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:
Mar. 09, 1982
Filed:
Mar. 18, 1980
Applicant:
Inventor:
Hermann Klotz, Heidelberg, DE;
Assignee:
Teldix G.m.b.H., Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310152 ; 310155 ; 310156 ;
Abstract
A pulse generator composed of a stator, a part which is movable with respect to the stator, a coil of wire, at least one Wiegand wire, and at least one magnet which causes the Wiegand wire to generate pulses in the coil based on the Wiegand effect, upon movement of the movable part. The magnetic field produced by the magnet is of such an asymmetrical form with respect to the Wiegand wire that the pulses show a positive or negative polarity depending on the sense of movement of the movable part.