JPS5929374Y2 - 真空管の異常発熱防止回路 - Google Patents

真空管の異常発熱防止回路

Info

Publication number
JPS5929374Y2
JPS5929374Y2 JP5330976U JP5330976U JPS5929374Y2 JP S5929374 Y2 JPS5929374 Y2 JP S5929374Y2 JP 5330976 U JP5330976 U JP 5330976U JP 5330976 U JP5330976 U JP 5330976U JP S5929374 Y2 JPS5929374 Y2 JP S5929374Y2
Authority
JP
Japan
Prior art keywords
abnormal heat
heat generation
vacuum tube
circuit
temperature
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
JP5330976U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52146948U (cs
Inventor
健康 伊賀
紀一郎 荒田
昭仁 野村
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 JP5330976U priority Critical patent/JPS5929374Y2/ja
Publication of JPS52146948U publication Critical patent/JPS52146948U/ja
Application granted granted Critical
Publication of JPS5929374Y2 publication Critical patent/JPS5929374Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP5330976U 1976-04-30 1976-04-30 真空管の異常発熱防止回路 Expired JPS5929374Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5330976U JPS5929374Y2 (ja) 1976-04-30 1976-04-30 真空管の異常発熱防止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5330976U JPS5929374Y2 (ja) 1976-04-30 1976-04-30 真空管の異常発熱防止回路

Publications (2)

Publication Number Publication Date
JPS52146948U JPS52146948U (cs) 1977-11-08
JPS5929374Y2 true JPS5929374Y2 (ja) 1984-08-23

Family

ID=28512360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5330976U Expired JPS5929374Y2 (ja) 1976-04-30 1976-04-30 真空管の異常発熱防止回路

Country Status (1)

Country Link
JP (1) JPS5929374Y2 (cs)

Also Published As

Publication number Publication date
JPS52146948U (cs) 1977-11-08

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