JPH0360135B2 - - Google Patents

Info

Publication number
JPH0360135B2
JPH0360135B2 JP57119082A JP11908282A JPH0360135B2 JP H0360135 B2 JPH0360135 B2 JP H0360135B2 JP 57119082 A JP57119082 A JP 57119082A JP 11908282 A JP11908282 A JP 11908282A JP H0360135 B2 JPH0360135 B2 JP H0360135B2
Authority
JP
Japan
Prior art keywords
oxides
elements
metal elements
group
organic
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
JP57119082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS599828A (ja
Inventor
Satoshi Watanabe
Takeo Kamegaya
Tooru Iseya
Masao Takahashi
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.)
Okaya Electric Industry Co Ltd
Original Assignee
Okaya Electric Industry 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 Okaya Electric Industry Co Ltd filed Critical Okaya Electric Industry Co Ltd
Priority to JP57119082A priority Critical patent/JPS599828A/ja
Publication of JPS599828A publication Critical patent/JPS599828A/ja
Publication of JPH0360135B2 publication Critical patent/JPH0360135B2/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)
JP57119082A 1982-07-08 1982-07-08 加熱陰極の製造方法 Granted JPS599828A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57119082A JPS599828A (ja) 1982-07-08 1982-07-08 加熱陰極の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57119082A JPS599828A (ja) 1982-07-08 1982-07-08 加熱陰極の製造方法

Publications (2)

Publication Number Publication Date
JPS599828A JPS599828A (ja) 1984-01-19
JPH0360135B2 true JPH0360135B2 (enrdf_load_stackoverflow) 1991-09-12

Family

ID=14752429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57119082A Granted JPS599828A (ja) 1982-07-08 1982-07-08 加熱陰極の製造方法

Country Status (1)

Country Link
JP (1) JPS599828A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900007751B1 (ko) * 1985-05-25 1990-10-19 미쯔비시덴끼 가부시기가이샤 전자관 음극 및 그 제조방법
JPS6222347A (ja) * 1985-07-19 1987-01-30 Mitsubishi Electric Corp 電子管用陰極

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559126A (en) * 1978-07-04 1980-01-23 Mitsubishi Electric Corp Tangent delta measuring apparatus
JPS56118238A (en) * 1980-02-22 1981-09-17 Okaya Denki Sangyo Kk Cathode for dc type gas discharge indication panel and manufacture

Also Published As

Publication number Publication date
JPS599828A (ja) 1984-01-19

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