发明名称 |
Method for the manufacture of an X-ray tube cathode filament, and X-ray tube |
摘要 |
A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a single-piece filament. Spraying at least one material on a support by plasma spraying or by another deposition technique to obtain the filament molded on the support and separating the filament obtained from the support. The filament obtained has a variable thickness and a variable composition. The thicknesses of the legs and of the body as well as the composition of the filament can be modified according to the user's needs.
|
申请公布号 |
US2005130549(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20040983024 |
申请日期 |
2004.11.04 |
申请人 |
LEMARCHAND GWENAEL;PENATO JEAN-MARIE |
发明人 |
LEMARCHAND GWENAEL;PENATO JEAN-MARIE |
分类号 |
H01J9/04;H01J35/06;(IPC1-7):H01J9/00;H01J35/10;H01J35/24;H01J35/26;H01J35/28 |
主分类号 |
H01J9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|