JPS6055040U - relay circuit - Google Patents
relay circuitInfo
- Publication number
- JPS6055040U JPS6055040U JP14688683U JP14688683U JPS6055040U JP S6055040 U JPS6055040 U JP S6055040U JP 14688683 U JP14688683 U JP 14688683U JP 14688683 U JP14688683 U JP 14688683U JP S6055040 U JPS6055040 U JP S6055040U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transistor
- power supply
- capacitor
- resistor
- 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.)
- Granted
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図は従来のリレー回路の構成を示す図、第２図は本
考案のリレー回路の構成を示す区、第３図は従来例にお
ける各部電圧波形を孝子図、第４図は本考案における各
部電圧波形を示す図である。
１は電源回路、２は電源トランス、３は整流用ダイオー
ド、４は平滑用コンデンサ、９は第１の時定数回路、１
０．１１は第１、第２のトランジスタ、１２は第３の抵
抗、１３はシュミットトリガ−回路、１４はリレー、１
５は第４の抵抗、１６は第２のコンデンサ、１７は平滑
回路、２０は第３のダイオードである。Figure 1 is a diagram showing the configuration of a conventional relay circuit, Figure 2 is a diagram showing the configuration of the relay circuit of the present invention, Figure 3 is a Takako diagram of voltage waveforms at various parts in the conventional example, and Figure 4 is a diagram of the relay circuit of the present invention. FIG. 3 is a diagram showing voltage waveforms at various parts. 1 is a power supply circuit, 2 is a power transformer, 3 is a rectifier diode, 4 is a smoothing capacitor, 9 is a first time constant circuit, 1
0.11 is the first and second transistor, 12 is the third resistor, 13 is the Schmitt trigger circuit, 14 is the relay, 1
5 is a fourth resistor, 16 is a second capacitor, 17 is a smoothing circuit, and 20 is a third diode.
Claims (1)
ード３によって整流し、この整流出力を平滑用コンデン
サ４によって平滑して直流出力電圧を出力する電源回路
１゜ （ロ）第１のトランジスタ１０のコレクタを第２のトラ
ンジスタ１１のベースに接続し、この第２のトランジス
タ１１のエミッタを上記第１のトランジスタ１０のエミ
ッタとともに第３の抵抗１２を介して接地したシュミッ
トトリガ−回路１３゜ （ハ）このシュミットトリガ−回路１３の出力に接続さ
れたリレー１４゜ に）第１のコンデンサ６、第１、第２の抵抗７゜８の直
列回路からなり、上記第１のコンデンサ６を電源回路１
の正側に、上記第３の抵抗８を電源回路１の接地側にそ
れぞれ接続するとともに、上記第１、第２の抵抗７，８
の接続点を上記第１のトランジスタ１０のベースに接続
した時定数回路９゜ （ホ）１４の抵抗１５と第２のコンデンサ１６の直列回
路からなり、第４の抵抗１５を電源回路１の正側に、第
２のコンデンサ１６の電源回路１の接地側にそれぞれ接
続するとともに、第４の抵抗１５と第２のコンデデサ１
６の接続点を上記第２のトランジスタ１１のベースに接
続した平滑回路１７゜ （へ）カソードを上記時定数回路９の第１のコンデンサ
６と第１の抵抗７との接続点に、アノードを上記第２の
トランジスタ１１のベースに接続した第３のダイオード
２０゜[Scope of claims for utility model registration] A relay circuit consisting of the following structural requirements (a) to (f). (a) A power supply circuit 1 that rectifies the secondary side AC output of the power transformer 2 by a rectifying diode 3, smoothes this rectified output by a smoothing capacitor 4, and outputs a DC output voltage. (b) First transistor A Schmitt trigger circuit 13° ( c) A relay 14 connected to the output of this Schmitt trigger circuit 13, a series circuit consisting of a first capacitor 6, first and second resistors 7 and 8; 1
The third resistor 8 is connected to the ground side of the power supply circuit 1, and the first and second resistors 7 and 8 are connected to the positive side of the
The connection point of the time constant circuit 9° (E) is connected to the base of the first transistor 10, and the fourth resistor 15 is connected to the positive terminal of the power supply circuit 1. The second capacitor 16 is connected to the ground side of the power supply circuit 1, and the fourth resistor 15 and the second capacitor 16 are connected to the ground side of the power supply circuit 1.
6 is connected to the base of the second transistor 11, the cathode is connected to the connection point of the first capacitor 6 and the first resistor 7 of the time constant circuit 9, and the anode is connected to the base of the second transistor 11. A third diode 20° connected to the base of the second transistor 11
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14688683U JPS6055040U (en) | 1983-09-22 | 1983-09-22 | relay circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14688683U JPS6055040U (en) | 1983-09-22 | 1983-09-22 | relay circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6055040U true JPS6055040U (en) | 1985-04-17 |
| JPH0314771Y2 JPH0314771Y2 (en) | 1991-04-02 |
Family
ID=30326810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14688683U Granted JPS6055040U (en) | 1983-09-22 | 1983-09-22 | relay circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055040U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543267A (en) * | 1977-06-10 | 1979-01-11 | Hitachi Ltd | Contactor coil excitation control circuit |
-
1983
- 1983-09-22 JP JP14688683U patent/JPS6055040U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543267A (en) * | 1977-06-10 | 1979-01-11 | Hitachi Ltd | Contactor coil excitation control circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314771Y2 (en) | 1991-04-02 |
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