CA1024395A - Removal of charge from transfer electrode - Google Patents

Removal of charge from transfer electrode

Info

Publication number
CA1024395A
CA1024395A CA215,043A CA215043A CA1024395A CA 1024395 A CA1024395 A CA 1024395A CA 215043 A CA215043 A CA 215043A CA 1024395 A CA1024395 A CA 1024395A
Authority
CA
Canada
Prior art keywords
charge
removal
transfer electrode
electrode
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
CA215,043A
Other languages
French (fr)
Other versions
CA215043S (en
Inventor
Henry W. Simpson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1024395A publication Critical patent/CA1024395A/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
    • 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
    • G03G15/168—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 with means for conditioning the transfer element, e.g. cleaning
    • 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)
CA215,043A 1973-12-13 1974-12-02 Removal of charge from transfer electrode Expired CA1024395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424492A US3879121A (en) 1973-12-13 1973-12-13 Transfer system

Publications (1)

Publication Number Publication Date
CA1024395A true CA1024395A (en) 1978-01-17

Family

ID=23682820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,043A Expired CA1024395A (en) 1973-12-13 1974-12-02 Removal of charge from transfer electrode

Country Status (2)

Country Link
US (1) US3879121A (en)
CA (1) CA1024395A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143961A (en) * 1974-04-15 1979-03-13 Hiroo Nakamoto Electrophotographic duplication apparatus
US4057339A (en) * 1975-01-07 1977-11-08 Minolta Camera Kabushiki Kaisha Electrostatic latent image transfer type copying apparatus
US4235548A (en) * 1975-01-07 1980-11-25 Minolta Camera Kabushiki Kaisha Electrostatic latent image transfer type copying apparatus
JPS5242125A (en) * 1975-09-30 1977-04-01 Ricoh Co Ltd Transfer process for toner image and device therefor
US4171157A (en) * 1977-03-30 1979-10-16 Olympus Optical Co., Ltd. Improved electrophotographic apparatus for multiple copies
US4257700A (en) * 1978-04-18 1981-03-24 Olympus Optical Co., Ltd. Electrophotographic apparatus
US4302093A (en) * 1979-10-17 1981-11-24 Savin Corporation Combined transfer and registration system for electrophotographic copier
JPS56110968A (en) * 1980-02-07 1981-09-02 Olympus Optical Co Ltd Electrophotographic device
US4407580A (en) * 1980-04-30 1983-10-04 Tokyo Shibaura Denki Kabushiki Kaisha Transfer device
US4371251A (en) * 1981-02-27 1983-02-01 Eastman Kodak Company Electrographic method and apparatus providing improved transfer of non-insulative toner
JPS57198478A (en) * 1981-06-01 1982-12-06 Canon Inc Transferring device
US4408866A (en) * 1982-03-01 1983-10-11 Eastman Kodak Company Receiver sheet transport with alignment means
US4410264A (en) * 1982-03-01 1983-10-18 Eastman Kodak Company Receiver sheet transport with a guiding member and aligning mechanism
US4497567A (en) * 1983-04-28 1985-02-05 Xerox Corporation Toner transferring method and apparatus
US4674860A (en) * 1984-08-21 1987-06-23 Konishiroku Photo Industry Co. Image transfer device
JPS61291344A (en) * 1985-06-18 1986-12-22 Canon Inc Transfer work conveying device
US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
US5572293A (en) * 1993-10-14 1996-11-05 Ricoh Company, Ltd. Method of and system for cleaning a charge inducing member
JP3267501B2 (en) * 1996-02-23 2002-03-18 キヤノン株式会社 Transfer device
US7502583B2 (en) * 2004-09-10 2009-03-10 Ricoh Company, Limited Transfer device and image forming apparatus for enhancement of an image stored on a recording medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1267535A (en) * 1968-03-19 1972-03-22 Iwatsu Electric Co Ltd Electrophotographic process and apparatus
US3697171A (en) * 1970-12-23 1972-10-10 Xerox Corp Simultaneous image transfer
US3702482A (en) * 1970-12-23 1972-11-07 Xerox Corp Bias roll transfer
US3781105A (en) * 1972-11-24 1973-12-25 Xerox Corp Constant current biasing transfer system

Also Published As

Publication number Publication date
US3879121A (en) 1975-04-22

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