JPH01160650U - - Google Patents
Info
- Publication number
- JPH01160650U JPH01160650U JP5696488U JP5696488U JPH01160650U JP H01160650 U JPH01160650 U JP H01160650U JP 5696488 U JP5696488 U JP 5696488U JP 5696488 U JP5696488 U JP 5696488U JP H01160650 U JPH01160650 U JP H01160650U
- Authority
- JP
- Japan
- Prior art keywords
- seam
- core
- screen
- shows
- scanning line
- 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
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Description
第１図はこの考案の偏向ヨークの側面図、第２
図ａは垂直偏向電圧の波形を示す図、第２図ｂは
垂直偏向電流の波形を示す図、第３図はＣＲＴ表
示装置におけるブラウン管の画面上部に表示され
た文字を示す図であり、第３図ａは走査線の水平
偏向歪により左側に歪んだ画面を示す図、第３図
ｂは走査線の水平偏向歪により右側に歪んだ画面
を示す図、第３図ｃは補正後の正常な状態を示す
図である。
図中符号１は偏向ヨーク、２，３はコア、５は
継目、１１は磁性体、１２は接着剤、７は画面、
８は走査線、９は表示である。
Figure 1 is a side view of the deflection yoke of this invention, Figure 2 is a side view of the deflection yoke of this invention.
Figure a shows the waveform of the vertical deflection voltage, Figure 2b shows the waveform of the vertical deflection current, Figure 3 shows the characters displayed at the top of the screen of the cathode ray tube in the CRT display device, and Figure 2b shows the waveform of the vertical deflection current. Figure 3a shows a screen distorted to the left due to horizontal deflection distortion of the scanning line, Figure 3b shows a screen distorted to the right due to horizontal deflection distortion of the scanning line, and Figure 3c shows the normal image after correction. FIG. In the figure, 1 is a deflection yoke, 2 and 3 are cores, 5 is a seam, 11 is a magnetic material, 12 is an adhesive, 7 is a screen,
8 is a scanning line, and 9 is a display.
Claims (1)
コアの継目近傍に、画面上部の走査線の水平偏向
歪を補正する磁性体を取付けた偏向ヨーク。 A deflection yoke having a core with a seam, in which a magnetic material is attached near the seam of the core to correct horizontal deflection distortion of a scanning line at the top of the screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5696488U JPH01160650U (en) | 1988-04-27 | 1988-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5696488U JPH01160650U (en) | 1988-04-27 | 1988-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160650U true JPH01160650U (en) | 1989-11-08 |
Family
ID=31282820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5696488U Pending JPH01160650U (en) | 1988-04-27 | 1988-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160650U (en) |
-
1988
- 1988-04-27 JP JP5696488U patent/JPH01160650U/ja active Pending