Laminated AC generator stator core

A thin metal sheet is laminated to form in advance a plurality of core units (of a circular cylinder shape) having the thickness of 1/N (N is a natural number of more than 2) of a predetermined thickness in the laminating direction and this plurality of core units is laminated again for securing so...

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Bibliographic Details
Main Authors YOSHIHITO ASAO, KATSUMI ADACHI KYOKO HIGASHINO TOSHIAKI KASHIHARA, ATSUSHI OHASHI
Format Patent
LanguageEnglish
Published 10.10.2000
Edition7
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A thin metal sheet is laminated to form in advance a plurality of core units (of a circular cylinder shape) having the thickness of 1/N (N is a natural number of more than 2) of a predetermined thickness in the laminating direction and this plurality of core units is laminated again for securing so that the whole stator does not cause any mode of oscillation in the diametric direction.
Bibliography:Application Number: GB19990026426