JPH0459680U - - Google Patents
Info
- Publication number
- JPH0459680U JPH0459680U JP10299490U JP10299490U JPH0459680U JP H0459680 U JPH0459680 U JP H0459680U JP 10299490 U JP10299490 U JP 10299490U JP 10299490 U JP10299490 U JP 10299490U JP H0459680 U JPH0459680 U JP H0459680U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- horizontal deflection
- magnetic core
- saturable magnetic
- frequency
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の水平偏向直線性補正回路の一
実施例を示す回路図、第２図は本考案の水平偏向
直線性補正回路に用いられる水平偏向直線性補正
コイルを示す図、第３図は第１図中における周波
数−電圧変換回路の回路図、第４図は第３図にお
ける電圧波形図、第５図、第６図は本考案の水平
偏向直線性補正回路を説明するための図、第７図
は本考案の電流重畳特性を示す図、第８図は従来
の水平偏向回路を示す回路図、第９図は従来の水
平偏向直線性補正コイルを示す図、第１０図は右
縮み、左伸びを示す図、第１１図は第１０図を説
明するための図、第１２図は従来の技術を説明す
るための図、第１３図は従来の電流重畳特性を示
す図、第１４図は従来の問題点を説明するための
図である。
１１……水平偏向直線性補正コイル、１２……
永久磁石、１３ａ……可飽和磁心（第１の可飽和
磁心）、１３ｂ……可飽和磁心（第２の飽和磁心
）、１４ａ……巻線（第１の巻線）、１４ｂ……
巻線（第２の巻線）、１６……周波数−電圧変換
回路。
FIG. 1 is a circuit diagram showing an embodiment of the horizontal deflection linearity correction circuit of the present invention, FIG. 2 is a diagram showing a horizontal deflection linearity correction coil used in the horizontal deflection linearity correction circuit of the present invention, and FIG. The figure is a circuit diagram of the frequency-voltage conversion circuit in Figure 1, Figure 4 is a voltage waveform diagram in Figure 3, and Figures 5 and 6 are diagrams for explaining the horizontal deflection linearity correction circuit of the present invention. 7 is a diagram showing the current superposition characteristics of the present invention, FIG. 8 is a circuit diagram showing a conventional horizontal deflection circuit, FIG. 9 is a diagram showing a conventional horizontal deflection linearity correction coil, and FIG. 10 is a diagram showing a conventional horizontal deflection linearity correction coil. FIG. 11 is a diagram for explaining FIG. 10, FIG. 12 is a diagram for explaining the conventional technology, FIG. 13 is a diagram showing the conventional current superimposition characteristic, FIG. 14 is a diagram for explaining the conventional problems. 11...Horizontal deflection linearity correction coil, 12...
Permanent magnet, 13a... Saturable magnetic core (first saturable magnetic core), 13b... Saturable magnetic core (second saturated magnetic core), 14a... Winding (first winding), 14b...
Winding (second winding), 16... Frequency-voltage conversion circuit.
Claims (1)
及び第２の可飽和磁心よりなり、 前記第１の可飽和磁心には第１の巻線を、前記
第２の可飽和磁心には第２の巻線を巻回し、 前記第１の巻線には水平偏向電流を流し、前記
第２の巻線には、水平偏向周波数に応じた電圧を
発生する周波数−電圧変換回路の出力を供給して
なることを特徴とする水平偏向直線性補正回路。[Claims for Utility Model Registration] A permanent magnet; and a first magnet arranged to sandwich the permanent magnet.
and a second saturable magnetic core, a first winding is wound around the first saturable magnetic core, a second winding is wound around the second saturable magnetic core, and the first winding A horizontal deflection linearity correction circuit, characterized in that a horizontal deflection current is passed through the second winding, and the output of a frequency-voltage conversion circuit that generates a voltage according to the horizontal deflection frequency is supplied to the second winding. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299490U JPH0459680U (en) | 1990-09-29 | 1990-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299490U JPH0459680U (en) | 1990-09-29 | 1990-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459680U true JPH0459680U (en) | 1992-05-21 |
Family
ID=31847700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10299490U Pending JPH0459680U (en) | 1990-09-29 | 1990-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459680U (en) |
-
1990
- 1990-09-29 JP JP10299490U patent/JPH0459680U/ja active Pending
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