JPS51124362A - Field emission type electron gun - Google Patents

Field emission type electron gun

Info

Publication number
JPS51124362A
JPS51124362A JP4867675A JP4867675A JPS51124362A JP S51124362 A JPS51124362 A JP S51124362A JP 4867675 A JP4867675 A JP 4867675A JP 4867675 A JP4867675 A JP 4867675A JP S51124362 A JPS51124362 A JP S51124362A
Authority
JP
Japan
Prior art keywords
electron gun
field emission
type electron
emission type
obtainable
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
JP4867675A
Other languages
Japanese (ja)
Inventor
Yoshio Hokotani
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 JP4867675A priority Critical patent/JPS51124362A/en
Publication of JPS51124362A publication Critical patent/JPS51124362A/en
Pending legal-status Critical Current

Links

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Cold Cathode And The Manufacture (AREA)

Abstract

PURPOSE: To obtain a field emission type electron gun with which stable emission current is obtainable and deformation, damage, etc., of the cathode tip of which are minimal.
COPYRIGHT: (C)1976,JPO&Japio
JP4867675A 1975-04-23 1975-04-23 Field emission type electron gun Pending JPS51124362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4867675A JPS51124362A (en) 1975-04-23 1975-04-23 Field emission type electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4867675A JPS51124362A (en) 1975-04-23 1975-04-23 Field emission type electron gun

Publications (1)

Publication Number Publication Date
JPS51124362A true JPS51124362A (en) 1976-10-29

Family

ID=12809912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4867675A Pending JPS51124362A (en) 1975-04-23 1975-04-23 Field emission type electron gun

Country Status (1)

Country Link
JP (1) JPS51124362A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139462A (en) * 1977-05-11 1978-12-05 Hitachi Ltd Field radiation type electronic gun
JPS62180943A (en) * 1986-02-05 1987-08-08 Natl Inst For Res In Inorg Mater Electric field radiation-type electron gun
JPH0422038A (en) * 1990-05-17 1992-01-27 Futaba Corp Electron emission device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139462A (en) * 1977-05-11 1978-12-05 Hitachi Ltd Field radiation type electronic gun
JPS62180943A (en) * 1986-02-05 1987-08-08 Natl Inst For Res In Inorg Mater Electric field radiation-type electron gun
JPH0572697B2 (en) * 1986-02-05 1993-10-12 Kagaku Gijutsucho Mukizai
JPH0422038A (en) * 1990-05-17 1992-01-27 Futaba Corp Electron emission device

Similar Documents

Publication Publication Date Title
JPS5277661A (en) Electron gun
JPS5214347A (en) Field emission electron gun
JPS51124362A (en) Field emission type electron gun
JPS524772A (en) Field-emission electron gun
JPS5246756A (en) Field-emission type electron gun
JPS5231650A (en) Thermion radiation cathode
JPS53137660A (en) Electron gun
JPS5260059A (en) Field discharge type electronic gun
JPS527791A (en) Ion generator
JPS5222471A (en) Field radiation type electron gun
JPS5224069A (en) Cathode-ray tube electron gun use cathode
JPS52127059A (en) Field emission type electron gun
JPS5322355A (en) Electric field emission type electron gun
JPS5229169A (en) Image display device
JPS5417660A (en) Manufacture of electron emission hot-cathode
JPS5227260A (en) Cathode manufacturing process
JPS51151059A (en) Cathode constituted body for a cathode-ray tube
JPS51138158A (en) Electron gun for color crt
JPS51123059A (en) Cathode ray device
JPS5440559A (en) Cathode structure of magnetron and its manufacture
JPS5229167A (en) Body of electron gun
JPS51116665A (en) Secondary electron multiplier plate
JPS52155958A (en) Electron gun for cathode ray tube
JPS52128047A (en) Field emission type electron gun device
JPS535563A (en) Electronic gun