JPS5293264A - Cathode of electrolytic radiation - Google Patents

Cathode of electrolytic radiation

Info

Publication number
JPS5293264A
JPS5293264A JP937676A JP937676A JPS5293264A JP S5293264 A JPS5293264 A JP S5293264A JP 937676 A JP937676 A JP 937676A JP 937676 A JP937676 A JP 937676A JP S5293264 A JPS5293264 A JP S5293264A
Authority
JP
Japan
Prior art keywords
cathode
electrolytic radiation
crystal direction
electrolytic
radiation
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.)
Pending
Application number
JP937676A
Other languages
Japanese (ja)
Inventor
Hisao Yamauchi
Kazumasa Takagi
Masaaki Futamoto
Ushio Kawabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP937676A priority Critical patent/JPS5293264A/en
Publication of JPS5293264A publication Critical patent/JPS5293264A/en
Pending legal-status Critical Current

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  • Cold Cathode And The Manufacture (AREA)

Abstract

PURPOSE: To obtain a electron beam with high luminance by coinciding the crystal direction, in the region enclosed with (015), (023), (122) and (114) on the reference (001) stereo projected plane of the cathode of the hexaborate crystals of the rare earth metal, and on the boundary line or the equivalent crystal direction with the electric field impressed direction of the cathode.
COPYRIGHT: (C)1977,JPO&Japio
JP937676A 1976-02-02 1976-02-02 Cathode of electrolytic radiation Pending JPS5293264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP937676A JPS5293264A (en) 1976-02-02 1976-02-02 Cathode of electrolytic radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP937676A JPS5293264A (en) 1976-02-02 1976-02-02 Cathode of electrolytic radiation

Publications (1)

Publication Number Publication Date
JPS5293264A true JPS5293264A (en) 1977-08-05

Family

ID=11718727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP937676A Pending JPS5293264A (en) 1976-02-02 1976-02-02 Cathode of electrolytic radiation

Country Status (1)

Country Link
JP (1) JPS5293264A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008207163A (en) * 2007-02-27 2008-09-11 Nippon Solid Co Ltd Treatment method for muddy water
JP2011014529A (en) * 2009-04-20 2011-01-20 National Institute For Materials Science Cold-cathode field-emission electron source including rare-earth hexaboride
JP2011083709A (en) * 2009-10-15 2011-04-28 Toshiba Corp Solid-liquid separation system
WO2016167048A1 (en) * 2015-04-17 2016-10-20 株式会社日立ハイテクノロジーズ Electric field emitting electron source and production method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008207163A (en) * 2007-02-27 2008-09-11 Nippon Solid Co Ltd Treatment method for muddy water
JP2011014529A (en) * 2009-04-20 2011-01-20 National Institute For Materials Science Cold-cathode field-emission electron source including rare-earth hexaboride
JP2011083709A (en) * 2009-10-15 2011-04-28 Toshiba Corp Solid-liquid separation system
WO2016167048A1 (en) * 2015-04-17 2016-10-20 株式会社日立ハイテクノロジーズ Electric field emitting electron source and production method therefor

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