JPH0353805U - - Google Patents
Info
- Publication number
- JPH0353805U JPH0353805U JP11567089U JP11567089U JPH0353805U JP H0353805 U JPH0353805 U JP H0353805U JP 11567089 U JP11567089 U JP 11567089U JP 11567089 U JP11567089 U JP 11567089U JP H0353805 U JPH0353805 U JP H0353805U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- solenoid
- voltage
- transistor
- applying
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electrical Variables (AREA)
- Relay Circuits (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
第１図及び第２図はこの考案の一実施例を示し
、第１図はソレノイド駆動回路図、第２図はコイ
ルに印加される電圧と電流の関係を示すグラフ、
第３図及び第４図は従来例を示し、第３図はソレ
ノイド駆動回路図、第４図はコイルに印加される
電圧と電流の関係を示すグラフである。
ＳＯＬ……ソレノイドのコイル、Ｅ……プラス
側端子、Ｇ……マイナス側端子、Ｃ……充電回路
を構成するコンデンサ、ＴＲ１，ＴＲ２……スイ
ツチング回路を構成する第１及び第２トランジス
タ。
Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a solenoid drive circuit diagram and Figure 2 being a graph showing the relationship between voltage and current applied to the coil.
3 and 4 show a conventional example, FIG. 3 is a solenoid drive circuit diagram, and FIG. 4 is a graph showing the relationship between voltage and current applied to the coil. SOL... Solenoid coil, E... Plus side terminal, G... Minus side terminal, C... Capacitor forming a charging circuit, TR1, TR2... First and second transistors forming a switching circuit.
Claims (1)
ための電源回路と、 前記コイルに並列に接続され、常には前記電源
回路により充電されるコンデンサを具備する充電
回路と、 前記ソレノイドを励磁する動作信号により前記
電源回路の電圧を前記コンデンサに印加して電源
回路の電圧のほぼ２倍の電圧を前記コイルに印加
させるためのスイツチング回路とにより構成した
ことを特徴とするソレノイド駆動回路。 ２ 前記スイツチング回路はソレノイドの動作信
号によりＯＮされる第１トランジスタと、該第１
トランジスタがＯＮされたとき、前記電源回路の
電圧を前記コンデンサに印加するための第２トラ
ンジスタとにより構成されている請求項１記載の
ソレノイド駆動回路。[Claims for Utility Model Registration] 1. A power supply circuit for applying a predetermined voltage to the coil of a solenoid, a charging circuit comprising a capacitor connected in parallel to the coil and normally charged by the power supply circuit; and a switching circuit for applying the voltage of the power supply circuit to the capacitor in response to an operation signal that excites the solenoid, thereby applying a voltage approximately twice the voltage of the power supply circuit to the coil. drive circuit. 2. The switching circuit includes a first transistor that is turned on by a solenoid operation signal, and a first transistor that is turned on by a solenoid operation signal.
2. The solenoid drive circuit according to claim 1, further comprising a second transistor for applying the voltage of the power supply circuit to the capacitor when the transistor is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567089U JPH0353805U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11567089U JPH0353805U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0353805U true JPH0353805U (en) | 1991-05-24 |
Family
ID=31663990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11567089U Pending JPH0353805U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009012789A (en) * | 2007-06-29 | 2009-01-22 | Yoshino Kogyosho Co Ltd | Wide-mouthed container and oriented rod |
-
1989
- 1989-09-29 JP JP11567089U patent/JPH0353805U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009012789A (en) * | 2007-06-29 | 2009-01-22 | Yoshino Kogyosho Co Ltd | Wide-mouthed container and oriented rod |
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