JPS5291643A - Field emission type electron gun - Google Patents

Field emission type electron gun

Info

Publication number
JPS5291643A
JPS5291643A JP750176A JP750176A JPS5291643A JP S5291643 A JPS5291643 A JP S5291643A JP 750176 A JP750176 A JP 750176A JP 750176 A JP750176 A JP 750176A JP S5291643 A JPS5291643 A JP S5291643A
Authority
JP
Japan
Prior art keywords
electron gun
field emission
emission type
type electron
striken
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
JP750176A
Other languages
Japanese (ja)
Other versions
JPS5758020B2 (en
Inventor
Norio Saito
Yoshihiko Yamamoto
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 JP750176A priority Critical patent/JPS5291643A/en
Publication of JPS5291643A publication Critical patent/JPS5291643A/en
Publication of JPS5758020B2 publication Critical patent/JPS5758020B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Cold Cathode And The Manufacture (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

PURPOSE: To reduce fluctuation even at a low emission current by cleaning anode and the like striken by electrons emitted from a chip in an electron gun chamber and heating it to a high temperature during operation.
COPYRIGHT: (C)1977,JPO&Japio
JP750176A 1976-01-28 1976-01-28 Field emission type electron gun Granted JPS5291643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP750176A JPS5291643A (en) 1976-01-28 1976-01-28 Field emission type electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP750176A JPS5291643A (en) 1976-01-28 1976-01-28 Field emission type electron gun

Publications (2)

Publication Number Publication Date
JPS5291643A true JPS5291643A (en) 1977-08-02
JPS5758020B2 JPS5758020B2 (en) 1982-12-07

Family

ID=11667518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP750176A Granted JPS5291643A (en) 1976-01-28 1976-01-28 Field emission type electron gun

Country Status (1)

Country Link
JP (1) JPS5291643A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091542A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Field emission type electron gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091542A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Field emission type electron gun

Also Published As

Publication number Publication date
JPS5758020B2 (en) 1982-12-07

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