High voltage cable and clamp system for an X-ray tube
US6556654B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Nov 9, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05G1/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.