JPS63200964U - - Google Patents
Info
- Publication number
- JPS63200964U JPS63200964U JP9211387U JP9211387U JPS63200964U JP S63200964 U JPS63200964 U JP S63200964U JP 9211387 U JP9211387 U JP 9211387U JP 9211387 U JP9211387 U JP 9211387U JP S63200964 U JPS63200964 U JP S63200964U
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- circuit
- voltage
- television receiver
- horizontal deflection
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案になるテレビジヨン受像機の高
圧安定化回路の一実施例を示す回路図、第２図は
本考案の他の回路例を示す図、第３図は従来の高
圧発生回路、水平偏向出力回路一体型の出力部の
一般回路例である。
１……高圧整流回路、２……オペアンプ、Ｃ１
……共振コンデンサ、Ｃ３，Ｃ４……コンデンサ
、Ｃ５……リツプル除去用ミラー積分コンデンサ
、Ｃ６……平滑コンデンサ、Ｄ１……ダンパーダ
イオード、Ｄ２……高圧巻線基準電圧及びビーム
検出用ダイオード、Ｄ３，Ｄ４，Ｄ５……ダイオ
ード、Ｄ６……温度補償用ダイオード、Ｄ７……
クランプダイオード、Ｄ８……フオトダイオード
、ＨＶＴ……高圧巻線（高圧トランス）、ＰＨ１
……フオトカプラ、Ｑ１……水平出力ＮＰＮトラ
ンジスタ、Ｑ２……高圧制御用ＮＰＮトランジス
タ、Ｑ３……ＮＰＮトランジスタ、Ｒ１……ビー
ム量検出抵抗、Ｒ２……高圧制御抵抗、Ｒ３，Ｒ
６……エミツタ抵抗、Ｒ４……ベース抵抗、Ｒ５
……負荷抵抗、Ｒ７，Ｒ８……ベースバイアス用
抵抗。
Figure 1 is a circuit diagram showing an embodiment of the high voltage stabilizing circuit for a television receiver according to the present invention, Figure 2 is a diagram showing another example of the circuit according to the present invention, and Figure 3 is a conventional high voltage generating circuit. , which is a general circuit example of an output section integrated with a horizontal deflection output circuit. 1... High voltage rectifier circuit, 2... Operational amplifier, C 1
... Resonance capacitor, C 3 , C 4 ... Capacitor, C 5 ... Miller integrating capacitor for ripple removal, C 6 ... Smoothing capacitor, D 1 ... Damper diode, D 2 ... High voltage winding reference voltage and beam Detection diode, D 3 , D 4 , D 5 ... Diode, D 6 ... Temperature compensation diode, D 7 ...
Clamp diode, D 8 ... Photo diode, HVT ... High voltage winding (high voltage transformer), PH1
...Photocoupler, Q1 ...Horizontal output NPN transistor, Q2 ...NPN transistor for high voltage control, Q3 ...NPN transistor, R1 ...Beam amount detection resistor, R2 ... High voltage control resistor, R3 , R
6 ... Emitter resistance, R 4 ... Base resistance, R 5
...Load resistance, R7 , R8 ...Base bias resistance.
Claims (1)
たテレビジヨン受像機の高圧安定化回路において
、 水平偏向出力パルスを整流した電圧により、陰
極線管のビーム電流又は高圧の変動の何れかを検
知し、この検知したビーム電流による高圧の変動
分を、高圧巻線側に印加するようにしたことを特
徴とするテレビジヨン受像機の高圧安定化回路。[Claim for Utility Model Registration] In a high-voltage stabilizing circuit for a television receiver that integrates a high-voltage generation circuit and a horizontal deflection output circuit, a voltage obtained by rectifying the horizontal deflection output pulse is used to increase the beam current of a cathode ray tube or the high voltage. A high voltage stabilizing circuit for a television receiver, characterized in that it detects any of the fluctuations and applies the detected high voltage fluctuations due to the beam current to a high voltage winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9211387U JPS63200964U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9211387U JPS63200964U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200964U true JPS63200964U (en) | 1988-12-23 |
Family
ID=30953518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9211387U Pending JPS63200964U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200964U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572165A (en) * | 1980-06-05 | 1982-01-07 | Mitsubishi Electric Corp | High voltage generating circuit |
-
1987
- 1987-06-17 JP JP9211387U patent/JPS63200964U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572165A (en) * | 1980-06-05 | 1982-01-07 | Mitsubishi Electric Corp | High voltage generating circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0744648B2 (en) | High voltage stabilization circuit | |
| JPS6216796Y2 (en) | ||
| JP2554013Y2 (en) | High voltage stabilization circuit | |
| JP2516956B2 (en) | Flyback transformer device | |
| JPH0728774Y2 (en) | Power supply circuit for multi-scan display | |
| JPH0195868U (en) | ||
| JPH0212768Y2 (en) | ||
| JPS5840684Y2 (en) | DC power supply circuit for television receivers | |
| JPS62105663U (en) | ||
| JPS63178963U (en) | ||
| JPS60145766U (en) | Deflection distortion correction circuit | |
| JP3372594B2 (en) | High voltage generation circuit | |
| JPS6123898Y2 (en) | ||
| JPS61116468U (en) | ||
| JPS6273674U (en) | ||
| JPH0516767Y2 (en) | ||
| JPH01156661U (en) | ||
| JPS62155571U (en) | ||
| JPS61202975U (en) | ||
| JPH0448769U (en) | ||
| JPS6195164U (en) | ||
| JPS5816974U (en) | television receiver | |
| JPS63200965U (en) | ||
| JPS63287173A (en) | High voltage power source circuit for television receiver | |
| JPH0480182U (en) |