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. 20, 1984
Filed:
Jan. 28, 1983
Rainer Fey, Schweinfurt, DE;
Fichtel & Sachs AG, Schweinfurt, DE;
Abstract
The central locking system for motor vehicles comprises a plurality of electric locking drives 1 and a time control means 15 which can be triggered by at least one manually switchable control switch 25 in the setting of a switch position allocated to the unlocking direction. The time control means switches on the locking drives 1 for a predetermined time duration in the unlocking direction. In parallel with the contacts 23, 27 of the control switch 25 which are allocated to the unlocking direction there is connected an electronic short-circuit switch 31, 33 which together with the control switch automatically holds the short-circuit switch position and is switchable into its short-circuit position by means of an acceleration switch 28 responding to its acceleration.