Recorders – Magnetographic
Patent
1981-09-24
1984-07-10
Tarcza, Thomas H.
Recorders
Magnetographic
430 39, G01D 1512
Patent
active
044595980
ABSTRACT:
A method of image recording, including the steps of superposing a nonmagnetic sheet over a magnetic recording member, forming a magnetic latent image on the magnetic recording member either directly or through the nonmagnetic sheet by perpendicular magnetization before or after the nonmagnetic sheet is superposed over the magnetic recording member, developing the magnetic latent image with a magnetic toner from above the nonmagnetic sheet superposed over the magnetic recording member, to produce a toner image on the nonmagnetic sheet, fixing the toner image on the nonmagnetic sheet superposed on the magnetic recording member and separating the nonmagnetic sheet from the magnetic recording member following the fixing step.
REFERENCES:
patent: 3195143 (1965-07-01), Jones, Jr.
patent: 4138702 (1979-02-01), Magnenet
Cole, "High-Speed Magnetic Printer", IBM Technical Disclosure Bulletin, vol. 15, No. 11, Apr. 1973, p. 3466.
Dreyfus et al., "Channel for Printing With Magnetic Mist", IBM Technical Disclosure Bulletin, vol. 21, No. 12, May 1979, pp. 5060-5061.
Dunne Gerard F.
Ricoh & Company, Ltd.
Shoup Guy W.
Tarcza Thomas H.
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