JPS5467463A - Meter for liquid level of molten material - Google Patents
Meter for liquid level of molten materialInfo
- Publication number
- JPS5467463A JPS5467463A JP13351977A JP13351977A JPS5467463A JP S5467463 A JPS5467463 A JP S5467463A JP 13351977 A JP13351977 A JP 13351977A JP 13351977 A JP13351977 A JP 13351977A JP S5467463 A JPS5467463 A JP S5467463A
- Authority
- JP
- Japan
- Prior art keywords
- elements
- troubled
- measurement
- circuits
- heat
- 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
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Continuous Casting (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
PURPOSE: To continue the automatic operation with the use of elements left untroubled, while being free from being unabled to accomplish the measurement, by dividing heat-sensitive elements into plural groups so that the measurement may be continued by isolating the troubled elements.
CONSTITUTION: Heat-sensitive elements T1 to T6 are divided into odd and even groups and are equipped with: trouble detecting circuits 61 to 66; circuits 601 and 602 which are made responsive to the troubles of one or more elements of the odd or even groups; and responsive switches 603 and 604 for turning on and off the elements. If, now, the element T4 is troubled, the detecting circuit 64 is operated to feed its signals to the circuit 602 so that the switch 604 is turned off to isolate all the circuits of the heat sensitive elements of the even group. Even if the elements are partially troubled, therefore, the measurement is not made incapable but can be continued under a slightly degraded accuracy, thus making it possible to continue the automatic operation.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13351977A JPS5467463A (en) | 1977-11-09 | 1977-11-09 | Meter for liquid level of molten material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13351977A JPS5467463A (en) | 1977-11-09 | 1977-11-09 | Meter for liquid level of molten material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5467463A true JPS5467463A (en) | 1979-05-30 |
Family
ID=15106670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13351977A Pending JPS5467463A (en) | 1977-11-09 | 1977-11-09 | Meter for liquid level of molten material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5467463A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573424U (en) * | 1980-05-31 | 1982-01-08 | ||
JPH03122328U (en) * | 1990-03-26 | 1991-12-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48101324A (en) * | 1972-04-05 | 1973-12-20 |
-
1977
- 1977-11-09 JP JP13351977A patent/JPS5467463A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48101324A (en) * | 1972-04-05 | 1973-12-20 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573424U (en) * | 1980-05-31 | 1982-01-08 | ||
JPS6016430Y2 (en) * | 1980-05-31 | 1985-05-22 | マツダ株式会社 | Pressing mold |
JPH03122328U (en) * | 1990-03-26 | 1991-12-13 |
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