JPS6298212U - - Google Patents
Info
- Publication number
- JPS6298212U JPS6298212U JP19064885U JP19064885U JPS6298212U JP S6298212 U JPS6298212 U JP S6298212U JP 19064885 U JP19064885 U JP 19064885U JP 19064885 U JP19064885 U JP 19064885U JP S6298212 U JPS6298212 U JP S6298212U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- circuit
- closed
- switching means
- input
- 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 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案に係るソレノイド駆動回路の機
能ブロツク図、第２図は本考案に係るソレノイド
駆動回路の回路構成図である。
１，１９…ソレノイド、２，２０…可動片、３
，１０…定電圧回路、５…スイツチング手段、６
，２２…時定数回路、７…動作停止手段、１１…
制御用トランジスタ、１２…誤差増幅用トランジ
スタ、２１…スイツチング用トランジスタ、２１
ａ…制御端子、２３…コンデンサ、２４…抵抗、
２７…動作停止用トランジスタ。
FIG. 1 is a functional block diagram of a solenoid drive circuit according to the present invention, and FIG. 2 is a circuit diagram of the solenoid drive circuit according to the present invention. 1, 19... Solenoid, 2, 20... Movable piece, 3
, 10... Constant voltage circuit, 5... Switching means, 6
, 22... Time constant circuit, 7... Operation stop means, 11...
Control transistor, 12...Error amplification transistor, 21...Switching transistor, 21
a...Control terminal, 23...Capacitor, 24...Resistor,
27...Transistor for stopping operation.
Claims (1)
信号の入力で閉成するスイツチング手段と、該ス
イツチング手段の閉成で前記ソレノイドに電圧を
供給する定電圧回路とを備えるソレノイド駆動回
路であつて、前記スイツチング手段が所定時間以
上閉成した時点で短絡信号を出力する時定数回路
と、前記短絡信号の入力で前記定電圧回路の動作
を停止させる動作停止手段とを含むことを特徴と
するソレノイド駆動回路。 A solenoid drive circuit comprising a solenoid, a switching means connected to the solenoid and closed by input of a control signal, and a constant voltage circuit supplying voltage to the solenoid when the switching means is closed, the switching means A solenoid drive circuit comprising: a time constant circuit that outputs a short circuit signal when the means is closed for a predetermined time or more; and an operation stop means that stops the operation of the constant voltage circuit upon input of the short circuit signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19064885U JPS6298212U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19064885U JPS6298212U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298212U true JPS6298212U (en) | 1987-06-23 |
Family
ID=31144064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19064885U Pending JPS6298212U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298212U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618020U (en) * | 1979-07-18 | 1981-02-17 |
-
1985
- 1985-12-11 JP JP19064885U patent/JPS6298212U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618020U (en) * | 1979-07-18 | 1981-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6298212U (en) | ||
| JPS5828419U (en) | Audio amplifier output protection circuit | |
| JPS60169921U (en) | power amplifier device | |
| JPH0210785U (en) | ||
| JPS61138001U (en) | ||
| JPS63122802U (en) | ||
| JPS61157880U (en) | ||
| JPS633620U (en) | ||
| JPS5895191U (en) | Self-extinguishing switch drive circuit | |
| JPS62129102U (en) | ||
| JPS62186529U (en) | ||
| JPH0242104U (en) | ||
| JPS58189617U (en) | Amplifier operation stop circuit | |
| JPS62146214U (en) | ||
| JPH01126621U (en) | ||
| JPS62186530U (en) | ||
| JPS61174001U (en) | ||
| JPS61200437U (en) | ||
| JPS61154018U (en) | ||
| JPH0223112U (en) | ||
| JPS6296714U (en) | ||
| JPS63138774U (en) | ||
| JPS6289840U (en) | ||
| JPS62185430U (en) | ||
| JPH02137111U (en) |