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:
Apr. 01, 2003
Filed:
Mar. 15, 2002
Applicant:
Inventors:
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/12 ;
U.S. Cl.
CPC ...
H02K 1/12 ;
Abstract
In a DC motor, a plurality of bobbins is respectively mounted on teeth of an armature core. The armature core is comprised of an internal core unit and an external core unit that is coaxially disposed outside the internal core unit. A plurality of armature coils is respectively wound around the bobbins. A case has a plurality of first terminal members that are respectively connected to commutator segments. Each of the armature coils is connected to each other via the first terminal members. Each of the bobbins includes a second terminal member that is coupled to one of the first terminal members.