JPS63183757U - - Google Patents
Info
- Publication number
- JPS63183757U JPS63183757U JP7435187U JP7435187U JPS63183757U JP S63183757 U JPS63183757 U JP S63183757U JP 7435187 U JP7435187 U JP 7435187U JP 7435187 U JP7435187 U JP 7435187U JP S63183757 U JPS63183757 U JP S63183757U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal deflection
- circuit
- horizontal
- parallel
- output transistor
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図はこの考案の一実施例を示す回路図、第
２図は従来の水平偏向回路を示す回路図、第３図
は第２図のトランスの等価回路図である。
２１，３１……水平出力トランジスタ、２２，
３２……ダンパーダイオード、４０１，４０２…
…共振コンデンサ、４１……水平偏向コイル、５
１，６１……Ｓ字補正コンデンサ、７１，７１…
…電流源、８１，８２……コンデンサ、９０……
制御回路。
FIG. 1 is a circuit diagram showing an embodiment of this invention, FIG. 2 is a circuit diagram showing a conventional horizontal deflection circuit, and FIG. 3 is an equivalent circuit diagram of the transformer shown in FIG. 21, 31...Horizontal output transistor, 22,
32...damper diode, 401, 402...
... Resonance capacitor, 41 ... Horizontal deflection coil, 5
1,61...S-shaped correction capacitor, 71,71...
...Current source, 81, 82...Capacitor, 90...
control circuit.
Claims (1)
され且つこの回路にダンパーダイオードと水平出
力トランジスタが並列に接続される水平偏向回路
において、 前記水平出力トランジスタと前記ダンパーダイ
オードを対として、それを複数組設け、前記水平
出力トランジスタのコレクタ及びダンパーダイオ
ードのカソードを前記水平偏向コイルの一端に共
通に接続し、エミツタとアノードの接続点を各対
ごとに分離してなる駆動回路部と、前記各接続点
と接地間にそれぞれ並列に接続された電流源とコ
ンデンサによる複数組の補正回路と、 前記各接続点の電圧の平均電圧に応じた制御信
号を前記電流源の電流制御部に帰還する制御回路
とを具備したことを特徴とする水平偏向回路。[Claims for Utility Model Registration] In a horizontal deflection circuit in which a horizontal deflection coil and a resonant capacitor are connected in parallel, and a damper diode and a horizontal output transistor are connected in parallel to this circuit, the horizontal output transistor and the damper diode are paired. A drive circuit section comprising a plurality of sets of the same, the collector of the horizontal output transistor and the cathode of the damper diode are commonly connected to one end of the horizontal deflection coil, and the connection point between the emitter and the anode is separated for each pair. a plurality of sets of correction circuits each including a current source and a capacitor connected in parallel between each of the connection points and the ground; and a current control section of the current source that outputs a control signal according to the average voltage of the voltage of each of the connection points. A horizontal deflection circuit characterized by comprising a control circuit that feeds back to the horizontal deflection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7435187U JPS63183757U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7435187U JPS63183757U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183757U true JPS63183757U (en) | 1988-11-25 |
Family
ID=30919488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7435187U Pending JPS63183757U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183757U (en) |
-
1987
- 1987-05-20 JP JP7435187U patent/JPS63183757U/ja active Pending