JPS5566839A - Electron gun - Google Patents
Electron gunInfo
- Publication number
- JPS5566839A JPS5566839A JP13934178A JP13934178A JPS5566839A JP S5566839 A JPS5566839 A JP S5566839A JP 13934178 A JP13934178 A JP 13934178A JP 13934178 A JP13934178 A JP 13934178A JP S5566839 A JPS5566839 A JP S5566839A
- Authority
- JP
- Japan
- Prior art keywords
- grid
- composite type
- electrode length
- electron gun
- type principal
- 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
Links
Abstract
PURPOSE: To obtain excellent blooming and halo performance by setting the performance coefficient of an electron gun with composite type principal electron lenses to the ranges 3W4.
CONSTITUTION: The relative relationship G3L G5L/(G4L+g1+g2), i.e. the performance coefficient of a composite type principal electron lens system for each value of the electrode length G3L of the third grid 4 which forms the composite type principal lens system, electrode length G4L of the fourth grid 5, electrode length G5L of the fifth grid 6, the interval g1 between the third grid 4 and the fourth grid 5, and the interval g2 of the fourth grid 5 and the fifth grid 6 is set to the ranges 3W4.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13934178A JPS5566839A (en) | 1978-11-14 | 1978-11-14 | Electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13934178A JPS5566839A (en) | 1978-11-14 | 1978-11-14 | Electron gun |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5566839A true JPS5566839A (en) | 1980-05-20 |
Family
ID=15243065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13934178A Pending JPS5566839A (en) | 1978-11-14 | 1978-11-14 | Electron gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5566839A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0466753U (en) * | 1990-01-31 | 1992-06-12 |
-
1978
- 1978-11-14 JP JP13934178A patent/JPS5566839A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0466753U (en) * | 1990-01-31 | 1992-06-12 |
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