JPH0222028U - - Google Patents
Info
- Publication number
- JPH0222028U JPH0222028U JP10105688U JP10105688U JPH0222028U JP H0222028 U JPH0222028 U JP H0222028U JP 10105688 U JP10105688 U JP 10105688U JP 10105688 U JP10105688 U JP 10105688U JP H0222028 U JPH0222028 U JP H0222028U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- switch
- turns
- supply unit
- electrical device
- 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 3
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Description
第１図は本考案の一実施例として示した電気装
置の概略図、第２図は本考案で使用されるダイオ
ードの電流・電圧特性を示すもの、第３図は従来
の電気装置の問題を解決するために提案された電
気装置の概略図、第４図は従来の電気装置の概略
図である。
１：電源ユニツト、２：スイツチングユニツト
、３：電気回路ユニツト、４，５：電源、ＳＷ０
：メインスイツチ、ＳＷ１，ＳＷ２，ＳＷ３：ス
イツチ、Ｒ：抵抗、Ｄ：ダイオード。
Fig. 1 is a schematic diagram of an electrical device shown as an embodiment of the present invention, Fig. 2 shows the current/voltage characteristics of the diode used in the present invention, and Fig. 3 shows the problems of conventional electrical equipment. A schematic diagram of an electrical device proposed to solve the problem, and FIG. 4 is a schematic diagram of a conventional electrical device. 1: Power supply unit, 2: Switching unit, 3: Electric circuit unit, 4, 5: Power supply, SW 0
: Main switch, SW 1 , SW 2 , SW 3 : Switch, R: Resistor, D: Diode.
Claims (1)
が設けられた電源ユニツト、該電源ユニツトの少
なくとも１つの電源とリモートセンシング方式で
接続された電気回路と、該電源ユニツトの少なく
とも他の１つの電源とリモートセンシング方式で
接続された他の電気回路への電力供給のオン、オ
フを行うスイツチと、該スイツチと前者の電気回
路への電力供給のオン、オフを行うスイツチを連
動させてオン、オフさせるスイツチとを有するス
イツチングユニツトを具備した電気装置において
、上記後者の電気回路への電力供給のオン、オフ
を行う各スイツチと電源を結ぶ配線の間に順方向
の電圧が該配線の電圧降下より大きいダイオード
を接続した電気装置。 A power supply unit equipped with a plurality of power supplies each having a cutoff function due to overvoltage, an electric circuit connected to at least one power supply of the power supply unit by a remote sensing method, and a remote sensing system connected to at least one power supply of the power supply unit. A switch that turns on and off the power supply to other electrical circuits connected by a sensing method, and a switch that turns on and off the switch and a switch that turns on and off the power supply to the former electrical circuit. In an electrical device equipped with a switching unit, the voltage in the forward direction between the wiring connecting the power source and each switch that turns on and off the power supply to the latter electric circuit is greater than the voltage drop in the wiring. An electrical device with a diode connected to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105688U JPH0222028U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105688U JPH0222028U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222028U true JPH0222028U (en) | 1990-02-14 |
Family
ID=31329698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10105688U Pending JPH0222028U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222028U (en) |
-
1988
- 1988-07-29 JP JP10105688U patent/JPH0222028U/ja active Pending
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