JPS5345966A - Electron gun - Google Patents
Electron gunInfo
- 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
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
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) |
-
1976
- 1976-10-06 JP JP12057676A patent/JPS5345966A/en active Pending
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