Flat type coreless rotary electric machine
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United States of America Patent
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Sep 14, 1982
Grant Date -
N/A
app pub date -
Mar 18, 1980
filing date -
Mar 20, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a rotary electric machine of the type in which a coreless rotary coil having an end connection only at its one side end is mounted on a shaft rotatably within the magnetic field of a stator field magnet and is directed to a novel design for making such type of rotary electric machine flattened in form. According to the present invention a flat shaped coreless electric machine is provided by arranging the commutator of the rotary machine within an open side part opposed to the end connection of the coreless rotary coil.
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