JPH0450977U - - Google Patents
Info
- Publication number
- JPH0450977U JPH0450977U JP9275790U JP9275790U JPH0450977U JP H0450977 U JPH0450977 U JP H0450977U JP 9275790 U JP9275790 U JP 9275790U JP 9275790 U JP9275790 U JP 9275790U JP H0450977 U JPH0450977 U JP H0450977U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power supply
- output voltage
- terminal input
- variable power
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の一実施例の水平偏向・高圧発
生・電源回路の系統図である。
２……周波数電圧変換器、６，７……電圧比較
器、４……高圧発生回路、９……電源。
FIG. 1 is a system diagram of a horizontal deflection, high voltage generation, and power supply circuit according to an embodiment of the present invention. 2... Frequency voltage converter, 6, 7... Voltage comparator, 4... High voltage generation circuit, 9... Power supply.
Claims (1)
水平偏向用電源電圧を制御する可変電源を備えた
マルチ走査型受像機において、 水平周波数対電圧変換器の出力電圧を正端子入
力とし、前記可変電源出力電圧を負端子入力とす
る第一の電圧比較器と、前記水平周波数対電圧変
換器の出力電圧を負端子入力とし、前記可変電源
出力電圧を前記正端子入力とする第二の電圧比較
器を設けたマルチ走査型受像機の保護回路。[Claims for Utility Model Registration] In a multi-scanning receiver equipped with a variable power supply that controls the power supply voltage for horizontal deflection using a divided high-voltage output voltage as a control voltage, the output voltage of a horizontal frequency-to-voltage converter is a first voltage comparator having a positive terminal input and the variable power supply output voltage as a negative terminal input; and a first voltage comparator having the output voltage of the horizontal frequency to voltage converter as a negative terminal input and having the variable power supply output voltage as the positive terminal input. A protection circuit for a multi-scan receiver equipped with a second voltage comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275790U JPH0450977U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275790U JPH0450977U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450977U true JPH0450977U (en) | 1992-04-28 |
Family
ID=31829459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9275790U Pending JPH0450977U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005318223A (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Ind Co Ltd | High voltage generation circuit |
-
1990
- 1990-09-05 JP JP9275790U patent/JPH0450977U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005318223A (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Ind Co Ltd | High voltage generation circuit |