JPS5588233A - Hexaboride single crystal cathode - Google Patents

Hexaboride single crystal cathode

Info

Publication number
JPS5588233A
JPS5588233A JP16204478A JP16204478A JPS5588233A JP S5588233 A JPS5588233 A JP S5588233A JP 16204478 A JP16204478 A JP 16204478A JP 16204478 A JP16204478 A JP 16204478A JP S5588233 A JPS5588233 A JP S5588233A
Authority
JP
Japan
Prior art keywords
cathode
single crystal
head
lab
crystal
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
JP16204478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315693B2 (enrdf_load_stackoverflow
Inventor
Ryuichi Shimizu
Hideo Hiraoka
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP16204478A priority Critical patent/JPS5588233A/ja
Publication of JPS5588233A publication Critical patent/JPS5588233A/ja
Publication of JPS6315693B2 publication Critical patent/JPS6315693B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP16204478A 1978-12-26 1978-12-26 Hexaboride single crystal cathode Granted JPS5588233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16204478A JPS5588233A (en) 1978-12-26 1978-12-26 Hexaboride single crystal cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16204478A JPS5588233A (en) 1978-12-26 1978-12-26 Hexaboride single crystal cathode

Publications (2)

Publication Number Publication Date
JPS5588233A true JPS5588233A (en) 1980-07-03
JPS6315693B2 JPS6315693B2 (enrdf_load_stackoverflow) 1988-04-06

Family

ID=15747016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16204478A Granted JPS5588233A (en) 1978-12-26 1978-12-26 Hexaboride single crystal cathode

Country Status (1)

Country Link
JP (1) JPS5588233A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682539A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun
JPS5760639A (en) * 1980-09-26 1982-04-12 Denki Kagaku Kogyo Kk Heat megative electrode consisting of single crystal of hexaboromide
JPS5796437A (en) * 1980-12-09 1982-06-15 Denki Kagaku Kogyo Kk Thermion emission cathode
JPS57134835A (en) * 1981-02-12 1982-08-20 Fujitsu Ltd Thermion emission cathode
US4346325A (en) * 1979-03-31 1982-08-24 Vlsi Technology Research Association Electron gun
JPS58186126A (ja) * 1982-04-23 1983-10-31 Denki Kagaku Kogyo Kk 熱電子放射陰極チツプ
US4468586A (en) * 1981-05-26 1984-08-28 International Business Machines Corporation Shaped electron emission from single crystal lanthanum hexaboride with intensity distribution
JPH0619959B2 (ja) * 1983-06-15 1994-03-16 アメリカン テレフオン アンド テレグラフ カムパニ− 電子放出システム
WO2010032772A1 (ja) * 2008-09-18 2010-03-25 国立大学法人東北大学 マグネトロン、マグネトロン用陰極体の製造方法、及び、陰極体
JP2010086948A (ja) * 2008-09-03 2010-04-15 Canon Inc 電子放出素子およびそれを用いた画像表示パネル、画像表示装置並びに情報表示装置
JP2015518245A (ja) * 2012-04-13 2015-06-25 ジェンシン イェン 低仕事関数及び高い化学的安定性を備えた電極材料

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346325A (en) * 1979-03-31 1982-08-24 Vlsi Technology Research Association Electron gun
JPS5682539A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun
JPS5760639A (en) * 1980-09-26 1982-04-12 Denki Kagaku Kogyo Kk Heat megative electrode consisting of single crystal of hexaboromide
JPS5796437A (en) * 1980-12-09 1982-06-15 Denki Kagaku Kogyo Kk Thermion emission cathode
JPS57134835A (en) * 1981-02-12 1982-08-20 Fujitsu Ltd Thermion emission cathode
US4468586A (en) * 1981-05-26 1984-08-28 International Business Machines Corporation Shaped electron emission from single crystal lanthanum hexaboride with intensity distribution
JPS58186126A (ja) * 1982-04-23 1983-10-31 Denki Kagaku Kogyo Kk 熱電子放射陰極チツプ
JPH0619959B2 (ja) * 1983-06-15 1994-03-16 アメリカン テレフオン アンド テレグラフ カムパニ− 電子放出システム
JP2010086948A (ja) * 2008-09-03 2010-04-15 Canon Inc 電子放出素子およびそれを用いた画像表示パネル、画像表示装置並びに情報表示装置
WO2010032772A1 (ja) * 2008-09-18 2010-03-25 国立大学法人東北大学 マグネトロン、マグネトロン用陰極体の製造方法、及び、陰極体
JP2010073456A (ja) * 2008-09-18 2010-04-02 Tohoku Univ マグネトロン
JP2015518245A (ja) * 2012-04-13 2015-06-25 ジェンシン イェン 低仕事関数及び高い化学的安定性を備えた電極材料

Also Published As

Publication number Publication date
JPS6315693B2 (enrdf_load_stackoverflow) 1988-04-06

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