JPS582050U - Connection status detection circuit - Google Patents
Connection status detection circuitInfo
- Publication number
- JPS582050U JPS582050U JP9377281U JP9377281U JPS582050U JP S582050 U JPS582050 U JP S582050U JP 9377281 U JP9377281 U JP 9377281U JP 9377281 U JP9377281 U JP 9377281U JP S582050 U JPS582050 U JP S582050U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- connection state
- circuit
- detects
- detection circuit
- 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
- Debugging And Monitoring (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術による接続状態検出回路図、第２図は
本考案による接続状態検出回路の一実施例の回路図であ
る。FIG. 1 is a circuit diagram of a connection state detection circuit according to the prior art, and FIG. 2 is a circuit diagram of an embodiment of a connection state detection circuit according to the present invention.
Claims (1)
回路において、−接続状態を検出して信号を発生する論
理回路と制御される装置の電源の停止あるいに、瞬時の
停電による電圧変動を検出して信号を発生する論理回路
と互いの装置からの信号を入力する論理回路を備え、互
いの装置が動作中においても非接続状態となる場合は、
ただちに信号を出力し出力後は、互いの装置からの信号
により再動作することが可能である如く構成したことに
より、互いの装置の動作完了後においても、動作中にお
ける互いの装置の接続状態を検出することが可能で、か
つ該回路の誤検出による互いの装置の動作停止を防止す
ることが可能であることを特徴とする接続状態検出回路
。In a circuit that detects the connection state between a controlled device and a controlled device, - a logic circuit that detects the connection state and generates a signal, and a voltage fluctuation due to a power outage or an instantaneous power outage of the controlled device; If the device is equipped with a logic circuit that detects the signal and generates a signal, and a logic circuit that inputs signals from each device, and the device is disconnected even when both devices are in operation,
By configuring the system so that a signal can be output immediately and then restarted by a signal from each other, the connection status of each device during operation can be maintained even after each device has completed its operation. What is claimed is: 1. A connection state detection circuit, characterized in that it is capable of detecting a connection state, and that it is possible to prevent each device from stopping its operation due to erroneous detection of the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9377281U JPS582050U (en) | 1981-06-26 | 1981-06-26 | Connection status detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9377281U JPS582050U (en) | 1981-06-26 | 1981-06-26 | Connection status detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS582050U true JPS582050U (en) | 1983-01-07 |
Family
ID=29888740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9377281U Pending JPS582050U (en) | 1981-06-26 | 1981-06-26 | Connection status detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS582050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339817U (en) * | 1989-08-08 | 1991-04-17 |
-
1981
- 1981-06-26 JP JP9377281U patent/JPS582050U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339817U (en) * | 1989-08-08 | 1991-04-17 |
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