Permanent-magnet rotor for electric motors and method of manufacturing the same
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United States of America Patent
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May 6, 1997
Grant Date -
N/A
app pub date -
Jun 2, 1994
filing date -
Jun 11, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Permanent-magnet rotor for electric motors including at least two semitubular permanent magnets which are at least partially embedded in a core made of two-component epoxy resin or plastics. The core is obtained in a mold by molding in place or pouring over a pre-molded casing that contains the magnets, or by pouring so as to form, together with said core, a containment casing.
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Cited Art Landscape
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