JPS53136955A - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- JPS53136955A JPS53136955A JP5221777A JP5221777A JPS53136955A JP S53136955 A JPS53136955 A JP S53136955A JP 5221777 A JP5221777 A JP 5221777A JP 5221777 A JP5221777 A JP 5221777A JP S53136955 A JPS53136955 A JP S53136955A
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- color picture
- enclosing
- deterioration
- discharged
- 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 reduce the deterioration of the focus properties caused by the luminous spot deflection distortion, by enclosing the electronic gun onto the vertical line including the tube axis so that the 3-electron beam may not be discharged and forming the horizontal deflection magnetic distribution into a barrel type and the vertical direction into a pincushion type respectively.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5221777A JPS53136955A (en) | 1977-05-06 | 1977-05-06 | Color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5221777A JPS53136955A (en) | 1977-05-06 | 1977-05-06 | Color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53136955A true JPS53136955A (en) | 1978-11-29 |
Family
ID=12908578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5221777A Pending JPS53136955A (en) | 1977-05-06 | 1977-05-06 | Color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53136955A (en) |
-
1977
- 1977-05-06 JP JP5221777A patent/JPS53136955A/en active Pending
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