Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 3, 2015
Patent Application Number
13127264
Date Filed
December 21, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
An armature of an electric motor includes a core and a winding. The core has a plurality of slots and a plurality of teeth formed between the slots. The winding is composed of a plurality of wires. The winding has a plurality of coil parts and connecting portions. The coil parts are inserted into the slots and wound around and across the teeth. The connecting portions connect the coil parts together. The winding has a twisted shape in the connecting portions.
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