JPS6411061U - - Google Patents
Info
- Publication number
- JPS6411061U JPS6411061U JP10649587U JP10649587U JPS6411061U JP S6411061 U JPS6411061 U JP S6411061U JP 10649587 U JP10649587 U JP 10649587U JP 10649587 U JP10649587 U JP 10649587U JP S6411061 U JPS6411061 U JP S6411061U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- inductance
- beam current
- amplitude
- varying
- 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 2
- 238000004804 winding Methods 0.000 description 2
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の画面振幅補正装置の一実施例
を示す回路図、第２図は従来の画面振幅補正装置
の一実施例を示す回路図である。
図面中、３２はインダクタンス可変トランス、
３２ａは巻線、３２ｂは巻線を示す。
FIG. 1 is a circuit diagram showing an embodiment of a screen amplitude correction device of the present invention, and FIG. 2 is a circuit diagram showing an embodiment of a conventional screen amplitude correction device. In the drawing, 32 is a variable inductance transformer,
32a represents a winding, and 32b represents a winding.
Claims (1)
よる水平振幅を補正する画面振幅補正装置におい
て、該水平偏向回路に直列に接続されたインダク
タンス、該インダクタンスに垂畳磁界を加えて該
インダクタンスを可変する別巻線を有するトラン
ス及び画面のビーム電流を検知する回路を備え、
該ビーム電流の変化により影響を受ける画面振幅
をビーム電流の変化に応じて上記インダクタンス
を可変することにより補正することを特徴とする
画面振幅補正装置。 A screen amplitude correction device for correcting the horizontal amplitude caused by a horizontal deflection circuit of a screen of a television receiver, etc., includes an inductance connected in series to the horizontal deflection circuit, and a separate volume for varying the inductance by applying a perpendicular magnetic field to the inductance. Equipped with a transformer having a wire and a circuit for detecting the beam current of the screen,
A screen amplitude correction device characterized in that the screen amplitude affected by the change in the beam current is corrected by varying the inductance according to the change in the beam current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10649587U JPS6411061U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10649587U JPS6411061U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411061U true JPS6411061U (en) | 1989-01-20 |
Family
ID=31340062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10649587U Pending JPS6411061U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411061U (en) |
-
1987
- 1987-07-10 JP JP10649587U patent/JPS6411061U/ja active Pending
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