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:
Jul. 16, 2002
Filed:
May. 04, 2000
Tadao Yamaguchi, Isesaki, JP;
Akihisa Inoue, Okabe-machi, JP;
Tokyo Parts Industrial Co., Ltd., Gunma-Ken, JP;
Abstract
A brushless motor having a transfer device includes a rotor in which a resin transfer device is disposed at one side of a rotor case, and a magnet is disposed at the other side of the case, a support portion integral with the rotor case to prevent the resin transfer device from being separated in an axial direction and sliding in a rotational direction, a shaft supporting the rotor, a stator base where a shaft holder for supporting the shaft is disposed, and a stator having armature coils for driving the rotor. Thus, the transfer device is prevented from being separated and strength in a rotational direction can be secured by the support portion. Also, the cost and the number of installation steps is reduced.