JPS6170353U - - Google Patents
Info
- Publication number
- JPS6170353U JPS6170353U JP15541084U JP15541084U JPS6170353U JP S6170353 U JPS6170353 U JP S6170353U JP 15541084 U JP15541084 U JP 15541084U JP 15541084 U JP15541084 U JP 15541084U JP S6170353 U JPS6170353 U JP S6170353U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- deflection
- coils
- coil
- series
- 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
- 230000004907 flux Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Description
第１図は、本考案の偏向装置を示し、同図ａは
偏向装置の側面図、同図ｂは、偏向コイルの回路
図を示し、第２図は、本考案による偏向装置を構
成するコイルユニツトの一実施例を示す側面断面
図、第３図はコンバーゼンスのずれの状態図、第
４図ａは垂直偏向磁束発生コイルに流れる電流を
示し、同図ｂは上側水平偏向コイルおよび下側水
平偏向コイルの回路インダクタンスの変化を示す
第５図及び第６図は、従来の偏向装置の例を示し
、第５図ａは水平補助コイル及び垂直補助コイル
を磁芯に巻線したコイルの断面側面図、同図ｂは
その偏向コイルの回路図、第６図ａは、他の従来
例の偏向装置の平面図、同図ｂはその水平偏向コ
イルの回路図を示す。
１，１′…組コイル（上側水平補助コイル）、
２，２′…組コイル（下側水平補助コイル）、３
…磁芯、４…マグネツト、５…垂直偏向磁束発生
コイル、６…絶縁ケース、７…コイルユニツト、
８…上側水平偏向コイル、８′…下側水平偏向コ
イル、９，９′…垂直偏向コイル、１０…電流制
御回路、１１，１１′…ダイオード、１２，１２
′…可変抵抗器、１３…偏向装置の環状コア。
FIG. 1 shows a deflection device according to the present invention, FIG. 1a shows a side view of the deflection device, FIG. 1b shows a circuit diagram of a deflection coil, and FIG. FIG. 3 is a state diagram of convergence deviation, FIG. 4a shows the current flowing through the vertical deflection magnetic flux generating coil, and FIG. Figures 5 and 6, which show changes in the circuit inductance of the deflection coil, show examples of conventional deflection devices, and Figure 5a shows a cross-sectional side view of a coil in which a horizontal auxiliary coil and a vertical auxiliary coil are wound around a magnetic core. FIG. 6B shows a circuit diagram of the deflection coil, FIG. 6A shows a plan view of another conventional deflection device, and FIG. 6B shows a circuit diagram of the horizontal deflection coil. 1, 1'...set coil (upper horizontal auxiliary coil),
2, 2'...Set coil (lower horizontal auxiliary coil), 3
...Magnetic core, 4...Magnet, 5...Vertical deflection magnetic flux generating coil, 6...Insulation case, 7...Coil unit,
8... Upper horizontal deflection coil, 8'... Lower horizontal deflection coil, 9, 9'... Vertical deflection coil, 10... Current control circuit, 11, 11'... Diode, 12, 12
'...variable resistor, 13... annular core of deflection device.
Claims (1)
とを備えたカラー受像管の偏向装置において、磁
芯に巻装されマグネツトにより磁気バイアスを付
与された２個のコイルを磁気方向が互に逆方向と
なるように直列に接続した組コイルを一対設け絶
縁ケース内に収納し、前記絶縁ケース外周上には
垂直偏向磁束を発生せしめるためのコイルを巻装
してコイルユニツトを形成し、前記一対の組コイ
ルは、前記一対の水平偏向コイルとそれぞれに直
列に接続され、前記垂直偏向磁束を発生せしめる
ためのコイルは、ダイオードの極性が互に逆方向
で並列に接続されかつ前記それぞれのダイオード
と直列に可変抵抗器が接続されてなる電流制御回
路と並列に接続されるとともに前記一対の垂直偏
向コイルと直列に接続されていることを特徴とす
る偏向装置。 In a color picture tube deflection device that includes a pair of horizontal deflection coils and a pair of vertical deflection coils, the two coils are wound around a magnetic core and given a magnetic bias by a magnet, so that the magnetic directions are opposite to each other. A pair of assembled coils connected in series such that The coil is connected in series with each of the pair of horizontal deflection coils, and the coil for generating the vertical deflection magnetic flux is connected in parallel with the diodes with polarities opposite to each other, and is connected in series with each of the diodes. A deflection device characterized in that the deflection device is connected in parallel with a current control circuit connected to a variable resistor and in series with the pair of vertical deflection coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15541084U JPH0436044Y2 (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15541084U JPH0436044Y2 (en) | 1984-10-15 | 1984-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170353U true JPS6170353U (en) | 1986-05-14 |
| JPH0436044Y2 JPH0436044Y2 (en) | 1992-08-26 |
Family
ID=30713418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15541084U Expired JPH0436044Y2 (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436044Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384287A (en) * | 1986-09-29 | 1988-04-14 | Toshiba Corp | Deflector for color cathode-ray tube |
| JPS6373847U (en) * | 1986-11-04 | 1988-05-17 |
-
1984
- 1984-10-15 JP JP15541084U patent/JPH0436044Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384287A (en) * | 1986-09-29 | 1988-04-14 | Toshiba Corp | Deflector for color cathode-ray tube |
| JPS6373847U (en) * | 1986-11-04 | 1988-05-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436044Y2 (en) | 1992-08-26 |