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. 06, 1982
Filed:
May. 12, 1980
Applicant:
Inventors:
Norris E Lewis, Christiansburg, VA (US);
Herbert C Walker, Blacksburg, VA (US);
Assignee:
Litton Systems, Inc., Blacksburg, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
339 / ; 339 / ;
Abstract
A slip ring for use in a high voltage system, such as a computerized axial tomography system, capable of coupling power in a 100-200 KV range at speeds up to 200 rpm, including the combined use of insulating fluid, dielectric barriers, Faraday shielding and semi-conductive material to maintain the electrical integrity of the slip ring.