JPH0135458B2 - - Google Patents

Info

Publication number
JPH0135458B2
JPH0135458B2 JP17637783A JP17637783A JPH0135458B2 JP H0135458 B2 JPH0135458 B2 JP H0135458B2 JP 17637783 A JP17637783 A JP 17637783A JP 17637783 A JP17637783 A JP 17637783A JP H0135458 B2 JPH0135458 B2 JP H0135458B2
Authority
JP
Japan
Prior art keywords
cathode
impregnated
coating layer
tungsten
impregnated cathode
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
JP17637783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6068527A (ja
Inventor
Katsuhisa Honma
Toshiharu Higuchi
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 JP58176377A priority Critical patent/JPS6068527A/ja
Publication of JPS6068527A publication Critical patent/JPS6068527A/ja
Publication of JPH0135458B2 publication Critical patent/JPH0135458B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material

Landscapes

  • Solid Thermionic Cathode (AREA)
JP58176377A 1983-09-26 1983-09-26 含浸型陰極 Granted JPS6068527A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58176377A JPS6068527A (ja) 1983-09-26 1983-09-26 含浸型陰極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58176377A JPS6068527A (ja) 1983-09-26 1983-09-26 含浸型陰極

Publications (2)

Publication Number Publication Date
JPS6068527A JPS6068527A (ja) 1985-04-19
JPH0135458B2 true JPH0135458B2 (enrdf_load_stackoverflow) 1989-07-25

Family

ID=16012565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58176377A Granted JPS6068527A (ja) 1983-09-26 1983-09-26 含浸型陰極

Country Status (1)

Country Link
JP (1) JPS6068527A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777115B2 (ja) * 1985-05-20 1995-08-16 株式会社日立製作所 含浸形陰極
DE3782543T2 (de) * 1986-06-06 1993-05-06 Toshiba Kawasaki Kk Impregnierte kathode.
KR930008611B1 (ko) * 1991-06-13 1993-09-10 삼성전관 주식회사 함침형 음극구조체와 그 제조방법

Also Published As

Publication number Publication date
JPS6068527A (ja) 1985-04-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees