JPS59132339U - Charging capacitor discharge circuit - Google Patents
Charging capacitor discharge circuitInfo
- Publication number
- JPS59132339U JPS59132339U JP2616483U JP2616483U JPS59132339U JP S59132339 U JPS59132339 U JP S59132339U JP 2616483 U JP2616483 U JP 2616483U JP 2616483 U JP2616483 U JP 2616483U JP S59132339 U JPS59132339 U JP S59132339U
- Authority
- JP
- Japan
- Prior art keywords
- charging capacitor
- capacitor
- circuit
- potential
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案を適用しうるコンデンサ式着磁器のニ
ーを説明する回路図、第2図はこの考案の一実施例を示
す回路図、第3図は第2図実施例の各点における信号波
形を示すタイムチャート、第4図は上述実施例の変形例
を示す回路図である。
1は商用電源、5は充電用コンデンサ、12は整流用ダ
イオード、13は平滑用コンデンサ、14は逆流阻止用
ダイオード、16はツェナーダイオード、17はコンデ
ンサ、20はPUT。
24はサイリスタである。Fig. 1 is a circuit diagram explaining the knee of a capacitor type magnetizer to which this invention can be applied, Fig. 2 is a circuit diagram showing an embodiment of this invention, and Fig. 3 is a circuit diagram illustrating the knee of a capacitor-type magnetizer to which this invention can be applied. A time chart showing signal waveforms and FIG. 4 are circuit diagrams showing a modification of the above-described embodiment. 1 is a commercial power supply, 5 is a charging capacitor, 12 is a rectifying diode, 13 is a smoothing capacitor, 14 is a reverse current blocking diode, 16 is a Zener diode, 17 is a capacitor, and 20 is a PUT. 24 is a thyristor.
Claims (1)
する充電用コンデンサの放電回路において、上記充電コ
ンデンサに主通路が並列に接続されたサイリスタと、直
流平滑された電源電圧を分圧する分圧回路と、上記直流
平滑された電源電圧が逆流阻止用ダイオードを介して印
加される補助コンデンサおよび定電圧ダイオードの並列
回路と、上記分圧回路の分圧点電位および上記コンデン
サのホットがわ電位を比較し上記分圧点電位が上記ホッ
トがわ電位を下まわったときにターンオンして上記補助
コンデンサを放電するスイッチング素子とを有し、この
スイッチング素子の主通路の電流に基づいて上記サイリ
スタをトリガして上記充電用コンデンサの放電を行うよ
うにしたことを特徴とする充電用コンデンサの放電回路
。A charging capacitor discharging circuit that discharges the charge in the charging capacitor when the power supply is cut off includes a thyristor whose main path is connected in parallel to the charging capacitor, and a voltage divider circuit that divides the DC smoothed power supply voltage. , a parallel circuit of an auxiliary capacitor and a constant voltage diode to which the DC smoothed power supply voltage is applied via a reverse blocking diode, the voltage dividing point potential of the voltage dividing circuit, and the hot side potential of the capacitor. and a switching element that turns on to discharge the auxiliary capacitor when the potential at the voltage dividing point falls below the hot wire potential, and triggers the thyristor based on the current in the main path of the switching element. A discharging circuit for a charging capacitor, characterized in that the charging capacitor is discharged by the charging capacitor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2616483U JPS59132339U (en) | 1983-02-24 | 1983-02-24 | Charging capacitor discharge circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2616483U JPS59132339U (en) | 1983-02-24 | 1983-02-24 | Charging capacitor discharge circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59132339U true JPS59132339U (en) | 1984-09-05 |
JPS642516Y2 JPS642516Y2 (en) | 1989-01-20 |
Family
ID=30157108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2616483U Granted JPS59132339U (en) | 1983-02-24 | 1983-02-24 | Charging capacitor discharge circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59132339U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008522572A (en) * | 2004-11-26 | 2008-06-26 | エムキューブ・テクノロジー・カンパニー・リミテッド | Electrical circuit with transformer capable of buffering inductor function and magnetic stimulator using the same |
-
1983
- 1983-02-24 JP JP2616483U patent/JPS59132339U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008522572A (en) * | 2004-11-26 | 2008-06-26 | エムキューブ・テクノロジー・カンパニー・リミテッド | Electrical circuit with transformer capable of buffering inductor function and magnetic stimulator using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS642516Y2 (en) | 1989-01-20 |
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