Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1977-09-21

1979-01-16

Silverman, Stanley S.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

360134, 427127, 428323, 428330, 428336, 328900, G11B 578

Patent

active

041350324

ABSTRACT:
A magnetic recording medium comprising a non-magnetizable plastic film support having a magnetic recording layer on one side thereof and, on the other side thereof, a layer containing (1) at least one powder of carbon black or graphite, and (2) at least one powder of a white pigment or a light colored pigment, and (3) a binder, powders (1) and (2) forming divided color areas in the back surface layer, and the back surface layer having a surface electrical resistance below 1 .times. 10.sup.10 ohm/cm.sup.2.

REFERENCES:
patent: 2591904 (1952-04-01), Zola
patent: 2804401 (1957-08-01), Cousino
patent: 3214286 (1965-10-01), Ramberger
patent: 3293066 (1966-12-01), Haines
patent: 3617378 (1971-11-01), Beck
patent: 3655421 (1972-04-01), Long
patent: 3734772 (1973-05-01), Schnell et al.

Affiliated with

Also associated with

Rating

Magnetic recording medium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic recording medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic recording medium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-652431