Linear motor or alternator plunger configuration using variable magnetic properties for center row and outer rows of magnets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 29, 1992
Grant Date -
N/A
app pub date -
Oct 28, 1991
filing date -
Oct 28, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The apparatus pertains to an electromagnetic reciprocating machine with a stator having end portions forming axially spaced-apart pole pieces, the stator further including a coil cavity. A plunger reciprocates within the stator and includes a central portion and two end portions. The magnetic strength of the end portions is different from the magnetic strength of the central portion.
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Cited Art Landscape
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