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. 02, 2013
Filed:
May. 26, 2012
Jerzy Roman Sochor, Sunnyvale, CA (US);
Jerzy Roman Sochor, Sunnyvale, CA (US);
Other;
Abstract
A low inductance contact comprises a coil spring and a conductively coupled pin. The pin has coupling surfaces which enable the coil spring to be attached to the pin in a manner that prevents rotation of the spring's ends. The spring provides an axial pin bias to contact tips, and a torsional bias for conductive coupling between the spring and the pin. The torsional bias is generated by an axial displacement of the spring and by twisting the spring a predetermined angle prior to attachment to the pin. A torsion-induced contact between the pin and the spring enables a conductive path through the pin, while bypassing the coils of the spring. The torsional bias further enables a positive attachment of the spring to the pin. Pins can be fabricated from a drawn profiled stock by stamping or machining. Essential pin coupling features can be prefabricated in a drawn profiled stock.