JPS5369A - Double-beam electronic gun - Google Patents
Double-beam electronic gunInfo
- Publication number
- JPS5369A JPS5369A JP7480276A JP7480276A JPS5369A JP S5369 A JPS5369 A JP S5369A JP 7480276 A JP7480276 A JP 7480276A JP 7480276 A JP7480276 A JP 7480276A JP S5369 A JPS5369 A JP S5369A
- Authority
- JP
- Japan
- Prior art keywords
- double
- lens system
- electronic gun
- beam electronic
- converging lens
- 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 compensate the aberration of the dispersing lens system by composing a converging lens system comprising the axis vertical cross flat electrode and coaxial cylindrical electrode containing a folded area at the end part between the electron radiation source and the converging lens system.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7480276A JPS5369A (en) | 1976-06-23 | 1976-06-23 | Double-beam electronic gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7480276A JPS5369A (en) | 1976-06-23 | 1976-06-23 | Double-beam electronic gun |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5369A true JPS5369A (en) | 1978-01-05 |
Family
ID=13557792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7480276A Pending JPS5369A (en) | 1976-06-23 | 1976-06-23 | Double-beam electronic gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5369A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163751A (en) * | 1979-06-08 | 1980-12-20 | Matsushita Electronics Corp | Color picture tube |
EP0238019A2 (en) * | 1986-03-19 | 1987-09-23 | Kabushiki Kaisha Toshiba | Electrongun |
JPH01232644A (en) * | 1988-03-11 | 1989-09-18 | Toshiba Corp | Color picture tube device |
US5091673A (en) * | 1988-09-28 | 1992-02-25 | Kabushiki Kaisha Toshba | Color cathode ray tube apparatus |
US5162695A (en) * | 1988-04-20 | 1992-11-10 | Kabushiki Kaisha Toshiba | Electron gun assembly for a color cathode ray tube |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935571U (en) * | 1972-06-26 | 1974-03-29 |
-
1976
- 1976-06-23 JP JP7480276A patent/JPS5369A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935571U (en) * | 1972-06-26 | 1974-03-29 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163751A (en) * | 1979-06-08 | 1980-12-20 | Matsushita Electronics Corp | Color picture tube |
EP0238019A2 (en) * | 1986-03-19 | 1987-09-23 | Kabushiki Kaisha Toshiba | Electrongun |
JPS62217541A (en) * | 1986-03-19 | 1987-09-25 | Toshiba Corp | Electron gun |
JPH01232644A (en) * | 1988-03-11 | 1989-09-18 | Toshiba Corp | Color picture tube device |
US5162695A (en) * | 1988-04-20 | 1992-11-10 | Kabushiki Kaisha Toshiba | Electron gun assembly for a color cathode ray tube |
US5091673A (en) * | 1988-09-28 | 1992-02-25 | Kabushiki Kaisha Toshba | Color cathode ray tube apparatus |
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