Invention Grant
- Patent Title: Electron beam tube having particular structure of the vacuum envelope containing electron gun
- Patent Title (中): 具有包含电子枪的真空外壳的特定结构的电子束管
-
Application No.: US09275109Application Date: 1999-03-24
-
Publication No.: US06407495B1Publication Date: 2002-06-18
- Inventor: Steven Bardell , Steven Aitken
- Applicant: Steven Bardell , Steven Aitken
- Priority: GB9806129 19980324
- Main IPC: H01J2502
- IPC: H01J2502
Abstract:
An electron beam tube includes an electron gun included within a vacuum envelope defined partly by a ceramic cylinder. The ceramic cylinder includes straight sided portions and with an intervening conical section between them. The straight sided portions and form part of two r.f. chokes, being metallized on their inner and outer surfaces and forming a connection with a cavity forming part.
Information query
