JPS5866736U - Non-contact relay circuit - Google Patents
Non-contact relay circuitInfo
- Publication number
- JPS5866736U JPS5866736U JP5111482U JP5111482U JPS5866736U JP S5866736 U JPS5866736 U JP S5866736U JP 5111482 U JP5111482 U JP 5111482U JP 5111482 U JP5111482 U JP 5111482U JP S5866736 U JPS5866736 U JP S5866736U
- Authority
- JP
- Japan
- Prior art keywords
- input terminal
- signal
- control signal
- control
- contact
- 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)
- Logic Circuits (AREA)
- Electronic Switches (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図は本出願人が先に提案した無接点リレー回路の一
例の基本的回路図、第２図Ａ、 Ｂは夫々第１図の動作
を説明するためのリレー接点を示す −図、第３図は本
出願人が先に提案した無接点リレ７−回路の一例の回路
図、第４図は本考案回路の要部の一実施例の具体的回路
図、第５図は本考案回路の一応用例を示す図である。
１．１ａ〜１ｄ・・・信号入力端子、２． ６．７・・
・制御入力端子、５・・・出力端子、１６・・・端子部
、１７．１８・・・スイッチング用外部信号入力端子。
−
第５図Figure 1 is a basic circuit diagram of an example of a non-contact relay circuit previously proposed by the applicant, and Figures 2A and 2B show relay contacts for explaining the operation of Figure 1, respectively. Figure 3 is a circuit diagram of an example of a non-contact relay 7-circuit previously proposed by the present applicant, Figure 4 is a specific circuit diagram of an embodiment of the main part of the circuit of the present invention, and Figure 5 is a circuit diagram of the circuit of the present invention. It is a figure showing an example of application of. 1.1a to 1d...signal input terminals, 2. 6.7...
- Control input terminal, 5... Output terminal, 16... Terminal section, 17.18... External signal input terminal for switching. - Figure 5
Claims (1)
インバータを介してアンド素子の一方の入力端子に接続
され、該制御入力端子が該アンド素子の他方の入力端子
に接続されリレーコイルの駆動信号に相当する制御信号
が供給される構成とされた単位回路を複数用い、該単位
回路が直列に接続されて全体としてアンド論理動作を行
ない、出力どおしをワイヤード・オア接続されてオア論
理動作を行ない多接点組数のリレーと等測的な動作を行
なう無接点リレー回路において、上記複数の単位回路の
各制御入力端子へ印加されるべき制御信号の伝送路の途
中に、アナログ信号をスイッチングできる高入力インピ
ーダンスの第１及び第２のスイッチング素子を介挿する
と共に、該第１のスイッチング素子には常開接点用制御
信号を供給し、かつ、該第２のスイッチング素子には常
閉接点用制御信号を供給し、外部信号により該第１及び
第２のスイッチング素子をスイッチングして該複数の単
位回路の各制御信号入力端子へ上記常開接点用制御信号
又は常閉接点用制御信号を選択的に切換えて印加するよ
う構成した無接点リレー回路。It has a signal input terminal and a control input terminal, and the signal input terminal is connected to one input terminal of the AND element via an inverter, and the control input terminal is connected to the other input terminal of the AND element, and the signal input terminal is connected to the other input terminal of the AND element. A plurality of unit circuits configured to be supplied with a control signal corresponding to a drive signal are used, and the unit circuits are connected in series to perform an AND logic operation as a whole, and their outputs are wired-OR connected to perform an OR operation. In a non-contact relay circuit that performs logical operation and performs isometric operation with a multi-contact relay, an analog signal is placed in the middle of the transmission path for the control signal to be applied to each control input terminal of the plurality of unit circuits. A normally open contact control signal is supplied to the first switching element, and a normally open contact control signal is supplied to the second switching element. A control signal for a closed contact is supplied, the first and second switching elements are switched by an external signal, and the control signal for a normally open contact or control for a normally closed contact is sent to each control signal input terminal of the plurality of unit circuits. A non-contact relay circuit configured to selectively switch and apply signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5111482U JPS5866736U (en) | 1982-04-08 | 1982-04-08 | Non-contact relay circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5111482U JPS5866736U (en) | 1982-04-08 | 1982-04-08 | Non-contact relay circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5866736U true JPS5866736U (en) | 1983-05-06 |
Family
ID=29847832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5111482U Pending JPS5866736U (en) | 1982-04-08 | 1982-04-08 | Non-contact relay circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866736U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5086240A (en) * | 1973-11-29 | 1975-07-11 |
-
1982
- 1982-04-08 JP JP5111482U patent/JPS5866736U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5086240A (en) * | 1973-11-29 | 1975-07-11 |
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