Title:
ELECTRODE STRUCTURE FOR ELECTRON TUBE AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPS53970
Kind Code:
A
Abstract:
PURPOSE: To make cold resistance looked from the inner lead uniform by keeping the position of welding between two metal plates and supporting line at high precision.
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Inventors:
SUZUKI HIDEO
NARITA KATSUTOSHI
NARITA KATSUTOSHI
Application Number:
JP7437176A
Publication Date:
January 07, 1978
Filing Date:
June 25, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01J3/02; H01J1/18; H01J9/04; H01J29/04; H01J29/48; H01J29/50; (IPC1-7): H01J29/48; H01J29/50
Next Patent: BLADE OF RECIPROCATING ELECTRIC RAZOR