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:
Apr. 17, 2001
Filed:
Dec. 02, 1998
Richard Flieger, Stammham, DE;
Freddy D'Hulster, Aartrijke, BE;
Tyco Electronics Logistics AG, Steinach, CH;
Abstract
A contact spring includes a bottom spring having a centrally disposed spring arm base formed by a rectangular frame. A connection part is formed onto one end of the spring arm base, for electrical conductors. Two spring arms are each formed onto broad sides of the spring arm base on the opposite end. The spring arms converge in a wedge-like manner toward a free end and after that widen into a plug-in funnel. The spring arms are each kept spaced apart in the region of the contact zone by respective indentations oriented toward one another and disposed on long edges. A detent sleeve surrounds the spring arm base and the spring arms formed thereon. An opening angle of the plug-in funnel, over its entire length, is &agr;≦30. The spring arms are shaped spherically in the vicinity of the contact zone and each form a respective contact dome.