JPS5991625A - 酸化物陰極の製造方法 - Google Patents

酸化物陰極の製造方法

Info

Publication number
JPS5991625A
JPS5991625A JP57203010A JP20301082A JPS5991625A JP S5991625 A JPS5991625 A JP S5991625A JP 57203010 A JP57203010 A JP 57203010A JP 20301082 A JP20301082 A JP 20301082A JP S5991625 A JPS5991625 A JP S5991625A
Authority
JP
Japan
Prior art keywords
oxide cathode
oxide
binder
alkaline earth
electron
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.)
Granted
Application number
JP57203010A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118535B2 (enrdf_load_stackoverflow
Inventor
Toshimitsu Kurumisawa
利光 胡桃沢
Hisaaki Okada
岡田　寿明
Yoshinobu Takesako
竹迫　義信
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57203010A priority Critical patent/JPS5991625A/ja
Publication of JPS5991625A publication Critical patent/JPS5991625A/ja
Publication of JPH0118535B2 publication Critical patent/JPH0118535B2/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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
JP57203010A 1982-11-18 1982-11-18 酸化物陰極の製造方法 Granted JPS5991625A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57203010A JPS5991625A (ja) 1982-11-18 1982-11-18 酸化物陰極の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57203010A JPS5991625A (ja) 1982-11-18 1982-11-18 酸化物陰極の製造方法

Publications (2)

Publication Number Publication Date
JPS5991625A true JPS5991625A (ja) 1984-05-26
JPH0118535B2 JPH0118535B2 (enrdf_load_stackoverflow) 1989-04-06

Family

ID=16466836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57203010A Granted JPS5991625A (ja) 1982-11-18 1982-11-18 酸化物陰極の製造方法

Country Status (1)

Country Link
JP (1) JPS5991625A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0118535B2 (enrdf_load_stackoverflow) 1989-04-06

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