JPS5982951U - deflection device - Google Patents
deflection deviceInfo
- Publication number
- JPS5982951U JPS5982951U JP17852782U JP17852782U JPS5982951U JP S5982951 U JPS5982951 U JP S5982951U JP 17852782 U JP17852782 U JP 17852782U JP 17852782 U JP17852782 U JP 17852782U JP S5982951 U JPS5982951 U JP S5982951U
- Authority
- JP
- Japan
- Prior art keywords
- deflection coils
- deflection
- magnetic field
- circuit section
- drive circuit
- 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
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はレーダ表示部の電磁陰極線管と偏向コイルの取
付けを示す図、第２図は従来の鞍形に分割した偏向コイ
ルを示す図、第３図は偏向ヨークを示す図、第４図はこ
の考案の偏向コイルを示す図、第５図はこの考案の偏向
コイルの全体の配置図、第６図はこの考案の全体の接続
を示すブロック図、第７図は偏向コイルとコイル駆動回
路部の接続を示す図、第８図は水平磁界及び垂直磁界発
生用信号の分割回路部を示す図、第９図は２人力の加算
演算機能を有するコイル駆動回路部を示す図である。
図中の１は電磁陰極線管、２は偏向コイル、３は電子ビ
ーム、４はヨーク、５はヨークの磁極、６はヨークの溝
、７は水平磁界及び垂直磁界発生用入力信号、８は分割
回路部、９，１０は入力信号、１１は加算演算回路部、
１２はコイル駆動回路部、１３は演算増幅器である。な
お図中同一あるいは相当部分には同一符号を付して示し
である。
哩、１
４＝
ＡFigure 1 shows the installation of the electromagnetic cathode ray tube and deflection coil in the radar display section, Figure 2 shows the conventional deflection coil divided into saddle shapes, Figure 3 shows the deflection yoke, and Figure 4. is a diagram showing the deflection coil of this invention, Fig. 5 is an overall layout of the deflection coil of this invention, Fig. 6 is a block diagram showing the overall connection of this invention, and Fig. 7 is a deflection coil and coil drive circuit. FIG. 8 is a diagram showing a division circuit section for horizontal magnetic field and vertical magnetic field generation signals, and FIG. 9 is a diagram showing a coil drive circuit section having a two-manpower addition calculation function. In the figure, 1 is an electromagnetic cathode ray tube, 2 is a deflection coil, 3 is an electron beam, 4 is a yoke, 5 is a magnetic pole of the yoke, 6 is a groove in the yoke, 7 is an input signal for generating horizontal and vertical magnetic fields, and 8 is a division A circuit section, 9 and 10 are input signals, 11 is an addition calculation circuit section,
12 is a coil drive circuit section, and 13 is an operational amplifier. In the drawings, the same or corresponding parts are designated by the same reference numerals.哩、1 4=A
Claims (1)
装置において、電磁偏向陰極線管のネック部まわりのヨ
ークに設けられ、水平方向磁界を得る２個の偏向コイル
と、この偏向コイルに接続する駆動回路部と、垂直方向
磁界を得る２個の偏向コイルと、前記偏向コイルに接続
する２個のコイル駆動回路部と、水平方向成分磁界を得
る２ｎ（ｎ＝１． ２．、３．・・・）個の偏向コイル
と、前記偏向コイルに接続する加算演算機能を有するコ
イル駆動回路部と、垂直方向成分磁界を得る２０個の偏
向コイルと、前記偏向コイルに接続する加算演算機能を
有するコイル駆動回路部と、上記それぞれのコイル駆動
回路部の入力を得る分割回路部とを備えたことを特徴と
する偏向装置。A deflection device for a radar display unit that displays video signals on a display screen includes two deflection coils installed in the yoke around the neck of an electromagnetic deflection cathode ray tube to obtain a horizontal magnetic field, and a drive connected to the deflection coils. A circuit section, two deflection coils for obtaining a vertical magnetic field, two coil drive circuit sections connected to the deflection coils, and 2n (n=1. 2., 3..) for obtaining a horizontal component magnetic field.・ ) deflection coils, a coil drive circuit section connected to the deflection coils and having an addition calculation function, 20 deflection coils for obtaining a vertical component magnetic field, and a coil having an addition calculation function connected to the deflection coils. A deflection device comprising: a drive circuit section; and a division circuit section that obtains inputs from each of the coil drive circuit sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17852782U JPS5982951U (en) | 1982-11-26 | 1982-11-26 | deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17852782U JPS5982951U (en) | 1982-11-26 | 1982-11-26 | deflection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5982951U true JPS5982951U (en) | 1984-06-05 |
Family
ID=30387575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17852782U Pending JPS5982951U (en) | 1982-11-26 | 1982-11-26 | deflection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5982951U (en) |
-
1982
- 1982-11-26 JP JP17852782U patent/JPS5982951U/en active Pending
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