JPS5440984A - Drawing displaying apparatus - Google Patents
Drawing displaying apparatusInfo
- Publication number
- JPS5440984A JPS5440984A JP10666077A JP10666077A JPS5440984A JP S5440984 A JPS5440984 A JP S5440984A JP 10666077 A JP10666077 A JP 10666077A JP 10666077 A JP10666077 A JP 10666077A JP S5440984 A JPS5440984 A JP S5440984A
- Authority
- JP
- Japan
- Prior art keywords
- timer circuit
- control
- instruction
- display
- plant
- 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
- Testing And Monitoring For Control Systems (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
PURPOSE:To prevent the damage of a drawing by a fire by using a timer circuit to display the state of a plant at a necessary time point only for a nesessary time. CONSTITUTION:An interface part 20 transmits the dispaly instruction from an arithmetic part 19 which performs the watch control calculation of a plant, to a memory part 21, and the memory part 21 stores the data which are scanned at a fixed time intervals, and displayed on a scene 11 through a character-conversion part 22. While, a timer circuit 24 starts operation when the display instruction from the calculation part 19 is received, and after a fixed time, the timer circuit stops operation. The operation of this timer circuit 24 allows a display switching circuit 25 to operate, and the control instruction is transmitted to the control part 23. The control part 23 scanns the memory part 21 and displays on the screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10666077A JPS5440984A (en) | 1977-09-07 | 1977-09-07 | Drawing displaying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10666077A JPS5440984A (en) | 1977-09-07 | 1977-09-07 | Drawing displaying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440984A true JPS5440984A (en) | 1979-03-31 |
Family
ID=14439236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10666077A Pending JPS5440984A (en) | 1977-09-07 | 1977-09-07 | Drawing displaying apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162586A (en) * | 1981-03-30 | 1982-10-06 | Toshiba Corp | Monitor |
-
1977
- 1977-09-07 JP JP10666077A patent/JPS5440984A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162586A (en) * | 1981-03-30 | 1982-10-06 | Toshiba Corp | Monitor |
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