Linear DC permanent magnet motor
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United States of America Patent
Stats
-
Feb 17, 1987
Issued Date -
N/A
app pub date -
Mar 22, 1985
filing date -
Sep 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A linear DC permanent magnet motor comprising a wound member having a plurality of windings wound on a slotted magnetic structure and a field member movable relative to said wound member, the field comprising permanent magnet means for developing a magnetic field and means for energizing with DC current at least some of the windings, the magnetic field of said permanent magnet means interacting with the energized windings causing said field member to move relative to said wound member. The motor also comprises support means for maintaining air gaps between the wound member and the field member.
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Cited Art Landscape
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