Narrow contour head assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 28, 1989
Issued Date -
N/A
app pub date -
Oct 8, 1987
filing date -
Nov 8, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-cleaning head assembly characterized by one or more raised head islands with convex top surfaces and sloped sides, and designed to be used with a recording medium, such as a magnetic tape, which wraps each island. The machined radius of curvature of the top surface of the head island is not less than half the natural curvature of the tape, and the running radius of the head is approximately equal to the natural curvature of the medium. A steep angle of approach between tape and head provides cleaning action, while the small top surface reduces errors due to lift-off and provides superior magnetic contact.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully