JPS60906U - Plunger drive - Google Patents
Plunger driveInfo
- Publication number
- JPS60906U JPS60906U JP9300983U JP9300983U JPS60906U JP S60906 U JPS60906 U JP S60906U JP 9300983 U JP9300983 U JP 9300983U JP 9300983 U JP9300983 U JP 9300983U JP S60906 U JPS60906 U JP S60906U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- transistor
- plunger drive
- series
- drive device
- 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
- Relay Circuits (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図は従来のプランジャー駆動装置の回路図、第2図
は従来のプランジャーの電流変化特性図、第3図は本考
案の一実施例のプランジャー駆動装置の回路図、第4図
は本実施例の電流変化特性図である。
10・・・・・・直流電源、11・・・・・・プランジ
ャー、12・・・・・・ダイオード、13・・・・・・
トランジスタ、14・・・・・・制御回路。Fig. 1 is a circuit diagram of a conventional plunger drive device, Fig. 2 is a current change characteristic diagram of a conventional plunger, Fig. 3 is a circuit diagram of a plunger drive device according to an embodiment of the present invention, and Fig. 4 is a current change characteristic diagram of this example. 10...DC power supply, 11...Plunger, 12...Diode, 13...
Transistor, 14... Control circuit.
Claims (1)
起電力バイパス用ダイオードと、前記プランジャーに直
列に接続されたトランジスタと、前記プランジャーとト
ランジスタの直列回路に接続された直流電源とを備え、
前記トランジスタを速い繰り返しでオン・オフしプラン
ジャーに流れる電流を可変させる制御回路を設けたこと
を特徴とするプランジャー駆動装置。comprising a plunger, a back electromotive force bypass diode connected in parallel to the plunger, a transistor connected in series to the plunger, and a DC power supply connected to a series circuit of the plunger and the transistor,
A plunger drive device comprising a control circuit that rapidly repeatedly turns on and off the transistor to vary the current flowing through the plunger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9300983U JPS60906U (en) | 1983-06-16 | 1983-06-16 | Plunger drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9300983U JPS60906U (en) | 1983-06-16 | 1983-06-16 | Plunger drive |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60906U true JPS60906U (en) | 1985-01-07 |
Family
ID=30223545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9300983U Pending JPS60906U (en) | 1983-06-16 | 1983-06-16 | Plunger drive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60906U (en) |
-
1983
- 1983-06-16 JP JP9300983U patent/JPS60906U/en active Pending
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