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:
Nov. 12, 2002
Filed:
Sep. 01, 2000
Applicant:
Inventors:
Assignee:
Hella KG Hueck & Co., Lippstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 7/02 ; G01B 7/30 ;
U.S. Cl.
CPC ...
G01B 7/02 ; G01B 7/30 ;
Abstract
A position sensor for a motor vehicle is described which, as its sensor signal, generates several pulse-width modulated signals that vary as a function of position. The position sensor transmits individual sensor signals in a defined sequence of consecutive individual pulses over the same output line to a receiver. The individual sensor signals are each encoded in the duty factor of a pulse. Therefore, the position sensor has a signal transmission system that is simple and inexpensive to implement. Particularly advantageous is the characteristic that it is possible to avoid an interconnection of the position sensor to a bus system.