JPS5825551Y2 - 傍熱形陰極ヒ−タ - Google Patents

傍熱形陰極ヒ−タ

Info

Publication number
JPS5825551Y2
JPS5825551Y2 JP1976153348U JP15334876U JPS5825551Y2 JP S5825551 Y2 JPS5825551 Y2 JP S5825551Y2 JP 1976153348 U JP1976153348 U JP 1976153348U JP 15334876 U JP15334876 U JP 15334876U JP S5825551 Y2 JPS5825551 Y2 JP S5825551Y2
Authority
JP
Japan
Prior art keywords
layer
alumina
indirectly heated
heated cathode
coated
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
JP1976153348U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5371362U (OSRAM
Inventor
憲尚 吉森
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 JP1976153348U priority Critical patent/JPS5825551Y2/ja
Publication of JPS5371362U publication Critical patent/JPS5371362U/ja
Application granted granted Critical
Publication of JPS5825551Y2 publication Critical patent/JPS5825551Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP1976153348U 1976-11-17 1976-11-17 傍熱形陰極ヒ−タ Expired JPS5825551Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976153348U JPS5825551Y2 (ja) 1976-11-17 1976-11-17 傍熱形陰極ヒ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976153348U JPS5825551Y2 (ja) 1976-11-17 1976-11-17 傍熱形陰極ヒ−タ

Publications (2)

Publication Number Publication Date
JPS5371362U JPS5371362U (OSRAM) 1978-06-15
JPS5825551Y2 true JPS5825551Y2 (ja) 1983-06-01

Family

ID=28761530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976153348U Expired JPS5825551Y2 (ja) 1976-11-17 1976-11-17 傍熱形陰極ヒ−タ

Country Status (1)

Country Link
JP (1) JPS5825551Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420312B2 (OSRAM) * 1974-02-19 1979-07-21

Also Published As

Publication number Publication date
JPS5371362U (OSRAM) 1978-06-15

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