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:
Jan. 27, 2009
Filed:
Oct. 02, 2006
Sheldon Lynn Horst, Columbia, PA (US);
Valentino Girolamo, Spencerport, NY (US);
Sheldon Lynn Horst, Columbia, PA (US);
Valentino Girolamo, Spencerport, NY (US);
Tyco Electronics Corporation, Middletown, PA (US);
Abstract
A rotary joint and a method for making a rotary joint are disclosed. The rotary joint includes a cylindrical core having an external surface including at least two circumferentially oriented groove regions and a partition region intermediate the groove regions. At least a portion of the surface of a groove region is electrically conductive and at least a portion of the surface of the partition region is electrically insulating. A method for making the rotary joint includes molding the cylindrical core from a plateable resin and molding over at least some of the plateable resin with a non-plateable resin. A conductive material is plated over the plateable resin to form a rotary joint of unitary structure, eliminating the numerous components and assembly steps associated with conventional rotary joints.