JPS5484919A - Deflector - Google Patents
DeflectorInfo
- Publication number
- JPS5484919A JPS5484919A JP15235077A JP15235077A JPS5484919A JP S5484919 A JPS5484919 A JP S5484919A JP 15235077 A JP15235077 A JP 15235077A JP 15235077 A JP15235077 A JP 15235077A JP S5484919 A JPS5484919 A JP S5484919A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- pin
- barrel
- cushion
- distribution
- 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
Landscapes
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:To obtain good raster and convergence, by combining external magnetic field with the distribution of magnetic field by the both horizontal and vertical deflection coils, in in-line system. CONSTITUTION:Th magnetic field distribution by the horizontal deflection coil is taken as pin-cushion magnetic field at the neck and as barrel magnetic field direction at the cone, totally as pin-cushion magnetic field. On the other hand, the vertical deflection coil is taken as barrel magnetic field and the distortion up and down is taken as pin-cushion type. Further, the horizontal deflection coil produces the distribution of barrel magnetic field direction by the share of pin cushion magnetic field distribution caused by the magnetic fields 3 and 4 left and right, and the raster improving up and down barrel distortion through the combination of the external magnetic field units 3 and 4 is obtained and totally, the picture having excellent convergence can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15235077A JPS5484919A (en) | 1977-12-20 | 1977-12-20 | Deflector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15235077A JPS5484919A (en) | 1977-12-20 | 1977-12-20 | Deflector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484919A true JPS5484919A (en) | 1979-07-06 |
JPS5746175B2 JPS5746175B2 (en) | 1982-10-01 |
Family
ID=15538611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15235077A Granted JPS5484919A (en) | 1977-12-20 | 1977-12-20 | Deflector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484919A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60138087U (en) * | 1984-02-24 | 1985-09-12 | 東京瓦斯株式会社 | Split type pipe fitting |
-
1977
- 1977-12-20 JP JP15235077A patent/JPS5484919A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5746175B2 (en) | 1982-10-01 |
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