JPS6412682A - Vertical deflection output circuit - Google Patents
Vertical deflection output circuitInfo
- Publication number
- JPS6412682A JPS6412682A JP16787287A JP16787287A JPS6412682A JP S6412682 A JPS6412682 A JP S6412682A JP 16787287 A JP16787287 A JP 16787287A JP 16787287 A JP16787287 A JP 16787287A JP S6412682 A JPS6412682 A JP S6412682A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- push
- flyback pulse
- power 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
Landscapes
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:To contrive to reduce the power consumption with simple circuit constitution by applying a prescribed power voltage to a push-pull circuit by the loss of a flyback pulse during the scanning period. CONSTITUTION:The charge/discharge capacitor C5 is kept to a voltage being nearly twice the power voltage by a flyback pulse voltage of a load circuit during the blanking period by a power voltage conversion circuit and the voltage is applied to a push-pull circuit to boost the flyback pulse voltage higher. Thus, the blanking period is reduced and the power voltage of the scanning period is decreased to reduce the heat loss of the transistors TR1, TR2 constituting the push-pull circuit. Moreover, the flyback pulse is lost during the scanning period to operate the transistors, the charge/discharge capacitor C5 keeps the power voltage, which is applied to the push-pull circuit to supply scanning current to the load circuit. Thus, the blanking period is reduced and the power consumption is decreased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16787287A JPS6412682A (en) | 1987-07-07 | 1987-07-07 | Vertical deflection output circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16787287A JPS6412682A (en) | 1987-07-07 | 1987-07-07 | Vertical deflection output circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6412682A true JPS6412682A (en) | 1989-01-17 |
Family
ID=15857645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16787287A Pending JPS6412682A (en) | 1987-07-07 | 1987-07-07 | Vertical deflection output circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6412682A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938102A (en) * | 1982-08-30 | 1984-03-01 | Yokohama Rubber Co Ltd:The | Radial tire |
US5334023A (en) * | 1992-05-19 | 1994-08-02 | Kabelmetal Electro Gesellschaft Mit Beschrankter Haftung | Device for transferring a signal between two end points which are movable relative to each other |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229572A (en) * | 1975-08-30 | 1977-03-05 | Central Glass Co Ltd | Reeling device of film |
-
1987
- 1987-07-07 JP JP16787287A patent/JPS6412682A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229572A (en) * | 1975-08-30 | 1977-03-05 | Central Glass Co Ltd | Reeling device of film |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938102A (en) * | 1982-08-30 | 1984-03-01 | Yokohama Rubber Co Ltd:The | Radial tire |
US5334023A (en) * | 1992-05-19 | 1994-08-02 | Kabelmetal Electro Gesellschaft Mit Beschrankter Haftung | Device for transferring a signal between two end points which are movable relative to each other |
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