发明名称 ELECTRON GUN ASSEMBLY FOR A CRT
摘要 An electron gun assembly includes a plurality of cathode assemblies and a plurality of spaced successive electrodes mounted on at least two electrically-insulative support rods. At least one of the electrodes comprises a deep-drawn substantially rectangular cup-shaped member having a base portion, a supporting flange portion, including a plurality of attachment tabs, and a sidewall extending therebetween. The sidewall includes a plurality of coined welding areas that provide a substantially flat welding surface having structural rigidity for securing studs thereto to facilitate attachment of the electrode to the support rods.
申请公布号 CA2010666(C) 申请公布日期 2001.02.06
申请号 CA19902010666 申请日期 1990.02.22
申请人 THOMSON CONSUMER ELECTRONICS, INC. 发明人 HALE, JOHN RICHARD;MCCAULEY, GERALD JOSEPH
分类号 H01J29/48;H01J29/82;(IPC1-7):H01J29/48 主分类号 H01J29/48
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