High-voltage generator for an x-ray apparatus comprising a high-voltage measurement device
US7777506B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2007 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Feb 6, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05G1/265
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A high-voltage generator of an X-ray apparatus comprises a high-voltage measurement device. The measurement device comprises a compact component comprising both the measurement resistor and a film capacitor used both to protect said resistor and eliminate the parasitic effects induced by parasitic capacitances of the generator. The film capacitor is made in insulating films by a sequence of metalized strips and insulating strips. The films are positioned relative to one another in such a way that the film capacitor is formed by series-mounted discrete capacitors. To this end, between two successive films, the width of the bottom strips of the film crosses two metalized strips of the top film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.