JPS6288239A - 電子管用陰極 - Google Patents

電子管用陰極

Info

Publication number
JPS6288239A
JPS6288239A JP60229304A JP22930485A JPS6288239A JP S6288239 A JPS6288239 A JP S6288239A JP 60229304 A JP60229304 A JP 60229304A JP 22930485 A JP22930485 A JP 22930485A JP S6288239 A JPS6288239 A JP S6288239A
Authority
JP
Japan
Prior art keywords
layer
earth metal
electron emitting
metal oxide
substrate
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
JP60229304A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546653B2 (US07166745-20070123-C00016.png
Inventor
Masato Saito
正人 斉藤
Keiji Fukuyama
福山　敬二
Keiji Watabe
渡部　勁二
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 JP60229304A priority Critical patent/JPS6288239A/ja
Priority to KR1019860005652A priority patent/KR900003175B1/ko
Priority to CA000513900A priority patent/CA1270890A/en
Priority to US06/886,777 priority patent/US4797593A/en
Priority to CN86104753.2A priority patent/CN1004452B/zh
Priority to DE86305560T priority patent/DE3689134T2/de
Priority to EP86305560A priority patent/EP0210805B1/en
Publication of JPS6288239A publication Critical patent/JPS6288239A/ja
Publication of JPH0546653B2 publication Critical patent/JPH0546653B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP60229304A 1985-07-19 1985-10-14 電子管用陰極 Granted JPS6288239A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60229304A JPS6288239A (ja) 1985-10-14 1985-10-14 電子管用陰極
KR1019860005652A KR900003175B1 (ko) 1985-07-19 1986-07-12 전자관용음극
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
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.
EP86305560A EP0210805B1 (en) 1985-07-19 1986-07-18 Cathode for electron tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60229304A JPS6288239A (ja) 1985-10-14 1985-10-14 電子管用陰極

Publications (2)

Publication Number Publication Date
JPS6288239A true JPS6288239A (ja) 1987-04-22
JPH0546653B2 JPH0546653B2 (US07166745-20070123-C00016.png) 1993-07-14

Family

ID=16890038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60229304A Granted JPS6288239A (ja) 1985-07-19 1985-10-14 電子管用陰極

Country Status (1)

Country Link
JP (1) JPS6288239A (US07166745-20070123-C00016.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63285838A (ja) * 1987-05-18 1988-11-22 Mitsubishi Electric Corp 電子管陰極
US4980603A (en) * 1987-06-12 1990-12-25 Mitsubishi Kinzoku Kabushiki Kaisha Cathode for an electron tube
JPH03295128A (ja) * 1990-04-11 1991-12-26 Mitsubishi Electric Corp 電子管用陰極
US5122707A (en) * 1988-02-02 1992-06-16 Mitsubishi Denki Kabushiki Kaisha Cathode in a cathode ray tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840731A (ja) * 1981-09-03 1983-03-09 Toshiba Corp 酸化物陰極構体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840731A (ja) * 1981-09-03 1983-03-09 Toshiba Corp 酸化物陰極構体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63285838A (ja) * 1987-05-18 1988-11-22 Mitsubishi Electric Corp 電子管陰極
US4980603A (en) * 1987-06-12 1990-12-25 Mitsubishi Kinzoku Kabushiki Kaisha Cathode for an electron tube
US5122707A (en) * 1988-02-02 1992-06-16 Mitsubishi Denki Kabushiki Kaisha Cathode in a cathode ray tube
JPH03295128A (ja) * 1990-04-11 1991-12-26 Mitsubishi Electric Corp 電子管用陰極

Also Published As

Publication number Publication date
JPH0546653B2 (US07166745-20070123-C00016.png) 1993-07-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term