JPS5345966A - Electron gun - Google Patents

Electron gun

Info

Publication number
JPS5345966A
JPS5345966A JP12057676A JP12057676A JPS5345966A JP S5345966 A JPS5345966 A JP S5345966A JP 12057676 A JP12057676 A JP 12057676A JP 12057676 A JP12057676 A JP 12057676A JP S5345966 A JPS5345966 A JP S5345966A
Authority
JP
Japan
Prior art keywords
electron gun
lens
main
grid electrode
constituting
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
JP12057676A
Other languages
Japanese (ja)
Inventor
Eiso Nosaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12057676A priority Critical patent/JPS5345966A/en
Publication of JPS5345966A publication Critical patent/JPS5345966A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To realize the improved assembling precision and simplified assembling operation by constituting the main-lens-side electrode of the 3rd grid electrode forming the main lens and the 4th grid electrode by using a plural number of board-shaped electrodes.
COPYRIGHT: (C)1978,JPO&Japio
JP12057676A 1976-10-06 1976-10-06 Electron gun Pending JPS5345966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12057676A JPS5345966A (en) 1976-10-06 1976-10-06 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12057676A JPS5345966A (en) 1976-10-06 1976-10-06 Electron gun

Publications (1)

Publication Number Publication Date
JPS5345966A true JPS5345966A (en) 1978-04-25

Family

ID=14789697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12057676A Pending JPS5345966A (en) 1976-10-06 1976-10-06 Electron gun

Country Status (1)

Country Link
JP (1) JPS5345966A (en)

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