JPH02130178U - - Google Patents
Info
- Publication number
- JPH02130178U JPH02130178U JP3831589U JP3831589U JPH02130178U JP H02130178 U JPH02130178 U JP H02130178U JP 3831589 U JP3831589 U JP 3831589U JP 3831589 U JP3831589 U JP 3831589U JP H02130178 U JPH02130178 U JP H02130178U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal deflection
- horizontal
- heater
- winding
- power supply
- 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
- 238000004804 winding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
- Television Receiver Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図は本考案に係るヒータ電源供給装置の一
実施例を示す回路図、第２図は水平発振信号を示
す波形図である。
１……水平発振回路、３……水平偏向ドライブ
回路、５……水平偏向出力回路、７，１１……整
流回路、９……ヒータ、Ｂ２……電源電圧、ＣＲ
Ｔ……ブラウン管、Ｃ１〜Ｃ４……コンデンサ、
Ｄ１……ダンパーダイオード、Ｄ２〜Ｄ５……整
流ダイオード、ＤＹ……水平偏向コイル、ＦＢＴ
……フライバツクトランス、Ｌ３……ヒータ巻線
、Ｌ４……調整電圧発生用巻線、Ｔ……結合トラ
ンス、Ｔｒ１，Ｔｒ２，Ｔｒ３……トランジスタ
。
FIG. 1 is a circuit diagram showing an embodiment of a heater power supply device according to the present invention, and FIG. 2 is a waveform diagram showing a horizontal oscillation signal. 1... Horizontal oscillation circuit, 3... Horizontal deflection drive circuit, 5... Horizontal deflection output circuit, 7, 11... Rectifier circuit, 9... Heater, B 2 ... Power supply voltage, CR
T...Brown tube, C1 to C4 ...Capacitor,
D1 ...damper diode, D2 - D5 ...rectifier diode, DY...horizontal deflection coil, FBT
... flyback transformer, L3 ... heater winding, L4 ... winding for regulating voltage generation, T ... coupling transformer, Tr 1 , Tr 2 , Tr 3 ... transistor.
Claims (1)
の選択されたひとつに同期して発振した水平発振
信号を増幅する水平偏向ドライブ回路と、 この水平偏向ドライブ回路からの水平発振信号
に基づいて水平偏向コイルに水平偏向電流を流す
水平偏向出力回路と、 前記水平偏向ドライブ回路と水平偏向出力回路
を接続する結合トランスと、 この結合トランスの二次側に形成されブラウン
管のヒータ電圧を出力するヒータ巻線と、 を具備してなることを特徴とするヒータ電源供
給装置。 (2) 前記ヒータ巻線が、整流回路を介して前記
ブラウン管に接続されてなる請求項１記載のヒー
タ電源供給装置。 (3) 前記結合トランスの二次側に水平位置調整
電圧を出力する調整電圧発生用巻線を形成すると
ともに、この調整電圧発生用巻線が整流回路を介
して前記水平偏向コイルに接続されてなる請求項
２記載のヒータ電源供給装置。[Claims for Utility Model Registration] (1) A horizontal deflection drive circuit that amplifies a horizontal oscillation signal oscillated in synchronization with one selected from a plurality of horizontal synchronization signals with different frequencies, and from this horizontal deflection drive circuit. a horizontal deflection output circuit that causes a horizontal deflection current to flow through the horizontal deflection coil based on a horizontal oscillation signal; a coupling transformer that connects the horizontal deflection drive circuit and the horizontal deflection output circuit; and a cathode ray tube formed on the secondary side of the coupling transformer. A heater power supply device comprising: a heater winding that outputs a heater voltage; (2) The heater power supply device according to claim 1, wherein the heater winding is connected to the cathode ray tube via a rectifier circuit. (3) An adjustment voltage generation winding that outputs a horizontal position adjustment voltage is formed on the secondary side of the coupling transformer, and this adjustment voltage generation winding is connected to the horizontal deflection coil via a rectifier circuit. The heater power supply device according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3831589U JPH02130178U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3831589U JPH02130178U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130178U true JPH02130178U (en) | 1990-10-26 |
Family
ID=31546209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3831589U Pending JPH02130178U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130178U (en) |
-
1989
- 1989-03-31 JP JP3831589U patent/JPH02130178U/ja active Pending
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