JPH0446774U - - Google Patents
Info
- Publication number
- JPH0446774U JPH0446774U JP8885190U JP8885190U JPH0446774U JP H0446774 U JPH0446774 U JP H0446774U JP 8885190 U JP8885190 U JP 8885190U JP 8885190 U JP8885190 U JP 8885190U JP H0446774 U JPH0446774 U JP H0446774U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- deflection
- vertical
- transformer
- 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
- Television Receiver Circuits (AREA)
- Details Of Television Scanning (AREA)
Description
図は本考案の一実施例を示すスポツト焼けを防
止する偏向回路である。
１は緩衝増幅器兼用水平ドライブ信号のプリド
ライブ回路、２，２ａは偏向および高圧用ドライ
ブ回路、３，３ａは偏向および高圧用水平出力回
路、４はパルストランス、１２はフライバツクト
ランス、１６は垂直出力回路、１７は垂直用ドラ
イブ回路である。
The figure shows a deflection circuit for preventing spot burns, showing one embodiment of the present invention. 1 is a pre-drive circuit for horizontal drive signals that also serves as a buffer amplifier, 2 and 2a are drive circuits for deflection and high voltage, 3 and 3a are horizontal output circuits for deflection and high voltage, 4 is a pulse transformer, 12 is a flyback transformer, and 16 is vertical The output circuit 17 is a vertical drive circuit.
Claims (1)
トランス等の回路構成からなる水平偏向出力部と
受像管アノードの高圧用ドライブ回路と出力回路
とフライバツクトランス等の回路と出力回路構成
からなる高圧出力部との分離回路構成による水平
偏向回路と垂直偏向用ドライブ回路と垂直出力回
路等の回路構成からなる垂直偏向回路とを有する
テレビ受像機等において、前記パルストランスの
２次側パルスを分岐しそれぞれ整流回路に接続し
、同整流回路出力をそれぞれ前記高圧出力部のド
ライブ回路と前記垂直出力回路との電源としてな
る受像管のスポツト焼け防止を特徴とする偏向回
路。 A horizontal deflection output section consisting of a horizontal deflection drive circuit, an output circuit, and a circuit configuration such as a deflection output transformer, and a high voltage output section consisting of a high voltage drive circuit and output circuit for the picture tube anode, a flyback transformer, etc., and an output circuit configuration. In a television receiver, etc., which has a horizontal deflection circuit with a separate circuit configuration, and a vertical deflection circuit with a circuit configuration of a vertical deflection drive circuit, a vertical output circuit, etc., the secondary side pulse of the pulse transformer is branched and rectified, respectively. 1. A deflection circuit for preventing spot burn on a picture tube, which is connected to a circuit and uses the output of the rectifier circuit as a power source for the drive circuit of the high-voltage output section and the vertical output circuit, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885190U JPH0446774U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885190U JPH0446774U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446774U true JPH0446774U (en) | 1992-04-21 |
Family
ID=31822426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8885190U Pending JPH0446774U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446774U (en) |
-
1990
- 1990-08-24 JP JP8885190U patent/JPH0446774U/ja active Pending
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