Rotating anode for X-ray tubes
US4516255A · kind A · utility
25Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1983 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Feb 11, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J35/105
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is disclosed a rotating anode for use in X-ray tubes having a basic member made of a carbonaceous molybdenum alloy, such as TZM, and a focal path, that is a cathode path, of tungsten or a tungsten alloy, the surface of the basic member outside the focal path being coated at least partially with one or more oxides or a mixture of one or more metals and one or more oxides and having a 10 to 200 .mu.m thick layer of molybdenum and/or tungsten disposed between the surface of the basic member and the coating thereon of oxides or mixture of metal and oxides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.