JPH01126045U - - Google Patents
Info
- Publication number
- JPH01126045U JPH01126045U JP2086788U JP2086788U JPH01126045U JP H01126045 U JPH01126045 U JP H01126045U JP 2086788 U JP2086788 U JP 2086788U JP 2086788 U JP2086788 U JP 2086788U JP H01126045 U JPH01126045 U JP H01126045U
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- magnet devices
- coil bobbin
- comrades
- horizontal axis
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案偏向ヨーク装置の一実施例にお
ける概略構成背面図、第２図は同じく概略側面図
、第３図は同じく磁石装置による磁界および力の
発生状態を示す説明図、第４図は同じく磁石装置
によるラスタの水平台形歪の補正状態の説明図、
第５図は同じく磁石装置により正常な状態に補正
されたラスタの説明図、第６図は従来のラスタの
水平台形歪の説明図である。
１…偏向ヨーク、２…コア、３，４…水平偏向
コイル、５，６…垂直偏向コイル、７…コイルボ
ビン、７ａ…前部拡大部、８，９…磁石装置。
FIG. 1 is a schematic rear view of an embodiment of the deflection yoke device of the present invention, FIG. 2 is a schematic side view, FIG. 3 is an explanatory diagram showing the state of magnetic field and force generation by the magnet device, and FIG. 4 is also an explanatory diagram of the correction state of raster horizontal trapezoidal distortion by the magnet device,
FIG. 5 is an explanatory diagram of a raster corrected to a normal state by the same magnet device, and FIG. 6 is an explanatory diagram of horizontal trapezoidal distortion of a conventional raster. DESCRIPTION OF SYMBOLS 1... Deflection yoke, 2... Core, 3, 4... Horizontal deflection coil, 5, 6... Vertical deflection coil, 7... Coil bobbin, 7a... Front enlarged part, 8, 9... Magnet device.
Claims (1)
部の表面上で水平軸上に位置して、長手方向に着
磁された一対の磁石装置を長手方向を対向させて
設けるとともに、該磁石装置を同極同志が同方向
に位置するように配置固定したことを特徴とする
偏向ヨーク装置。 A pair of longitudinally magnetized magnet devices are positioned on the horizontal axis on the surface of the enlarged front portion of the coil bobbin constituting the deflection yoke, and are provided with their longitudinal directions facing each other, and the magnet devices have the same polarity. A deflection yoke device characterized in that comrades are arranged and fixed so that they are positioned in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086788U JPH01126045U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086788U JPH01126045U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126045U true JPH01126045U (en) | 1989-08-29 |
Family
ID=31237600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2086788U Pending JPH01126045U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030062640A (en) * | 2002-01-18 | 2003-07-28 | 엘지.필립스디스플레이(주) | Apparatus for compensating distortion of cathode ray tube |
-
1988
- 1988-02-19 JP JP2086788U patent/JPH01126045U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030062640A (en) * | 2002-01-18 | 2003-07-28 | 엘지.필립스디스플레이(주) | Apparatus for compensating distortion of cathode ray tube |