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. 06, 2001
Filed:
Apr. 07, 1999
Applicant:
Inventor:
Herbert Wallner, Schönaich, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 3/946 ;
U.S. Cl.
CPC ...
H01R 3/946 ;
Abstract
An electric motor, having a coil without iron-core and having an integrated electronic control device, has a sine commutator supplying the electric motor with sine-shaped currents or voltages. The control device has an rpm control with which a magnitude of the sine-shaped currents or voltages is preset. The electronic control device also has a position control for the motor shaft.