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:
Sep. 08, 1981
Filed:
Jan. 16, 1980
Applicant:
Inventor:
Heiko Barske, Ingolstadt, DE;
Assignee:
Audi Nsu Auto Union, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D / ; H02H / ;
U.S. Cl.
CPC ...
307 / ; 307115 ; 307142 ; 1525017 ; 318466 ; 318D / ;
Abstract
An electrical, vehicle wiper, motor regulator which prevents the wiper motor from automatically starting up when the vehicle ignition is turned on. The regulation includes a holder circuit which prevents the wiper motor from being driven when the ignition is turned on, even when the wiper ON/OFF switch had previously been left on, in those wiper systems which include a terminal switch for automatically returning the wipers to normal resting position.