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:
Mar. 11, 2008
Filed:
Jun. 21, 2005
Masashi Yamamura, Shizuoka-ken, JP;
Masahiro Gotou, Shizuoka-ken, JP;
Noriyuki Suzuki, Shizuoka-ken, JP;
Kazushi Sugishima, Shizuoka-ken, JP;
Akihiro Suzuki, Shizuoka-ken, JP;
Kazunobu Kanno, Aichi-ken, JP;
Yoshiyuki Matsushita, Aichi-ken, JP;
Toshiaki Yamada, Shizuoka-ken, JP;
Masashi Yamamura, Shizuoka-ken, JP;
Masahiro Gotou, Shizuoka-ken, JP;
Noriyuki Suzuki, Shizuoka-ken, JP;
Kazushi Sugishima, Shizuoka-ken, JP;
Akihiro Suzuki, Shizuoka-ken, JP;
Kazunobu Kanno, Aichi-ken, JP;
Yoshiyuki Matsushita, Aichi-ken, JP;
Toshiaki Yamada, Shizuoka-ken, JP;
Asmo Co., Ltd., , JP;
Abstract
A stator for a motor includes a stator core, an insulator, and coils. The stator core includes an annular portion and teeth, which extend radially from the annular portion. The stator core is divided into core segments in the circumferential direction. Each core segment has an arcuate portion and one of the teeth, which extends from the arcuate portion. The insulator insulates each coil wound around one of the teeth from the stator core. The insulator includes coupling portions at positions corresponding to the circumferential ends of the arcuate portions. Each coupling portion couples the adjacent core segments to be rotatable relative to each other. The insulator facilitates manufacture of the stator.