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High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
   
Document Number
US Patent 7030534
Issued Date
April 18, 2006
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Abstract
A device such as an electric motor, an electric generator, and a regenerative electric motor includes a plurality of independent energizable electromagnetic assemblies. Each independent electromagnetic assembly has an associated one-piece magnetic core formed from thin film soft magnetic material. Each independent electromagnetic assembly defines two stator poles located at opposite ends of the one-piece magnetic core. Each one-piece magnetic core provides the entire magnetic return path for the two opposite magnetic stator poles associated with each independent electromagnetic assembly.
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Number of Claims:
20
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Owner
Published
April 18, 2006
Application Number
10/956,900
Filed
September 30, 2004
US Classification
310/254  
Int'l Classification
H02K   1/12   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
This is a divisional application of copending prior application Ser. No. 10/060,645, filed on Jan. 30, 2004, the disclosure of which are incorporated herein by reference."
USPTO Field of Search
310/42   310/45   310/67R   310/68R   310/208   310/254   310/259  
Related Patents
7358639 - High frequency electric motor or generator

A device such as an electric motor, an electric generator, and a regenerative electric motor includes at least one independent energizable electromagnetic assembly. Each independent electromagnetic assembly has an associated one-piece magnetic core. Each independent electromagnetic assembly defines two stator poles. Each one-piece magnetic core provides the entire magnetic return path for the two magnetic stator poles associated with each independent electromagnetic assembly.

Claims
Description
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