Linear motor primary
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United States of America Patent
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-
Nov 15, 1994
Grant Date -
N/A
app pub date -
Nov 15, 1993
filing date -
Nov 16, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A linear motor primary driven by three phase electrical current is provided comprising a plurality of coils, each having a first and second lead, a plurality of laminations, and a plurality of 'U' shaped conductive connectors, for electrically connecting the leads of the coils. The coils are arranged in poles, each pole having three phases, each phase having a like number of coils. The first and second leads of the coils of a particular phase are aligned in a first and second circumferential positions, thereby forming axial rows along the primary. Coils of a particular phase are connected by connecting leads in the same row with the 'U' shaped conductive connectors.
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