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:
Feb. 17, 2015
Filed:
Dec. 20, 2011
Applicants:
Masashi Yamasaki, Obu, JP;
Hiroshi Imai, Toyohashi, JP;
Inventors:
Masashi Yamasaki, Obu, JP;
Hiroshi Imai, Toyohashi, JP;
Assignees:
Denso Corporation, Kariya, JP;
Asmo Co., Ltd., Kosai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2006.01); H02K 9/22 (2006.01); H02K 5/22 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0073 (2013.01); H02K 5/225 (2013.01);
Abstract
A drive device includes a motor, a control unit and a holder. The motor has a motor case, a stator, a winding wire, a rotor and a shaft. The control unit includes a semiconductor module, a receiving member, and a cover. The control unit is arranged on a side of the motor in an axis direction of the motor. The holder is arranged between the motor and the control unit, and has a wall portion extending toward the control unit and fitting with the control unit.