JPS5271124A - Protection device of television receiver - Google Patents
Protection device of television receiverInfo
- Publication number
- JPS5271124A JPS5271124A JP50147583A JP14758375A JPS5271124A JP S5271124 A JPS5271124 A JP S5271124A JP 50147583 A JP50147583 A JP 50147583A JP 14758375 A JP14758375 A JP 14758375A JP S5271124 A JPS5271124 A JP S5271124A
- Authority
- JP
- Japan
- Prior art keywords
- protection device
- television receiver
- oscillation frequency
- level
- level oscillation
- 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
PURPOSE:To make an accurate protection operation, by making the level oscillation frequency large by detecting it in case the screen voltage exceeds the constant value, controlling the detection circuit by the rise of the power supply voltage, and lessening the rising degree of the oscillation frequency of the level oscillation circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147583A JPS5271124A (en) | 1975-12-10 | 1975-12-10 | Protection device of television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147583A JPS5271124A (en) | 1975-12-10 | 1975-12-10 | Protection device of television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5271124A true JPS5271124A (en) | 1977-06-14 |
Family
ID=15433622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50147583A Pending JPS5271124A (en) | 1975-12-10 | 1975-12-10 | Protection device of television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5271124A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54151130U (en) * | 1978-04-13 | 1979-10-20 | ||
JPS62263774A (en) * | 1986-05-09 | 1987-11-16 | Matsushita Electric Ind Co Ltd | Television receiver |
-
1975
- 1975-12-10 JP JP50147583A patent/JPS5271124A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54151130U (en) * | 1978-04-13 | 1979-10-20 | ||
JPS6127245Y2 (en) * | 1978-04-13 | 1986-08-14 | ||
JPS62263774A (en) * | 1986-05-09 | 1987-11-16 | Matsushita Electric Ind Co Ltd | Television receiver |
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