专利名称：Cathode ray tube and method of
manufacture
发明人：Julius E. Stempfle申请号：US06/806903申请日：19851209公开号：US04704094A公开日：19871103
摘要：A high performance color cathode ray tube is manufactured by welding ashadow mask under very high tension to a metal ring brazed to the tube envelope. Theshadow mask material has a high yield strength and a thermal coefficient of expansionnear that of the ceramic ring portion of the envelope to which it is secured.
申请人：TEKTRONIX, INC.
代理人：John D. Winkelman,John P. Dellett
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