JPS56110119A - Automatic electric power supply breaking system of data processing system - Google Patents
Automatic electric power supply breaking system of data processing systemInfo
- Publication number
- JPS56110119A JPS56110119A JP1260380A JP1260380A JPS56110119A JP S56110119 A JPS56110119 A JP S56110119A JP 1260380 A JP1260380 A JP 1260380A JP 1260380 A JP1260380 A JP 1260380A JP S56110119 A JPS56110119 A JP S56110119A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- electric power
- data processing
- cutting
- processing system
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
PURPOSE:To make it possible to economically operate the system at night, as well, by automatically cutting off the electric power supply under the specified condition, when the unattended operation of the data processing system is being executed. CONSTITUTION:In case when the data processor 1 is in an unattended operation state, for instance, the indication for cutting off the electric power supply at a specified time are written in its main memory part 2, as a reason for cutting off the electric power supply automatically. It is executed by an operator by use of the peripheral equipment 4, etc. And, at the specified time, the processor 1 sends out a power off signal to the subordinate data processor 6. When it has been received, the subordinate data processor 6 controls the automatic electric power supply control device 14. As a result, the respective electric power supply control parts 5, 13 of the data processors 1, 6 are controlled, and the electric power supply is cut off. In this way, the system can be operated economically at night, as well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55012603A JPS5818642B2 (en) | 1980-02-05 | 1980-02-05 | Automatic power-off method for data processing systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55012603A JPS5818642B2 (en) | 1980-02-05 | 1980-02-05 | Automatic power-off method for data processing systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56110119A true JPS56110119A (en) | 1981-09-01 |
JPS5818642B2 JPS5818642B2 (en) | 1983-04-14 |
Family
ID=11809921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55012603A Expired JPS5818642B2 (en) | 1980-02-05 | 1980-02-05 | Automatic power-off method for data processing systems |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5818642B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60138623A (en) * | 1983-12-27 | 1985-07-23 | Sanyo Electric Co Ltd | Power supply control system for portable computer |
-
1980
- 1980-02-05 JP JP55012603A patent/JPS5818642B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60138623A (en) * | 1983-12-27 | 1985-07-23 | Sanyo Electric Co Ltd | Power supply control system for portable computer |
Also Published As
Publication number | Publication date |
---|---|
JPS5818642B2 (en) | 1983-04-14 |
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