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:
Jun. 17, 2003
Filed:
May. 31, 2001
Kiyoko Murayama, Kawasaki, JP;
Katsuhiko Yoshida, Yokohama, JP;
Noriyuki Iwata, Sagamihara, JP;
Hiroshi Hatano, Yokohama, JP;
Hiroyoshi Tsuchiya, Yokohama, JP;
Hisayuki Hirai, Chiba, JP;
Toshiyuki Aso, Machida, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
An electric rotating machinery is provided with a stator coil support device, which comprises a stator core provided with a slot having an opening, a stator coil installed in the slot of the stator core, a wedge member disposed so as to close the opening of the slot of the stator core, and an elastic plate member inserted between the stator coil and the wedge member. The wedge member is formed so as to have an inclination towards an axial direction of the stator core and the elastic plate member has a structure undulating towards the axial direction.