JPS6258099B2 - - Google Patents

Info

Publication number
JPS6258099B2
JPS6258099B2 JP584079A JP584079A JPS6258099B2 JP S6258099 B2 JPS6258099 B2 JP S6258099B2 JP 584079 A JP584079 A JP 584079A JP 584079 A JP584079 A JP 584079A JP S6258099 B2 JPS6258099 B2 JP S6258099B2
Authority
JP
Japan
Prior art keywords
filament
insulating substrate
jig
directly heated
filament support
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.)
Expired
Application number
JP584079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5598436A (en
Inventor
Yukio Takanashi
Toshiharu Higuchi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP584079A priority Critical patent/JPS5598436A/ja
Publication of JPS5598436A publication Critical patent/JPS5598436A/ja
Publication of JPS6258099B2 publication Critical patent/JPS6258099B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP584079A 1979-01-22 1979-01-22 Directly heated cathode structure and its manufacturing method Granted JPS5598436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP584079A JPS5598436A (en) 1979-01-22 1979-01-22 Directly heated cathode structure and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP584079A JPS5598436A (en) 1979-01-22 1979-01-22 Directly heated cathode structure and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5598436A JPS5598436A (en) 1980-07-26
JPS6258099B2 true JPS6258099B2 (enrdf_load_html_response) 1987-12-04

Family

ID=11622209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP584079A Granted JPS5598436A (en) 1979-01-22 1979-01-22 Directly heated cathode structure and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5598436A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5598436A (en) 1980-07-26

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