CA1033804A - Systeme de transfert par bloc conducteur - Google Patents

Systeme de transfert par bloc conducteur

Info

Publication number
CA1033804A
CA1033804A CA212,799A CA212799A CA1033804A CA 1033804 A CA1033804 A CA 1033804A CA 212799 A CA212799 A CA 212799A CA 1033804 A CA1033804 A CA 1033804A
Authority
CA
Canada
Prior art keywords
transfer system
conductive block
block transfer
conductive
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
CA212,799A
Other languages
English (en)
Other versions
CA212799S (en
Inventor
Walter C. Allen
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 CA1033804A publication Critical patent/CA1033804A/fr
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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1633—Plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CA212,799A 1973-12-03 1974-10-31 Systeme de transfert par bloc conducteur Expired CA1033804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00421178A US3830589A (en) 1973-12-03 1973-12-03 Conductive block transfer system

Publications (1)

Publication Number Publication Date
CA1033804A true CA1033804A (fr) 1978-06-27

Family

ID=23669492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,799A Expired CA1033804A (fr) 1973-12-03 1974-10-31 Systeme de transfert par bloc conducteur

Country Status (5)

Country Link
US (1) US3830589A (fr)
JP (1) JPS5090337A (fr)
CA (1) CA1033804A (fr)
DE (1) DE2454335A1 (fr)
GB (1) GB1475551A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960109A (en) * 1974-04-01 1976-06-01 Addressograph Multigraph Corporation Electrostatic toner transfer
US3917881A (en) * 1974-04-01 1975-11-04 Addressograph Multigraph Electrostatic toner transfer
US3936174A (en) * 1975-01-27 1976-02-03 Xerox Corporation Transfer roller with stationary internal electrode
US3936175A (en) * 1975-01-29 1976-02-03 Xerox Corporation Internally shielded transfer roller
NL7601407A (nl) * 1975-02-26 1976-08-30 Xerox Corp Coronaopwekkende inrichting.
US3996466A (en) * 1975-02-26 1976-12-07 Xerox Corporation Transfer corona device with adjustable shield bias
JPS51151544A (en) * 1975-06-20 1976-12-27 Ricoh Co Ltd Transferring process of toner image
US4410896A (en) * 1981-04-13 1983-10-18 Wang Laboratories, Inc. Apparatus for preventing removal of toner from transferred images
US4841334A (en) * 1987-07-28 1989-06-20 Kentek Information Systems, Inc. Electrographic printer with small diameter drum and charged transfer belt
US5045892A (en) * 1987-09-30 1991-09-03 Asahi Kogaku Kogyo Kabushiki Kaisha Recording paper transport mechanism
JPH0255645U (fr) * 1988-10-17 1990-04-23
JP2707359B2 (ja) * 1990-05-31 1998-01-28 キヤノン株式会社 画像形成装置
US5428429A (en) * 1991-12-23 1995-06-27 Xerox Corporation Resistive intermediate transfer member
US5198864A (en) * 1991-12-23 1993-03-30 Xerox Corporation Transfer system with field tailoring
US5557384A (en) * 1992-01-22 1996-09-17 Ricoh Company, Ltd. Image transferring device for image forming equipment
US5659843A (en) * 1992-01-22 1997-08-19 Ricoh Company, Ltd. Image transferring device for image forming equipment
US5461461A (en) * 1992-01-22 1995-10-24 Ricoh Company, Ltd. Image transferring device and medium separating device for an image forming apparatus
JP3245240B2 (ja) * 1992-01-22 2002-01-07 株式会社リコー 画像形成装置の転写装置
JP2790754B2 (ja) * 1992-10-20 1998-08-27 三田工業株式会社 転写装置
JPH06258956A (ja) * 1993-03-03 1994-09-16 Fujitsu Ltd 被転写体の除電方法、および除電装置
US5452063A (en) * 1994-01-03 1995-09-19 Xerox Corporation Intermediate transfer with high relative humidity papers
US5724636A (en) * 1996-11-12 1998-03-03 Eastman Kodak Company Method and apparatus for transferring a toner image to a receiver sheet using an electrical bias
US5873015A (en) * 1997-02-18 1999-02-16 Moore U.S.A. Inc. Like polarity biasing to control toner dusting
US5881347A (en) * 1997-04-21 1999-03-09 Eastman Kodak Company Biasing method and apparatus for electrostatically transferring an image
US6606477B2 (en) 2002-01-16 2003-08-12 Xerox Corporation Method to control pre- and post-nip fields for transfer
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147679A (en) * 1961-12-18 1964-09-08 Ibm Electrostatic image transfer processes and apparatus therefor
US3642362A (en) * 1969-06-02 1972-02-15 Xerox Corp Apparatus for conveying sheet material
BE759452A (fr) * 1969-11-28 1971-05-26 Xerox Corp Appareil de transfert

Also Published As

Publication number Publication date
DE2454335A1 (de) 1975-06-05
JPS5090337A (fr) 1975-07-19
US3830589A (en) 1974-08-20
GB1475551A (en) 1977-06-01

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