JPS52127062A - Electron gun - Google Patents

Electron gun

Info

Publication number
JPS52127062A
JPS52127062A JP4330176A JP4330176A JPS52127062A JP S52127062 A JPS52127062 A JP S52127062A JP 4330176 A JP4330176 A JP 4330176A JP 4330176 A JP4330176 A JP 4330176A JP S52127062 A JPS52127062 A JP S52127062A
Authority
JP
Japan
Prior art keywords
electron gun
lens
electron
dimentional
reduce aberration
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
JP4330176A
Other languages
Japanese (ja)
Other versions
JPS6138572B2 (en
Inventor
Tsunenari Saito
Akio Ogoshi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP4330176A priority Critical patent/JPS52127062A/en
Publication of JPS52127062A publication Critical patent/JPS52127062A/en
Publication of JPS6138572B2 publication Critical patent/JPS6138572B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce aberration to electron beams by the use of a two-dimentional lens, that is, a plane symmetric lens as a main electron lens.
COPYRIGHT: (C)1977,JPO&Japio
JP4330176A 1976-04-16 1976-04-16 Electron gun Granted JPS52127062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4330176A JPS52127062A (en) 1976-04-16 1976-04-16 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4330176A JPS52127062A (en) 1976-04-16 1976-04-16 Electron gun

Publications (2)

Publication Number Publication Date
JPS52127062A true JPS52127062A (en) 1977-10-25
JPS6138572B2 JPS6138572B2 (en) 1986-08-29

Family

ID=12659959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4330176A Granted JPS52127062A (en) 1976-04-16 1976-04-16 Electron gun

Country Status (1)

Country Link
JP (1) JPS52127062A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885256A (en) * 1981-11-16 1983-05-21 Sony Corp Cathode-ray tube
JPS598246A (en) * 1982-07-05 1984-01-17 Toshiba Corp Electron gun

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885256A (en) * 1981-11-16 1983-05-21 Sony Corp Cathode-ray tube
JPS598246A (en) * 1982-07-05 1984-01-17 Toshiba Corp Electron gun
JPH0429178B2 (en) * 1982-07-05 1992-05-18

Also Published As

Publication number Publication date
JPS6138572B2 (en) 1986-08-29

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