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:
Jun. 18, 2002
Filed:
May. 02, 2000
Applicant:
Inventors:
Alex Horng, Kaohsiung, TW;
Ching-Shen Horng, Kaohsiung, TW;
Assignee:
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/100 ; H02K 7/14 ; H02K 1/502 ; H02K 2/122 ;
U.S. Cl.
CPC ...
H02K 1/100 ; H02K 7/14 ; H02K 1/502 ; H02K 2/122 ;
Abstract
A positioning device includes an axle tube for engaging with a circuit board and a stator. The circuit board includes control elements and a sensor element thereon. Each pole of the stator includes two pole ends. A gap exists between two adjacent pole ends respectively of two adjacent poles. The gap receives the sensor element or provides a positioning reference for the sensor element.