak Co Appareil de transfert d'images pourvu d'un dispositif de transport de feuilles pour copieur electrographique
US4607935A (en) * 1984-04-18 1986-08-26 Eastman Kodak Company Roller transfer apparatus
US4724458A (en) * 1986-12-09 1988-02-09 Eastman Kodak Company Articulating roller transfer apparatus
EP0276185B1 (fr) * 1987-01-19 1994-05-18 Canon Kabushiki Kaisha Dispositif antisalissure pour des preneurs de feuilles
US4712906A (en) * 1987-01-27 1987-12-15 Eastman Kodak Company Electrostatographic apparatus having a transfer drum
JP2672528B2 (ja) * 1987-10-20 1997-11-05 株式会社東芝 転写装置
US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
JP2724606B2 (ja) * 1988-12-09 1998-03-09 キヤノン株式会社 画像形成装置
IL111846A0 (en) * 1994-12-01 1995-03-15 Indigo Nv Imaging apparatus and intermediate transfer blanket therefor
US5335054A (en) * 1989-02-06 1994-08-02 Spectrum Sciences B.V. Image transfer apparatus including intermediate transfer blanket
US4984025A (en) * 1989-02-06 1991-01-08 Spectrum Sciences B.V. Imaging system with intermediate transfer member
US5011739A (en) * 1989-10-02 1991-04-30 Eastman Kodak Company Moisture stable biasable transfer members and method for making same
US4937635A (en) * 1989-10-23 1990-06-26 Eastman Kodak Company Multiple image registration
US5084737A (en) * 1990-09-24 1992-01-28 Eastman Kodak Company Image transfer method and apparatus wherein the application of the transfer bias is delayed as a function of humidity
US5040029A (en) * 1989-11-01 1991-08-13 Eastman Kodak Company Multicolor image transfer method and apparatus
US5150165A (en) * 1990-04-10 1992-09-22 Canon Kabushiki Kaisha Image forming apparatus having image transfer member
US5016056A (en) * 1990-05-07 1991-05-14 Eastman Kodak Company Multicolor image forming apparatus and transfer roller
US5084735A (en) * 1990-10-25 1992-01-28 Eastman Kodak Company Intermediate transfer method and roller
US5250357A (en) * 1991-11-26 1993-10-05 Eastman Kodak Company Moisture stable elastomeric polyurethane biasable transfer members
US5156915A (en) * 1991-11-26 1992-10-20 Eastman Kodak Company Moisture stable polyurethane biasable members
US5217838A (en) * 1991-11-26 1993-06-08 Eastman Kodak Company Moisture stable biasable transfer members
US5212032A (en) * 1991-11-26 1993-05-18 Eastman Kodak Company Moisture stable polyurethane biasable transfer members
DE69219091T2 (de) * 1991-12-25 1997-10-16 Canon Kk Bilderzeugungsvorrichtung mit Transferelement für Übertragungsmaterial
US5378525A (en) * 1992-07-23 1995-01-03 Tokai Rubber Industries, Ltd. Crowned resilient roll with coating layer and method of producing the same
US5729810A (en) * 1993-01-22 1998-03-17 Xerox Corporation Overcoated transfer roller for transferring developed images from one surface to another
DE4305081C2 (de) 1993-02-19 1996-08-01 Minnesota Mining & Mfg Verfahren und Vorrichtung zum Auftragen von Haftkleber auf Bogen aus Papier oder dergleichen Material
US5623329A (en) * 1994-02-04 1997-04-22 Sharp Kabushiki Kaisha Transfer device for an image forming apparatus
US5541001A (en) * 1994-06-30 1996-07-30 Eastman Kodak Company Polyurethane biasable transfer members having improved moisture stability
US5554474A (en) 1994-06-30 1996-09-10 Eastman Kodak Company Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent
US5610795A (en) 1994-08-01 1997-03-11 Xerox Corporation Self biasing charging member
US5506745A (en) * 1994-08-05 1996-04-09 Xerox Corporation Hollow conformable charge roll
US5851592A (en) * 1994-08-17 1998-12-22 Minnesota Mining And Manufacturing Company Apparatus and method for applying coating materials to individual sheet members
US5677022A (en) * 1994-11-14 1997-10-14 Eastman Kodak Company Electrostatographic roller mask
US5536352A (en) * 1994-11-14 1996-07-16 Eastman Kodak Company Methods of making centrifugally cast parts
US5702852A (en) * 1995-08-31 1997-12-30 Eastman Kodak Company Multi-color method of toner transfer using non-marking toner and high pigment marking toner
US5643706A (en) * 1995-11-30 1997-07-01 Xerox Corporation Process for preparing electroconductive members
US5794111A (en) * 1995-12-14 1998-08-11 Eastman Kodak Company Apparatus and method of transfering toner using non-marking toner and marking toner
US5849399A (en) * 1996-04-19 1998-12-15 Xerox Corporation Bias transfer members with fluorinated carbon filled fluoroelastomer outer layer
US6074756A (en) * 1997-04-25 2000-06-13 Eastman Kodak Company Transfer member for electrostatography
US6548154B1 (en) 2000-11-28 2003-04-15 Xerox Corporation Electrical charge relaxable wear resistant coating for bias charging or transfer member
US7067027B2 (en) 2001-11-30 2006-06-27 Xerox Corporation Method of making an electro-mechanical roll
US6584296B1 (en) 2001-11-30 2003-06-24 Xerox Corporation Electro-mechanical roll with core and segments
US20030133828A1 (en) * 2001-12-31 2003-07-17 Lockheed Martin Corporation Method for reducing airborne biological agents while processing mail
US7177572B2 (en) * 2004-06-25 2007-02-13 Xerox Corporation Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity
US7813667B2 (en) * 2008-04-30 2010-10-12 Xerox Corporation Web fed charging roll cleaner
US7835662B2 (en) * 2008-04-30 2010-11-16 Xerox Corporation Web fed charging roll cleaner
JP5505598B2 (ja) * 2009-04-17 2014-05-28 セイコーエプソン株式会社 画像形成装置
BR112018076038B1 (pt) * 2016-06-14 2023-05-02 Dayco Ip Holdings, Llc Dispositivo venturi e motor de combustão interna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281857A (en) * 1962-01-12 1966-10-25 Xerox Corp Xerographic transfer platen
US3316555A (en) * 1963-04-29 1967-04-25 Burroughs Corp Electrostatic page printer
US3285168A (en) * 1963-05-07 1966-11-15 Crocker Citizens Nat Bank Powder image transfer system
US3441938A (en) * 1964-06-01 1969-04-29 Burroughs Corp Electrostatic and magnetic recording method
US3534383A (en) * 1964-12-14 1970-10-13 Fujitsu Ltd Method of electrostatic recording and electrostatic recording apparatus

Also Published As

Publication number Publication date
US3702482A (en) 1972-11-07
NL162757B (nl) 1980-01-15
NL162757C (nl) 1980-06-16
DE2163531A1 (de) 1972-07-13
FR2119657A5 (fr) 1972-08-04
BR7107506D0 (pt) 1973-06-07
DE2163531C3 (de) 1979-11-22
DE2163531B2 (de) 1979-03-29
GB1368500A (en) 1974-09-25
IT944209B (it) 1973-04-20
NL7117550A (fr) 1972-06-27
BE777017A (fr) 1972-06-21

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