JPS59146912U - Drive device for plunger solenoid - Google Patents
Drive device for plunger solenoidInfo
- Publication number
- JPS59146912U JPS59146912U JP4090683U JP4090683U JPS59146912U JP S59146912 U JPS59146912 U JP S59146912U JP 4090683 U JP4090683 U JP 4090683U JP 4090683 U JP4090683 U JP 4090683U JP S59146912 U JPS59146912 U JP S59146912U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- drive device
- plunger solenoid
- circuit
- output
- 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
Landscapes
- Electromagnets (AREA)
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、第２図は従来のプランジャツレメイドおよびそ
の駆動回路の一例を示す要部断面図および回路図、第３
図は第１図に示すプランジャソレノイドの特性図、第４
図はこの考案によるプランジャソレノイドの駆動装置を
示す回路図、第５図は第４図に示す回路によって駆動さ
れるプランジャソレノイドの特性図、第６図は他の実施
例を示す回路図である。
訃・・制御トランジスタ、９・・・駆動コイル、１０゜
１１．１２・・・抵抗、１３・・・ブリッジ回路、１４
゜１７・・・差動増幅器、１５・・・乗算器、１６・・
・基準電圧源、１８・・・割算器。Figures 1 and 2 are a sectional view and a circuit diagram of the main parts showing an example of a conventional plunger remade and its drive circuit.
The diagram shows the characteristics of the plunger solenoid shown in Figure 1, and Figure 4.
FIG. 5 is a circuit diagram showing a plunger solenoid driving device according to this invention, FIG. 5 is a characteristic diagram of a plunger solenoid driven by the circuit shown in FIG. 4, and FIG. 6 is a circuit diagram showing another embodiment. Death: Control transistor, 9: Drive coil, 10゜11.12: Resistor, 13: Bridge circuit, 14
゜17... Differential amplifier, 15... Multiplier, 16...
-Reference voltage source, 18...divider.
Claims (1)
プランジャを直線運動させるプランジャソレノイドの駆
動装置において、前記プランジャソレノイドの駆動コイ
ルを一辺とすることによりプランジャの移動に伴う誘起
電圧を検出するブリッジ回路と、前記駆動コイルに流れ
る電流を検出する電流検出回路と、前記ブリッジ回路の
出力と電流検出回路の出力との積が予め定められた値と
なるように制御する制御回路とを備えたプランジャソレ
ノイドの駆動装置。A plunger solenoid drive device that moves a plunger linearly by converting electrical energy into magnetic energy, the bridge circuit detecting an induced voltage accompanying movement of the plunger by using a drive coil of the plunger solenoid as one side, and the drive A plunger solenoid drive device comprising: a current detection circuit that detects a current flowing through a coil; and a control circuit that controls the product of the output of the bridge circuit and the output of the current detection circuit to a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4090683U JPS59146912U (en) | 1983-03-22 | 1983-03-22 | Drive device for plunger solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4090683U JPS59146912U (en) | 1983-03-22 | 1983-03-22 | Drive device for plunger solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59146912U true JPS59146912U (en) | 1984-10-01 |
Family
ID=30171508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4090683U Pending JPS59146912U (en) | 1983-03-22 | 1983-03-22 | Drive device for plunger solenoid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146912U (en) |
-
1983
- 1983-03-22 JP JP4090683U patent/JPS59146912U/en active Pending
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