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. 06, 2005
Filed:
Feb. 26, 2003
Takashi Tokizawa, Nisshin, JP;
Mitsuru Kato, Anjo, JP;
Yoshinori Nakamura, Okazaki, JP;
Yasunori Kitakado, Okazaki, JP;
Motohiro Murahashi, Anjo, JP;
Takashi Tokizawa, Nisshin, JP;
Mitsuru Kato, Anjo, JP;
Yoshinori Nakamura, Okazaki, JP;
Yasunori Kitakado, Okazaki, JP;
Motohiro Murahashi, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
A method of manufacturing a winding of a rotary electric machine includes steps of pressing a portion of a conductor segment in a predetermined direction to reduce its dimension in the direction, inserting the conductor segment into a slot of a stator core, bending the conductor segments and joining ends of the conductor segments. In the pressing step, the conductor segment is pressed with a punch in a condition that it is held in a die that has curved inside corner portions to restrict deformation of corners of the pressed portion.