JPS63169759U - - Google Patents
Info
- Publication number
- JPS63169759U JPS63169759U JP17962086U JP17962086U JPS63169759U JP S63169759 U JPS63169759 U JP S63169759U JP 17962086 U JP17962086 U JP 17962086U JP 17962086 U JP17962086 U JP 17962086U JP S63169759 U JPS63169759 U JP S63169759U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- ray tube
- cathode ray
- high voltage
- voltage
- 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 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の高圧安定化回路の１実施例の
回路構成図、第２図は従来例の回路構成図である
。
１……水平出力回路、２……フライバツクトラ
ンス（ＦＢＴ）、３……陰極線管（ＣＲＴ）、４
……電源電圧制御用トランジスタ、７……コーテ
イング容量、８……高圧リツプル検出用コンデン
サ。
FIG. 1 is a circuit diagram of one embodiment of the high voltage stabilizing circuit of the present invention, and FIG. 2 is a circuit diagram of a conventional example. 1...Horizontal output circuit, 2...Flyback transformer (FBT), 3...Cathode ray tube (CRT), 4
...Power supply voltage control transistor, 7...Coating capacitor, 8...High voltage ripple detection capacitor.
補正 昭６３．６．６ 考案の名称を次のように補正する。 考案の名称 高圧安定化回路Correction: June 6, 1983 The name of the invention is amended as follows. Name of invention High voltage stabilization circuit
Claims (1)
回路用電源端子との間に電源電圧制御用トランジ
スタを挿入し、且つ陰極線管のコーテイング容量
と直列に該コーテイング容量よりも十分大きな容
量値をもつた高圧リツプル検出用コンデンサを挿
入し、該コンデンサに生ずる電圧を前記電源電圧
制御用トランジスタのベースに印加し該電圧に応
じて水平出力回路への電源供給電圧を制御し陰極
線管陽極高圧の安定化を図ることを特徴とする高
圧安定化回路。 A power supply voltage control transistor is inserted between the primary coil of the flyback transformer and the power supply terminal for the horizontal output circuit, and a high voltage ripple transistor with a capacitance value sufficiently larger than the coating capacitance of the cathode ray tube is connected in series with the coating capacitance of the cathode ray tube. Inserting a detection capacitor, applying the voltage generated in the capacitor to the base of the power supply voltage control transistor, and controlling the power supply voltage to the horizontal output circuit according to the voltage, thereby stabilizing the high voltage of the cathode ray tube anode. A high voltage stabilization circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17962086U JPS63169759U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17962086U JPS63169759U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169759U true JPS63169759U (en) | 1988-11-04 |
Family
ID=31122841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17962086U Pending JPS63169759U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169759U (en) |
-
1986
- 1986-11-20 JP JP17962086U patent/JPS63169759U/ja active Pending
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