JPS52110564A - Electrostatic radiation type electron gun - Google Patents

Electrostatic radiation type electron gun

Info

Publication number
JPS52110564A
JPS52110564A JP2715576A JP2715576A JPS52110564A JP S52110564 A JPS52110564 A JP S52110564A JP 2715576 A JP2715576 A JP 2715576A JP 2715576 A JP2715576 A JP 2715576A JP S52110564 A JPS52110564 A JP S52110564A
Authority
JP
Japan
Prior art keywords
electron gun
electrostatic radiation
radiation type
type electron
electrostatic
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
JP2715576A
Other languages
Japanese (ja)
Inventor
Naotake Saito
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 JP2715576A priority Critical patent/JPS52110564A/en
Publication of JPS52110564A publication Critical patent/JPS52110564A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide an electrostatic radiation type leectron gun device to prevent damage at the terminal of tip caused by discharge of high voltage impressed on respective electrode in a electron gun and enable to obtain stabilized electrostatic radiation for a long interval.
COPYRIGHT: (C)1977,JPO&Japio
JP2715576A 1976-03-15 1976-03-15 Electrostatic radiation type electron gun Pending JPS52110564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2715576A JPS52110564A (en) 1976-03-15 1976-03-15 Electrostatic radiation type electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2715576A JPS52110564A (en) 1976-03-15 1976-03-15 Electrostatic radiation type electron gun

Publications (1)

Publication Number Publication Date
JPS52110564A true JPS52110564A (en) 1977-09-16

Family

ID=12213153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2715576A Pending JPS52110564A (en) 1976-03-15 1976-03-15 Electrostatic radiation type electron gun

Country Status (1)

Country Link
JP (1) JPS52110564A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868997A (en) * 1971-12-23 1973-09-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868997A (en) * 1971-12-23 1973-09-19

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