发明名称 |
Miniature x-ray device having cold cathode |
摘要 |
Generally, the present invention provides a device for insertion into a body and delivery of x-ray radiation, and a method for fabricating such a device. The device includes a connector, the vacuum housing, an anode and a cathode having a granular surface and being composed of a material that allows it to act as a getter. The cathode may also contain diamond material in one embodiment.
|
申请公布号 |
US5854822(A) |
申请公布日期 |
1998.12.29 |
申请号 |
US19970900609 |
申请日期 |
1997.07.25 |
申请人 |
XRT CORP. |
发明人 |
CHORNENKY, VICTOR I.;SCHREINER, DALE L.;FORMAN, MICHAEL R. |
分类号 |
H01J35/06;A61N5/10;H01J35/20;H01J35/32;(IPC1-7):A61N5/10 |
主分类号 |
H01J35/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|