JPH0423382U - - Google Patents
Info
- Publication number
- JPH0423382U JPH0423382U JP6487290U JP6487290U JPH0423382U JP H0423382 U JPH0423382 U JP H0423382U JP 6487290 U JP6487290 U JP 6487290U JP 6487290 U JP6487290 U JP 6487290U JP H0423382 U JPH0423382 U JP H0423382U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- demagnetizing
- circuit
- coil
- power source
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は、この考案の一実施例を示す回路図、
第２図は、従来の商用電源による実施例を示す回
路図である。図において、１は直流電源、２は消
磁コイル、３はコンデンサ、４はコンデンサ充電
共振切換スイツチ、５は充電電圧検出回路、６は
手動消磁スイツチを示す。なお、図中、同一符号
は同一、または相当部分を示す。
FIG. 1 is a circuit diagram showing an embodiment of this invention.
FIG. 2 is a circuit diagram showing an example using a conventional commercial power source. In the figure, 1 is a DC power supply, 2 is a degaussing coil, 3 is a capacitor, 4 is a capacitor charging resonance changeover switch, 5 is a charging voltage detection circuit, and 6 is a manual degaussing switch. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
磁コイル、コンデンサ、１回路２接点スイツチ及
びこのコンデンサの充電を検出する回路を備え、
消磁コイルとコンデンサの共振により消磁する事
を特徴とした消磁回路。 A television receiver that operates on a DC power source is equipped with a degaussing coil, a capacitor, a 1-circuit 2-contact switch, and a circuit that detects charging of this capacitor.
A demagnetizing circuit characterized by demagnetizing through resonance between a demagnetizing coil and a capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487290U JPH0423382U (en) | 1990-06-19 | 1990-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6487290U JPH0423382U (en) | 1990-06-19 | 1990-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423382U true JPH0423382U (en) | 1992-02-26 |
Family
ID=31596194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6487290U Pending JPH0423382U (en) | 1990-06-19 | 1990-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100374287B1 (en) * | 2000-10-10 | 2003-03-03 | 주식회사 지에스티 | Circuit for instantly degaussing of color monitor |
-
1990
- 1990-06-19 JP JP6487290U patent/JPH0423382U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100374287B1 (en) * | 2000-10-10 | 2003-03-03 | 주식회사 지에스티 | Circuit for instantly degaussing of color monitor |