发明名称 |
VERFAHREN ZUM ZUSAMMENBAU EINER KATHODE FÜR EINE KATHODENSTRAHLRÖHRE |
摘要 |
Process for assembling a cathode for electron gun comprising a body 1 of emissive material, a cup 13 into which the body of emissive material is inserted, a substantially cylindrical metal skirt 2, the said process comprising the following successive steps: insertion of the cup into one of the open ends of the metal skirt welding of the cup to the skirt crimping of the body/cup/skirt assembly by lateral squeezing at the level of the weld zone in such a way as to cause an indent-like deformation 24 of the lateral face of the body. |
申请公布号 |
DE60008601(D1) |
申请公布日期 |
2004.04.01 |
申请号 |
DE2000608601 |
申请日期 |
2000.12.15 |
申请人 |
THOMSON LICENSING S.A., BOULOGNE |
发明人 |
RICAUD, JEAN-LUC;PRUVOST, JEAN-CLAUDE;NIZERY, FRANCOIS;ADAMSKI, JEAN-REMY |
分类号 |
H01J9/04;(IPC1-7):H01J9/04 |
主分类号 |
H01J9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|