Visual magnetic recording medium and method of making the same

Details Visual magnetic recording medium and method of making the same Visual magnetic recording medium and method of making the same

1988-08-05

1991-04-09

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

360131, 428900, G11B 2300

Patent

active

050064223

ABSTRACT:
A visual magnetic recording medium includes a magnetic-field sensitive display web layer united with one surface of a transparent substrate and having a multiplicity of microcapsules each containing a multitude of tiny particles, and a magnetic recording layer united with the display web layer. The tiny particles are responsive to a magnetic field established across the magnetic recording layer and produce an image on the display web layer which is visual through the transparent substrate. A method of making such visual magnetic recording medium is also disclosed.

REFERENCES:
patent: 4499126 (1985-02-01), Suzuki et al.
patent: 4707593 (1987-11-01), Murata et al.

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