JPS51117565A - Electron emitter of field emission type - Google Patents

Electron emitter of field emission type

Info

Publication number
JPS51117565A
JPS51117565A JP50042294A JP4229475A JPS51117565A JP S51117565 A JPS51117565 A JP S51117565A JP 50042294 A JP50042294 A JP 50042294A JP 4229475 A JP4229475 A JP 4229475A JP S51117565 A JPS51117565 A JP S51117565A
Authority
JP
Japan
Prior art keywords
field emission
electron emitter
emission type
emitter
electron
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
JP50042294A
Other languages
Japanese (ja)
Other versions
JPS5931173B2 (en
Inventor
Yasushi Nakaizumi
Tadashi Otaka
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 JP50042294A priority Critical patent/JPS5931173B2/en
Publication of JPS51117565A publication Critical patent/JPS51117565A/en
Publication of JPS5931173B2 publication Critical patent/JPS5931173B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

PURPOSE:To provide an electron emitter of the field emission type which ensures stable emission for a long time.
JP50042294A 1975-04-09 1975-04-09 Field emission type electron generator Expired JPS5931173B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50042294A JPS5931173B2 (en) 1975-04-09 1975-04-09 Field emission type electron generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042294A JPS5931173B2 (en) 1975-04-09 1975-04-09 Field emission type electron generator

Publications (2)

Publication Number Publication Date
JPS51117565A true JPS51117565A (en) 1976-10-15
JPS5931173B2 JPS5931173B2 (en) 1984-07-31

Family

ID=12632011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042294A Expired JPS5931173B2 (en) 1975-04-09 1975-04-09 Field emission type electron generator

Country Status (1)

Country Link
JP (1) JPS5931173B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202832A (en) * 1987-02-17 1988-08-22 Fujitsu Ltd Electron gun
US5729086A (en) * 1995-02-28 1998-03-17 Institute For Advanced Engineering Field emission display panel having a main space and an auxiliary space
JP2023146659A (en) * 2022-03-29 2023-10-12 日本電子株式会社 Charged particle beam sources and charged particle beam devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202832A (en) * 1987-02-17 1988-08-22 Fujitsu Ltd Electron gun
US5729086A (en) * 1995-02-28 1998-03-17 Institute For Advanced Engineering Field emission display panel having a main space and an auxiliary space
JP2023146659A (en) * 2022-03-29 2023-10-12 日本電子株式会社 Charged particle beam sources and charged particle beam devices

Also Published As

Publication number Publication date
JPS5931173B2 (en) 1984-07-31

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