JPH0179122U - - Google Patents
Info
- Publication number
- JPH0179122U JPH0179122U JP1987175370U JP17537087U JPH0179122U JP H0179122 U JPH0179122 U JP H0179122U JP 1987175370 U JP1987175370 U JP 1987175370U JP 17537087 U JP17537087 U JP 17537087U JP H0179122 U JPH0179122 U JP H0179122U
- Authority
- JP
- Japan
- Prior art keywords
- power
- switch
- relay
- processing unit
- central processing
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案を実施した電源制御回路を表わ
す構成図、第２図は本考案回路の動作を表わすタ
イムチヤート、第３図は本考案回路の他の実施例
である。
１……中央処理装置プロセツサ、２……電源Ｐ
ＳＵ、３……スイツチ、４……リレー。
FIG. 1 is a block diagram showing a power supply control circuit embodying the invention, FIG. 2 is a time chart showing the operation of the circuit of the invention, and FIG. 3 is another embodiment of the circuit of the invention. 1...Central processing unit processor, 2...Power supply P
SU, 3...Switch, 4...Relay.
Claims (1)
、この電源をオンオフするスイツチと、前記電源
と前記スイツチの間に設置されたリレーと、前記
スイツチがオンの時に電源オンを保持するように
前記リレーを駆動し前記スイツチがオフの時に電
源断処理実行後前記リレーの駆動中止とする中央
処理装置とを備える電源制御回路。 A power supply that supplies power to a central processing unit, which will be described later, a switch that turns this power on and off, a relay installed between the power supply and the switch, and a relay that keeps the power on when the switch is on. and a central processing unit that stops driving the relay after executing a power-off process when the switch is off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175370U JPH0179122U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175370U JPH0179122U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179122U true JPH0179122U (en) | 1989-05-26 |
Family
ID=31467164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175370U Pending JPH0179122U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179122U (en) |
-
1987
- 1987-11-17 JP JP1987175370U patent/JPH0179122U/ja active Pending