JPH0113187B2 - - Google Patents

Info

Publication number
JPH0113187B2
JPH0113187B2 JP13770281A JP13770281A JPH0113187B2 JP H0113187 B2 JPH0113187 B2 JP H0113187B2 JP 13770281 A JP13770281 A JP 13770281A JP 13770281 A JP13770281 A JP 13770281A JP H0113187 B2 JPH0113187 B2 JP H0113187B2
Authority
JP
Japan
Prior art keywords
reducing agent
cathode
electron
cathode substrate
oxide
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
JP13770281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840730A (ja
Inventor
Sakae Kimura
Yoshiaki Oochi
Masaru Nikaido
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 JP56137702A priority Critical patent/JPS5840730A/ja
Publication of JPS5840730A publication Critical patent/JPS5840730A/ja
Publication of JPH0113187B2 publication Critical patent/JPH0113187B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
JP56137702A 1981-09-03 1981-09-03 酸化物陰極構体及びその製造方法 Granted JPS5840730A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56137702A JPS5840730A (ja) 1981-09-03 1981-09-03 酸化物陰極構体及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56137702A JPS5840730A (ja) 1981-09-03 1981-09-03 酸化物陰極構体及びその製造方法

Publications (2)

Publication Number Publication Date
JPS5840730A JPS5840730A (ja) 1983-03-09
JPH0113187B2 true JPH0113187B2 (en, 2012) 1989-03-03

Family

ID=15204814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56137702A Granted JPS5840730A (ja) 1981-09-03 1981-09-03 酸化物陰極構体及びその製造方法

Country Status (1)

Country Link
JP (1) JPS5840730A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290631A (ja) * 1985-10-17 1987-04-25 Nitto Kogaku Kk シヤツタ制御回路
JPH0719009B2 (ja) * 1985-10-17 1995-03-06 日東光学株式会社 シヤツタ制御回路

Also Published As

Publication number Publication date
JPS5840730A (ja) 1983-03-09

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