JPS645564U - - Google Patents
Info
- Publication number
- JPS645564U JPS645564U JP9941987U JP9941987U JPS645564U JP S645564 U JPS645564 U JP S645564U JP 9941987 U JP9941987 U JP 9941987U JP 9941987 U JP9941987 U JP 9941987U JP S645564 U JPS645564 U JP S645564U
- Authority
- JP
- Japan
- Prior art keywords
- primary winding
- beam current
- winding
- supplied
- ray tube
- 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 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図はこの考案の一実施例による水平巾補正
回路の回路図、第２図は従来の水平巾補正回路の
回路図である。
１はフライバツクトランス、１ａは１次巻線、
１ｂは２次巻線、１ｃは３次巻線、３はＢ電源、
８はビデオ回路負荷。なお、図中、同一符号は同
一、又は相当部分を示す。
FIG. 1 is a circuit diagram of a horizontal width correction circuit according to an embodiment of this invention, and FIG. 2 is a circuit diagram of a conventional horizontal width correction circuit. 1 is a flyback transformer, 1a is a primary winding,
1b is the secondary winding, 1c is the tertiary winding, 3 is the B power supply,
8 is the video circuit load. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
した高圧電圧をブラウン管のアノードに供給する
とともに３次巻線よりブラウン管のビーム電流に
比例した負荷電流をビデオ回路負荷に供給するフ
ライバツクトランスと、上記１次巻線に接続され
、上記ビーム電流増加時に上記１次巻線にその増
加分に見合つた電力を供給するＢ電源とを備えた
水平巾補正回路。 A flyback system in which the horizontal output is supplied to the primary winding, the high voltage induced in the secondary winding is supplied to the anode of the cathode ray tube, and the tertiary winding supplies a load current proportional to the beam current of the cathode ray tube to the video circuit load. A horizontal width correction circuit comprising: a transformer; and a B power supply connected to the primary winding and supplying power to the primary winding in accordance with the increase in the beam current when the beam current increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9941987U JPS645564U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9941987U JPS645564U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645564U true JPS645564U (en) | 1989-01-12 |
Family
ID=31326560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9941987U Pending JPS645564U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645564U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110276A (en) * | 1982-12-15 | 1984-06-26 | Sanyo Electric Co Ltd | Correcting circuit for horizontal amplitude variation |
-
1987
- 1987-06-30 JP JP9941987U patent/JPS645564U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110276A (en) * | 1982-12-15 | 1984-06-26 | Sanyo Electric Co Ltd | Correcting circuit for horizontal amplitude variation |