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. 23, 1993
Filed:
Aug. 28, 1991
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; F04B / ;
U.S. Cl.
CPC ...
310 71 ; 310 89 ; 417354 ;
Abstract
A brushless dc axial-flow fan motor contained in a housing, composed of an outer frame forming its periphery, a center hub and several spokes radially extending from the center hub to the outer frame. One of the spokes is capable of accommodating at least a plug or receptacle for connecting the fan motor to a power source, and is actually holding either one of the connector halves.