JPS5352050A - Manufacture of indirectly-heated cathode and its jig - Google Patents

Manufacture of indirectly-heated cathode and its jig

Info

Publication number
JPS5352050A
JPS5352050A JP12611076A JP12611076A JPS5352050A JP S5352050 A JPS5352050 A JP S5352050A JP 12611076 A JP12611076 A JP 12611076A JP 12611076 A JP12611076 A JP 12611076A JP S5352050 A JPS5352050 A JP S5352050A
Authority
JP
Japan
Prior art keywords
jig
indirectly
manufacture
heated cathode
cathode
Prior art date
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.)
Pending
Application number
JP12611076A
Other languages
Japanese (ja)
Inventor
Misao Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12611076A priority Critical patent/JPS5352050A/en
Publication of JPS5352050A publication Critical patent/JPS5352050A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In the manufacture of an indirectly-heated cathode, a jig is utilized after the disc is welded and fixed, thereby expanding the support sleeve base part easily.
COPYRIGHT: (C)1978,JPO&Japio
JP12611076A 1976-10-22 1976-10-22 Manufacture of indirectly-heated cathode and its jig Pending JPS5352050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12611076A JPS5352050A (en) 1976-10-22 1976-10-22 Manufacture of indirectly-heated cathode and its jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12611076A JPS5352050A (en) 1976-10-22 1976-10-22 Manufacture of indirectly-heated cathode and its jig

Publications (1)

Publication Number Publication Date
JPS5352050A true JPS5352050A (en) 1978-05-12

Family

ID=14926862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12611076A Pending JPS5352050A (en) 1976-10-22 1976-10-22 Manufacture of indirectly-heated cathode and its jig

Country Status (1)

Country Link
JP (1) JPS5352050A (en)

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