发明名称 Static convergence device for television picture tube
摘要 A static conversion device for a color television picture tube having a base unit, a central unit and a cap unit mounted in a stack about the neck of the picture tube. Each of the units centers a pair of magnetic rings, and the rings are mounted between outwardly extending tabs of adjacent units. The assembly is maintained in position on the neck of the picture tube by a plurality of pairs of fingers extending from the units to abut the neck of the picture tube.
申请公布号 US4908591(A) 申请公布日期 1990.03.13
申请号 US19890307430 申请日期 1989.02.07
申请人 BANGOR ELECTRONICS CO. 发明人 ANTHONY, ALBERT M.
分类号 H01J29/54;H01J29/70 主分类号 H01J29/54
代理机构 代理人
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