JPS623128U - - Google Patents
Info
- Publication number
- JPS623128U JPS623128U JP9317985U JP9317985U JPS623128U JP S623128 U JPS623128 U JP S623128U JP 9317985 U JP9317985 U JP 9317985U JP 9317985 U JP9317985 U JP 9317985U JP S623128 U JPS623128 U JP S623128U
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- switch
- polarity
- transistor
- respectively connected
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案のスイツチ回路の一実施例の回
路図、第２図は従来のスイツチ回路の回路図、第
３図は第１図のスイツチ回路の応用例を示す図で
ある。
１……プラス端子、２……接地端子、Ｑ１……
トランジスタ、Ｓ１，Ｓ２，Ｓ３……スイツチ、
Ｌ１，Ｌ２……ソレノイド。
FIG. 1 is a circuit diagram of one embodiment of the switch circuit of the present invention, FIG. 2 is a circuit diagram of a conventional switch circuit, and FIG. 3 is a diagram showing an application example of the switch circuit of FIG. 1. 1...Positive terminal, 2...Ground terminal, Q1 ...
Transistor, S 1 , S 2 , S 3 ... switch,
L 1 , L 2 ... Solenoid.
Claims (1)
流源の一方の極性端子に接続し、第１の被駆動要
素の他端は前記トランジスタのコレクタに、第２
の被駆動要素の他端は前記トランジスタのエミツ
タにそれぞれ接続し、前記トランジスタのコレク
タは前記第１のスイツチを介し、前記トランジス
タのエミツタは前記第２のスイツチを介してそれ
ぞれ直流源の他方の極性端子に接続し、前記トラ
ンジスタのベースは前記第３のスイツチを介して
直流電源の一方の極性端子に接続することを特徴
とするスイツチ回路。 One end of each of the first and second driven elements is connected to one polarity terminal of a DC source, the other end of the first driven element is connected to the collector of the transistor, and the other end of the first driven element is connected to the collector of the transistor.
The other ends of the driven elements of the transistors are respectively connected to the emitters of the transistors, the collectors of the transistors are respectively connected to the other polarity of the DC source via the first switch, and the emitters of the transistors are respectively connected to the other polarity of the DC source via the second switch. A switch circuit characterized in that the base of the transistor is connected to one polarity terminal of a DC power supply via the third switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9317985U JPS623128U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9317985U JPS623128U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623128U true JPS623128U (en) | 1987-01-09 |
Family
ID=30650624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9317985U Pending JPS623128U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623128U (en) |
-
1985
- 1985-06-20 JP JP9317985U patent/JPS623128U/ja active Pending