JPH0282181U - - Google Patents
Info
- Publication number
- JPH0282181U JPH0282181U JP16061588U JP16061588U JPH0282181U JP H0282181 U JPH0282181 U JP H0282181U JP 16061588 U JP16061588 U JP 16061588U JP 16061588 U JP16061588 U JP 16061588U JP H0282181 U JPH0282181 U JP H0282181U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- alternating current
- degaussing
- television receiver
- color television
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案の実施例の回路図、第２図は本
考案に用いる消磁コイルの巻装状態を示すブラウ
ン管の背面図、第３図、第４図及び第５図は本考
案の動作説明図である。
１……商用電源入力手段、３……正極性サーミ
スタ、４，６……切換スイツチ、５……消磁コイ
ル、８……交番電流発生回路。
Figure 1 is a circuit diagram of an embodiment of the present invention, Figure 2 is a rear view of a cathode ray tube showing the winding state of the degaussing coil used in the present invention, and Figures 3, 4, and 5 are operations of the present invention. It is an explanatory diagram. DESCRIPTION OF SYMBOLS 1... Commercial power supply input means, 3... Positive polarity thermistor, 4, 6... Changeover switch, 5... Demagnetizing coil, 8... Alternating current generating circuit.
Claims (1)
ン管のフアネル部に巻装した消磁コイルとを直列
に接続した消磁回路を具備するカラーテレビジヨ
ン受像機において、交番電流を発生する交番電流
発生回路と、上記消磁コイルを上記消磁回路より
切り離し、上記交番電流発生回路に選択的に接続
する切換回路とを設けたことを特徴とするカラー
テレビジヨン受像機のランデイング確認回路。 In a color television receiver equipped with a degaussing circuit in which a positive thermistor and a degaussing coil wound around the funnel of a cathode ray tube are connected in series with respect to a commercial power supply, an alternating current generating circuit that generates an alternating current; A landing confirmation circuit for a color television receiver, comprising a switching circuit that separates a degaussing coil from the degaussing circuit and selectively connects it to the alternating current generating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16061588U JPH0282181U (en) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16061588U JPH0282181U (en) | 1988-12-09 | 1988-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282181U true JPH0282181U (en) | 1990-06-25 |
Family
ID=31442835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16061588U Pending JPH0282181U (en) | 1988-12-09 | 1988-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8022578B2 (en) | 2007-06-26 | 2011-09-20 | Brother Kogyo Kabushiki Kaisha | Electric power supply cut-off circuit and liquid droplet discharge apparatus |
-
1988
- 1988-12-09 JP JP16061588U patent/JPH0282181U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8022578B2 (en) | 2007-06-26 | 2011-09-20 | Brother Kogyo Kabushiki Kaisha | Electric power supply cut-off circuit and liquid droplet discharge apparatus |
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