The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2010
Filed:
Aug. 23, 2007
Kazuhiko Takahashi, Hitachi, JP;
Mitsuru Saeki, Hitachinaka, JP;
Kenichi Hattori, Hitachiota, JP;
Masami Sukeda, Takahagi, JP;
Akihito Nakahara, Hitachi, JP;
Kazuhiko Takahashi, Hitachi, JP;
Mitsuru Saeki, Hitachinaka, JP;
Kenichi Hattori, Hitachiota, JP;
Masami Sukeda, Takahagi, JP;
Akihito Nakahara, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An electric rotating machine comprising a stator core having a plurality of slots that are equally spaced on the inner surface of the stator core in the peripheral direction, a rotor that rotates inside the stator core, and an armature winding that is applied to each of the slots, wherein the armature winding is made up with a plurality of serially-connected single-turn coils that are respectively applied to the slots and the serially-connected coils of respective phases are connected in parallel.