CA1107343A - Ac corona to remove background from the transfer member of a thermomagnetic copier - Google Patents

Ac corona to remove background from the transfer member of a thermomagnetic copier

Info

Publication number
CA1107343A
CA1107343A CA275,044A CA275044A CA1107343A CA 1107343 A CA1107343 A CA 1107343A CA 275044 A CA275044 A CA 275044A CA 1107343 A CA1107343 A CA 1107343A
Authority
CA
Canada
Prior art keywords
toner particles
substrate
layer
toner
imaging member
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
CA275,044A
Other languages
English (en)
French (fr)
Inventor
Donald W. Edwards
Emery J. Gorondy
Arend Van Roggen
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1107343A publication Critical patent/CA1107343A/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
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CA275,044A 1976-03-31 1977-03-29 Ac corona to remove background from the transfer member of a thermomagnetic copier Expired CA1107343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67255876A 1976-03-31 1976-03-31
US672,558 1976-03-31

Publications (1)

Publication Number Publication Date
CA1107343A true CA1107343A (en) 1981-08-18

Family

ID=24699070

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,044A Expired CA1107343A (en) 1976-03-31 1977-03-29 Ac corona to remove background from the transfer member of a thermomagnetic copier

Country Status (7)

Country Link
BE (1) BE853119A (nl)
CA (1) CA1107343A (nl)
CH (1) CH621421A5 (nl)
DE (1) DE2714473A1 (nl)
FR (1) FR2346750A1 (nl)
GB (1) GB1577375A (nl)
NL (1) NL7703529A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531137A (en) * 1983-07-20 1985-07-23 Xerox Corporation Thermoremanent magnetic imaging method
DE102016109044B3 (de) 2016-05-17 2017-07-06 Leonhard Kurz Stiftung & Co. Kg Vorrichtung zur Oberflächenbehandlung eines Substrats

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065433B (nl) * 1955-09-21
US3363555A (en) * 1966-03-28 1968-01-16 Rca Corp Electrostatic method of making multiple copies of an image
BE710590A (nl) * 1967-02-28 1968-06-17
US3550149A (en) * 1967-04-06 1970-12-22 Iit Res Inst Magnetic image printing system
US3659526A (en) * 1969-12-08 1972-05-02 Itt Magnetic and vacuum cleaning device for printer
JPS5618953B2 (nl) * 1971-12-27 1981-05-02
US3760229A (en) * 1971-12-30 1973-09-18 Xerox Corp Ac corotron
GB1415735A (en) * 1972-05-08 1975-11-26 Katsuragawa Denki Kk Electrocopying machines
US3816799A (en) * 1972-05-25 1974-06-11 Data Interface Electrostatic charge elimination for magnetic printing system

Also Published As

Publication number Publication date
CH621421A5 (en) 1981-01-30
FR2346750A1 (fr) 1977-10-28
FR2346750B1 (nl) 1983-07-18
BE853119A (fr) 1977-09-30
NL7703529A (nl) 1977-10-04
GB1577375A (en) 1980-10-22
DE2714473C2 (nl) 1988-12-22
DE2714473A1 (de) 1977-10-13

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Legal Events

Date Code Title Description
MKEX Expiry