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:
Feb. 28, 2006
Filed:
Feb. 18, 2003
Peter Nordlöf, Avesta, SE;
Peter Nordlöf, Avesta, SE;
Creator Teknisk Utveckling AB, Vikmanshyttan, SE;
Abstract
A device for a battery charger, includes connection elementsconnected to the output lines of the charger, connection elementsfor connection to the terminals of a battery to be charged. The device includes elementsfor detecting a voltage over the output lines of the charger, elementsfor detecting a positive voltage over the terminals of a connected battery, switch elementsfor connecting at least one of the output lines to the connection elements to the terminals of the battery, and a switch activating elementarranged to the voltage detection elements and designed and arranged such that it is capable of activating the switch when a voltage is detected over the output lines of the charger and a positive voltage is detected over the terminals of the connected battery, thereby connecting the charger to the battery.