JPS5896369U - High voltage limiting circuit with horizontal frequency sensing - Google Patents
High voltage limiting circuit with horizontal frequency sensingInfo
- Publication number
- JPS5896369U JPS5896369U JP19098881U JP19098881U JPS5896369U JP S5896369 U JPS5896369 U JP S5896369U JP 19098881 U JP19098881 U JP 19098881U JP 19098881 U JP19098881 U JP 19098881U JP S5896369 U JPS5896369 U JP S5896369U
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- voltage limiting
- limiting circuit
- horizontal
- horizontal frequency
- 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
Landscapes
- Details Of Television Scanning (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示すブロック図である。
１・・・・・・水平発振回路、２・・：・・・水平出力
回路、３・・・・・・ローパスフィルタ、４・・・・・
・高圧制限回路。The figure is a block diagram showing one embodiment of the present invention. 1...Horizontal oscillation circuit, 2...Horizontal output circuit, 3...Low pass filter, 4...
・High voltage limit circuit.
Claims (1)
くなり、高圧が上昇した時、ローパスフィルターにより
この周波数を通過させ、高圧制限回路を動作させ、水平
発振回路を停止させる機能を有することを特徴とする水
平周波数検知による高圧制限回路。In the horizontal circuit of a display device, when the horizontal frequency becomes low and the high voltage increases, the horizontal circuit has a function of passing this frequency through a low-pass filter, operating the high voltage limiting circuit, and stopping the horizontal oscillation circuit. High voltage limiting circuit with frequency detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19098881U JPS5896369U (en) | 1981-12-23 | 1981-12-23 | High voltage limiting circuit with horizontal frequency sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19098881U JPS5896369U (en) | 1981-12-23 | 1981-12-23 | High voltage limiting circuit with horizontal frequency sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896369U true JPS5896369U (en) | 1983-06-30 |
Family
ID=30104478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19098881U Pending JPS5896369U (en) | 1981-12-23 | 1981-12-23 | High voltage limiting circuit with horizontal frequency sensing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896369U (en) |
-
1981
- 1981-12-23 JP JP19098881U patent/JPS5896369U/en active Pending
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