JPS51111046A - Electrical field discharge type electron gun - Google Patents

Electrical field discharge type electron gun

Info

Publication number
JPS51111046A
JPS51111046A JP3556375A JP3556375A JPS51111046A JP S51111046 A JPS51111046 A JP S51111046A JP 3556375 A JP3556375 A JP 3556375A JP 3556375 A JP3556375 A JP 3556375A JP S51111046 A JPS51111046 A JP S51111046A
Authority
JP
Japan
Prior art keywords
electron gun
electrical field
discharge type
type electron
field discharge
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
JP3556375A
Other languages
Japanese (ja)
Inventor
Hideo Todokoro
Masahide Okumura
Yasushi Nakaizumi
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 JP3556375A priority Critical patent/JPS51111046A/en
Publication of JPS51111046A publication Critical patent/JPS51111046A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the electrical discharge cathode from melting and breaking down due to discharging.
COPYRIGHT: (C)1976,JPO&Japio
JP3556375A 1975-03-26 1975-03-26 Electrical field discharge type electron gun Pending JPS51111046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3556375A JPS51111046A (en) 1975-03-26 1975-03-26 Electrical field discharge type electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3556375A JPS51111046A (en) 1975-03-26 1975-03-26 Electrical field discharge type electron gun

Publications (1)

Publication Number Publication Date
JPS51111046A true JPS51111046A (en) 1976-10-01

Family

ID=12445202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3556375A Pending JPS51111046A (en) 1975-03-26 1975-03-26 Electrical field discharge type electron gun

Country Status (1)

Country Link
JP (1) JPS51111046A (en)

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