JPS57180048A - Multistage focusing electron gun - Google Patents
Multistage focusing electron gunInfo
- Publication number
- JPS57180048A JPS57180048A JP6318581A JP6318581A JPS57180048A JP S57180048 A JPS57180048 A JP S57180048A JP 6318581 A JP6318581 A JP 6318581A JP 6318581 A JP6318581 A JP 6318581A JP S57180048 A JPS57180048 A JP S57180048A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- electron gun
- variable
- grids
- supply
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6318581A JPS57180048A (en) | 1981-04-24 | 1981-04-24 | Multistage focusing electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6318581A JPS57180048A (en) | 1981-04-24 | 1981-04-24 | Multistage focusing electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57180048A true JPS57180048A (en) | 1982-11-05 |
JPH023258B2 JPH023258B2 (el) | 1990-01-23 |
Family
ID=13221923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6318581A Granted JPS57180048A (en) | 1981-04-24 | 1981-04-24 | Multistage focusing electron gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57180048A (el) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06260101A (ja) * | 1992-04-27 | 1994-09-16 | Nec Corp | インライン型カラー受像管用電子銃 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5472667A (en) * | 1977-11-22 | 1979-06-11 | Toshiba Corp | Electron gun for cathode ray tube |
JPS5531581A (en) * | 1978-08-29 | 1980-03-05 | Judelshon Industries | Rotary cutting mechanism |
-
1981
- 1981-04-24 JP JP6318581A patent/JPS57180048A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5472667A (en) * | 1977-11-22 | 1979-06-11 | Toshiba Corp | Electron gun for cathode ray tube |
JPS5531581A (en) * | 1978-08-29 | 1980-03-05 | Judelshon Industries | Rotary cutting mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06260101A (ja) * | 1992-04-27 | 1994-09-16 | Nec Corp | インライン型カラー受像管用電子銃 |
Also Published As
Publication number | Publication date |
---|---|
JPH023258B2 (el) | 1990-01-23 |
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