Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1986-05-14
1988-05-24
Thibodeau, Paul J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
427128, 428694, 428900, G11B 570
Patent
active
047465697
ABSTRACT:
A longitudinal magnetic coated recording medium comprises at least plane magnetic particles each having an easy magnetization axis perpendicular to the major surface thereof, preferably mixed with other particles, and dispersed in a magnetic film formed on a nonmagnetic substrate, having a orientation angle of -30.degree. to +30.degree.. A process for producing such a recording medium comprises the step of orienting the plane magnetic particles by applying at least a magnetic field approximately in parallel to the surface of the magnetic film.
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patent: 4425401 (1984-01-01), Ido et al.
patent: 4451535 (1984-05-01), Pingaud et al.
patent: 4486496 (1984-12-01), Dezawa et al.
patent: 4552808 (1985-11-01), Fujiyama et al.
patent: 4565726 (1986-01-01), Ouguchi et al.
patent: 4585697 (1986-04-01), Kato et al.
Fukushima Shigeru
Itoh Ken'ichi
Narumi Toshikatu
Ogawa Seiya
Takahashi Jun
Fujitsu Limited
Thibodeau Paul J.
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