Recorders – Magnetographic
Patent
1989-06-23
1990-04-24
Evans, Arthur G.
Recorders
Magnetographic
346105, G01D 1500
Patent
active
049203584
ABSTRACT:
An imprinting apparatus having application means for applying thermal energy to a recording portion of thermoplastic magnetic ink and generation means for simultaneously generating magnetic attraction force in the ink is provided. The recording portion of the ink is transferred to a transfer medium by the magnetic attraction force while the application of thermal energy is controlled. The ink and the transfer medium do not come into contact with each other in a non-recording portion of the ink. An ink medium having a support layer and a thermoplastic magnetic ink layer for use with the imprinting apparatus of the invention is also provided.
REFERENCES:
patent: 4588995 (1986-05-01), Nishimuka et al.
patent: 4599658 (1986-07-01), Saitoh et al.
patent: 4769649 (1988-09-01), Takei
Evans Arthur G.
Seiko Epson Corporation, a Japanese Corporation
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