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公开(公告)号：US3558965A
公开(公告)日：1971-01-26
申请号：US3558965D
申请日：1967-10-02
Applicant: NAT VIDEO CORP
Inventor： JAVORIK LASZLO , STOWELL DAVID Y , HEALY DENNIS M
CPC classification number: H01J29/04
Abstract: Cathode for television tube and method of making wherein a generally circular ceramic body is employed to support a cathode disc in predetermined relation to the G-1 control grid.
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