Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP9233676ApriorityCriticalpatent/JPS5318380A/en
Publication of JPS5318380ApublicationCriticalpatent/JPS5318380A/en
PURPOSE: The cathode structural body is made suitable for mass production by forming the thin-walled tubular body of cathode mechanism through end-face bonding of the plate or cylindrical body of a metal containing chromium and the plate or tubular body of a metal not containing chromium.
COPYRIGHT: (C)1978,JPO&Japio
JP9233676A1976-08-041976-08-04Indirectly heated type cathode structural body of cathode ray tube
PendingJPS5318380A
(en)