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:
Jul. 16, 2013
Filed:
May. 12, 2009
Applicants:
Hans-hilmar Schulte, Scheider-Schwalenberg, DE;
Christian Helmig, Detmold, DE;
Ulrich Rosemeyer, Schieder Schwalenberg, DE;
Inventors:
Hans-Hilmar Schulte, Scheider-Schwalenberg, DE;
Christian Helmig, Detmold, DE;
Ulrich Rosemeyer, Schieder Schwalenberg, DE;
Assignee:
Phoenix Contact GmbH & Co. KG, Blomberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a contact unit and particularly a solder pin, and a method for producing a contact unit, comprising a body having a metal core and a tin layer surrounding the metal core. The tin layer is thereby designed as a duplex layer, and comprises a radially inner layer overlay of matte tin and a radially outer layer overlay of glossy tin.