JPS6039118U - power monitoring device - Google Patents
power monitoring deviceInfo
- Publication number
- JPS6039118U JPS6039118U JP12684383U JP12684383U JPS6039118U JP S6039118 U JPS6039118 U JP S6039118U JP 12684383 U JP12684383 U JP 12684383U JP 12684383 U JP12684383 U JP 12684383U JP S6039118 U JPS6039118 U JP S6039118U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage
- monitoring device
- target device
- signal
- 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
- Control Of Voltage And Current In General (AREA)
- Power Sources (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図は本考案による電源監視装置を適用した三 処理
システムの例を示すブロック図、第２図は本職 考案に
よる電源監視装置の実施例の構成を示すブロック図、第
３図は第２図の実施例における検出■゛ 器の入出力特
性を示す図、第４図は電源電圧の異【 常の時間的経過
の例を示す図、第５図は第１図に論 示す処理装置の
異常処理の例を示すフロー図である。
■ 主要部分の符号の説明、１２・・・処理装置、１
゜二 〇・・・電源監視装置、１０２，１０４・・・
電圧検出・ 器。Fig. 1 is a block diagram showing an example of a processing system to which the power monitoring device according to the present invention is applied, Fig. 2 is a block diagram showing the configuration of an embodiment of the power monitoring device according to the invention, and Fig. 3 is a block diagram showing the configuration of an embodiment of the power monitoring device according to the invention. Figure 4 is a diagram showing an example of the time course of an abnormality in the power supply voltage; Figure 5 is a diagram showing an example of the abnormality in the processing equipment discussed in Figure 1. FIG. 3 is a flow diagram showing an example of processing. ■ Explanation of symbols of main parts, 12...processing device, 1
゜2〇・・・Power monitoring device, 102,104...
Voltage detector/device.
Claims (1)
電源の異常を検出する電源監視装置に−おいて、該電源
監視装置は、 前記目的装置の正常動作を保証する第１の型口に前記直
流電源の電圧が達すると第１の信号を重置的装置に出力
する第１の検出回路と、該直流電源の電圧の許容範囲の
限界であって芽１の電圧とは異なる第２の電圧に該直流
電源の１圧が達すると第２′の信号を該目的装置に出力
すイ第２の検出回路とを含み、 −第１および第２の検出回路は、該電源電圧方墳２の電
圧に達してから第１の電圧に達するまでに前記目的装置
が第２の信号に応動して異常処理を実行するのに十分な
時間があるように、第１および第２の電圧の検出レベル
が設定されていること色 を特徴とする電源監視装置。[Claims for Utility Model Registration] A power supply monitoring device that monitors a DC power supply supplied to a target device and detects abnormalities in the DC power supply, the power supply monitoring device monitors the normal operation of the target device. a first detection circuit that outputs a first signal to the overlapping device when the voltage of the DC power supply reaches the first mold opening, and a second detection circuit that outputs a second signal to the target device when the first voltage of the DC power supply reaches a second voltage different from the first voltage; -first and second detection; The circuit is configured such that there is sufficient time between reaching the voltage of the power supply voltage square 2 and reaching the first voltage for the target device to perform an abnormality process in response to the second signal. A power supply monitoring device characterized in that detection levels of first and second voltages are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684383U JPS6039118U (en) | 1983-08-18 | 1983-08-18 | power monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684383U JPS6039118U (en) | 1983-08-18 | 1983-08-18 | power monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039118U true JPS6039118U (en) | 1985-03-18 |
Family
ID=30288283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12684383U Pending JPS6039118U (en) | 1983-08-18 | 1983-08-18 | power monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039118U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5572219A (en) * | 1978-11-27 | 1980-05-30 | Mitsubishi Electric Corp | Power circuit |
-
1983
- 1983-08-18 JP JP12684383U patent/JPS6039118U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5572219A (en) * | 1978-11-27 | 1980-05-30 | Mitsubishi Electric Corp | Power circuit |
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