JPH0552012B2 - - Google Patents

Info

Publication number
JPH0552012B2
JPH0552012B2 JP58005916A JP591683A JPH0552012B2 JP H0552012 B2 JPH0552012 B2 JP H0552012B2 JP 58005916 A JP58005916 A JP 58005916A JP 591683 A JP591683 A JP 591683A JP H0552012 B2 JPH0552012 B2 JP H0552012B2
Authority
JP
Japan
Prior art keywords
heater
dark
wire
layer
alumina
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 - Lifetime
Application number
JP58005916A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59132537A (ja
Inventor
Heiichi Hagiwara
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 JP58005916A priority Critical patent/JPS59132537A/ja
Publication of JPS59132537A publication Critical patent/JPS59132537A/ja
Publication of JPH0552012B2 publication Critical patent/JPH0552012B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/08—Manufacture of heaters for indirectly-heated cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
JP58005916A 1983-01-19 1983-01-19 傍熱形陰極用ダ−クヒ−タの製造方法 Granted JPS59132537A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58005916A JPS59132537A (ja) 1983-01-19 1983-01-19 傍熱形陰極用ダ−クヒ−タの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58005916A JPS59132537A (ja) 1983-01-19 1983-01-19 傍熱形陰極用ダ−クヒ−タの製造方法

Publications (2)

Publication Number Publication Date
JPS59132537A JPS59132537A (ja) 1984-07-30
JPH0552012B2 true JPH0552012B2 (enrdf_load_stackoverflow) 1993-08-04

Family

ID=11624215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58005916A Granted JPS59132537A (ja) 1983-01-19 1983-01-19 傍熱形陰極用ダ−クヒ−タの製造方法

Country Status (1)

Country Link
JP (1) JPS59132537A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734107U (ja) * 1993-12-07 1995-06-23 株式会社河合楽器製作所 防音パネルの支持構造

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0446579Y2 (enrdf_load_stackoverflow) * 1985-08-02 1992-11-02
JPH0722034B2 (ja) * 1989-07-01 1995-03-08 株式会社日立製作所 無機絶縁ヒータおよびその製法並びにそれを用いた陰極線管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601729B2 (ja) * 1976-04-23 1985-01-17 株式会社東芝 電子管ヒ−タ−の製造方法
JPS54149565A (en) * 1978-05-17 1979-11-22 Hitachi Ltd Manufacture of heater for electron tube
JPS5562643A (en) * 1978-11-01 1980-05-12 Mitsubishi Electric Corp Manufacturing method of electron tube heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734107U (ja) * 1993-12-07 1995-06-23 株式会社河合楽器製作所 防音パネルの支持構造

Also Published As

Publication number Publication date
JPS59132537A (ja) 1984-07-30

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