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:
Oct. 13, 1981
Filed:
Mar. 21, 1979
Applicant:
Inventors:
Franz Jochmann, Munich, DE;
Helmar Jedeck, Oberschleissheim, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R / ;
U.S. Cl.
CPC ...
307 / ; 219202 ; 362100 ;
Abstract
A circuit arrangement for motor vehicles including a circuit responsive to operation of an actuating device of a door and/or flap lock of the motor vehicle for being energized. A timer is also responsive to the operation of the actuating device for providing a predetermined switching period with the circuit being responsive to the elapse of the predetermined switching period of the timer for being automatically de-energized. The circuit includes a door and/or flap lock heater and at least one additional load device with the at least one additional load device being energized when the motor vehicle is opened.