Magnetoresistance magnetic head for perpendicular recording on a magnetic support
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United States of America Patent
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-
Mar 23, 1993
Grant Date -
N/A
app pub date -
Nov 16, 1990
filing date -
Mar 29, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A horizontal magnetic reading head for a perpendicular recording on a magnetic tape. A magnetic layer (50,51,52) is interrupted by two spacers arranged symmetrically with respect to the plane of a monopole (56). A U-shaped magnetoresistant element is constituted by two ribbons (34,35) parallel to the monopole and respectively located in the two spacers of the magnetic layer. The two ribbons are joined by a magnetoresistant bridge (36). Optionally, the head can have a conductor coil so that it could write in addition to read.
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