JPS6232412U - - Google Patents
Info
- Publication number
- JPS6232412U JPS6232412U JP12364385U JP12364385U JPS6232412U JP S6232412 U JPS6232412 U JP S6232412U JP 12364385 U JP12364385 U JP 12364385U JP 12364385 U JP12364385 U JP 12364385U JP S6232412 U JPS6232412 U JP S6232412U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- value
- switch means
- smoothing capacitor
- 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 2
- 238000009499 grossing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Electrical Variables (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
Description
第１図は従来の電源回路を示す回路図、第２図
は第１図における各部の信号状態を示す波形図、
第３図は本考案に係る電源回路を示す回路図、第
４図は第３図の各部の信号状態を示す波形図、第
５図はスイツチ手段の具体例を示す図である。
１１…ダイオードブリツジ、１２…平滑用コン
デンサ、１３…スイツチ手段。
Fig. 1 is a circuit diagram showing a conventional power supply circuit, Fig. 2 is a waveform diagram showing signal states of each part in Fig. 1,
FIG. 3 is a circuit diagram showing a power supply circuit according to the present invention, FIG. 4 is a waveform diagram showing signal states of each part in FIG. 3, and FIG. 5 is a diagram showing a specific example of the switch means. 11...Diode bridge, 12...Smoothing capacitor, 13...Switch means.
Claims (1)
流出力電圧が一定値を越える期間に対応して遮断
されるスイツチ手段を設けたことを特徴とする電
源回路。 (2) 前記一定値を交流電圧波形の実効値とほぼ
等して値に設定したことを特徴とする実用新案登
録請求の範囲第１項に記載の電源回路。[Claims for Utility Model Registration] (1) A power supply circuit characterized in that a switch means is provided between the rectifier circuit and the smoothing capacitor, which is shut off in response to a period in which the rectified output voltage exceeds a certain value. . (2) The power supply circuit according to claim 1, wherein the constant value is set to be substantially equal to the effective value of the AC voltage waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364385U JPS6232412U (en) | 1985-08-12 | 1985-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12364385U JPS6232412U (en) | 1985-08-12 | 1985-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232412U true JPS6232412U (en) | 1987-02-26 |
Family
ID=31014925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12364385U Pending JPS6232412U (en) | 1985-08-12 | 1985-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232412U (en) |
-
1985
- 1985-08-12 JP JP12364385U patent/JPS6232412U/ja active Pending