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:
May. 29, 2012
Filed:
Mar. 23, 2007
Peter Isberg, Västerås, SE;
Joachim Glatz-reichenbach, Tägerwilen, CH;
Mats M Johansson, Västerås, SE;
Krister Linnarud, Västerås, SE;
Lars X Eriksson, Västerås, SE;
Peter Isberg, Västerås, SE;
Joachim Glatz-Reichenbach, Tägerwilen, CH;
Mats M Johansson, Västerås, SE;
Krister Linnarud, Västerås, SE;
Lars X Eriksson, Västerås, SE;
ABB AB, , SE;
Abstract
A contactor has two contact elements () each having a contact member () adapted to bear with the contact side () thereof against a said contact side of the other contact member for enabling an electric current to flow between said to contact elements. The contact sides of both contact members are provided with serration's () extending so that elongated ridge-like peaks () of serration's of one said contact side intersect such peaks of the other said contact side while forming a plurality of spots of mutual contact of these contact sides distributed over the area of said contact sides.