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:
Dec. 14, 2021
Filed:
Dec. 20, 2017
Daikin Industries, Ltd., Osaka, JP;
Nagoya Institute of Technology, Nagoya, JP;
Yoshinari Asano, Osaka, JP;
Toshinari Kondou, Osaka, JP;
Yoshihito Sanga, Osaka, JP;
Yoshifumi Maeda, Osaka, JP;
Takashi Kosaka, Nagoya, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
NAGOYA INSTITUTE OF TECHNOLOGY, Nagoya, JP;
Abstract
A stator core including field slots housing field windings and armature slots housing armature windings is provided. Permanent magnets are housed in the respective armature slots. Field windings face to the permanent magnets directly or via the stator core on the outer and inner circumferential sides. A coil end of one of the armature windings straddles the predetermined one of the field slots and passes over the axial end face of each of the permanent magnets in the corresponding one of the field slots over which the coil end straddles.