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. 09, 2014
Filed:
Oct. 19, 2007
Frank Gronwald, Bedburg, DE;
Frank Gronwald, Bedburg, DE;
Auto Kabel Managementgesellschaft mbH, Hausen i.W., DE;
Abstract
A polarity reversal protection device for motor vehicles has a detection device (), a first connection element () electrically connected to a supply tap (), a second connection device () having the electrical potential of the vehicle body. In case of a polarity reversal, the first connection element () is electrically connected to the first connection element () via the detector device (). Further, the reverse polarity protection device is characterized in that a insulating layer () is provided between the first connection element () and the second connection element (), that each of the connection elements () has at least one receptacle () and that the detection device () is at least positively engaged in at least one receptacle ().