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. 29, 2003
Filed:
Nov. 09, 2001
Wayne R. Hansen, Centerville, UT (US);
John Richardson, Salt Lake City, UT (US);
Varian Medical Systems, Inc., Palo Alto, CA (US);
Abstract
A system for securely maintaining a high voltage cable within an electrical device, such as an x-ray tube, is disclosed. The system is useful for ensuring a close fit between an x-ray tube cathode insulator and the high voltage cable assembly disposed therein, thereby reducing the chances for damaging electrical arcing to occur. A high voltage cable assembly and clamp body generally comprise the system. The high voltage cable comprises two sections disposed at a right angle with respect to one another. One section defines a cavity for receiving a plunger/spring assembly housed within the clamp body. The plunger/spring assembly compresses and expands in response to the thermal expansion and contraction of the high voltage cable assembly during tube operation. A calibration window and adjustment screws are provided with the clamp body to enable a technician to readily determine and adjust the level of compressive force imparted by the system.