JPH0544767B2 - - Google Patents

Info

Publication number
JPH0544767B2
JPH0544767B2 JP61035670A JP3567086A JPH0544767B2 JP H0544767 B2 JPH0544767 B2 JP H0544767B2 JP 61035670 A JP61035670 A JP 61035670A JP 3567086 A JP3567086 A JP 3567086A JP H0544767 B2 JPH0544767 B2 JP H0544767B2
Authority
JP
Japan
Prior art keywords
cathode
layer
alkaline earth
earth metal
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 - Lifetime
Application number
JP61035670A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62193031A (ja
Inventor
Kinjiro Sano
Toyoichi Kamata
Masato Saito
Keiji Fukuyama
Shigeko Ishida
Keiji Watabe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP61035670A priority Critical patent/JPS62193031A/ja
Priority to CA000513900A priority patent/CA1270890A/en
Priority to US06/886,777 priority patent/US4797593A/en
Priority to EP86305560A priority patent/EP0210805B1/en
Priority to CN86104753.2A priority patent/CN1004452B/zh
Priority to DE86305560T priority patent/DE3689134T2/de
Publication of JPS62193031A publication Critical patent/JPS62193031A/ja
Publication of JPH0544767B2 publication Critical patent/JPH0544767B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP61035670A 1985-07-19 1986-02-19 電子管陰極 Granted JPS62193031A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP61035670A JPS62193031A (ja) 1986-02-19 1986-02-19 電子管陰極
CA000513900A CA1270890A (en) 1985-07-19 1986-07-16 Cathode for electron tube
US06/886,777 US4797593A (en) 1985-07-19 1986-07-17 Cathode for electron tube
EP86305560A EP0210805B1 (en) 1985-07-19 1986-07-18 Cathode for electron tube
CN86104753.2A CN1004452B (zh) 1985-07-19 1986-07-18 电子管用阴极
DE86305560T DE3689134T2 (de) 1985-07-19 1986-07-18 Kathode für Elektronenröhre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61035670A JPS62193031A (ja) 1986-02-19 1986-02-19 電子管陰極

Publications (2)

Publication Number Publication Date
JPS62193031A JPS62193031A (ja) 1987-08-24
JPH0544767B2 true JPH0544767B2 (enrdf_load_html_response) 1993-07-07

Family

ID=12448308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61035670A Granted JPS62193031A (ja) 1985-07-19 1986-02-19 電子管陰極

Country Status (1)

Country Link
JP (1) JPS62193031A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690907B2 (ja) * 1988-02-02 1994-11-14 三菱電機株式会社 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
JPS58186128A (ja) * 1982-04-22 1983-10-31 Mitsubishi Electric Corp 電子管陰極
JPS58192237A (ja) * 1982-05-07 1983-11-09 Hitachi Ltd 含浸形陰極

Also Published As

Publication number Publication date
JPS62193031A (ja) 1987-08-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term