JPS5847730U - mold level meter - Google Patents
mold level meterInfo
- Publication number
- JPS5847730U JPS5847730U JP14471081U JP14471081U JPS5847730U JP S5847730 U JPS5847730 U JP S5847730U JP 14471081 U JP14471081 U JP 14471081U JP 14471081 U JP14471081 U JP 14471081U JP S5847730 U JPS5847730 U JP S5847730U
- Authority
- JP
- Japan
- Prior art keywords
- level
- processing circuit
- molten steel
- signal processing
- detection
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はモールドレベル計の−に供する斜視図、第２図
は従来のモールドレベル計の信号処理回路の構成を説明
するためのブロック図、第３図は従来のモールドレベル
計の検出の感度の一例を示すグラフ、第４図はこの考案
のモールドレベル計の一実施例を示すブロック図、第５
図はその動作の説明に供するグラフ、第６図はこの考案
の他 ′の実施例を説明するためのグラフ、第７図
はこの考案の他の実施例を示すブロック図である。
１：モールド、２：励振コイル、３：検出コイル、４：
信号処理回路、１２：溶鋼湯面が予め定めた位置より低
下したことを検出する手段、１３：クランプ手段。Fig. 1 is a perspective view of a mold level meter, Fig. 2 is a block diagram for explaining the configuration of a signal processing circuit of a conventional mold level meter, and Fig. 3 is a detection sensitivity of a conventional mold level meter. A graph showing an example, FIG. 4 is a block diagram showing an embodiment of the mold level meter of this invention, and FIG.
The figure is a graph for explaining its operation, FIG. 6 is a graph for explaining another embodiment of this invention, and FIG. 7 is a block diagram showing another embodiment of this invention. 1: Mold, 2: Excitation coil, 3: Detection coil, 4:
Signal processing circuit, 12: means for detecting that the molten steel level has fallen below a predetermined position, 13: clamping means.
Claims (1)
モールド壁から発生する二次磁界を検出する検出コイル
と、この検出コイルに得られる検出信号を増幅し所定の
溶鋼湯面レベルを指示する信号に変換する信号処理回路
と、平の信号処理回路に設けられ予め定められたレベル
以下の溶鋼湯面レベル全検出する手段と、その検出出力
により筆記信号処理回路の出力を一定値にクランプする
手段とを具備して成るモールドレベル計。゛ An excitation coil, a detection coil that detects the secondary magnetic field generated from the mold wall by the magnetic field generated by the excitation coil, and a detection signal obtained by this detection coil that is amplified and converted into a signal that indicates a predetermined molten steel level. a signal processing circuit for detecting the level of molten steel provided in the flat signal processing circuit, a means for detecting all levels of molten steel below a predetermined level, and a means for clamping the output of the writing signal processing circuit to a constant value based on the detection output thereof. A mold level meter equipped with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14471081U JPS6023705Y2 (en) | 1981-09-28 | 1981-09-28 | mold level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14471081U JPS6023705Y2 (en) | 1981-09-28 | 1981-09-28 | mold level meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847730U true JPS5847730U (en) | 1983-03-31 |
| JPS6023705Y2 JPS6023705Y2 (en) | 1985-07-15 |
Family
ID=29937666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14471081U Expired JPS6023705Y2 (en) | 1981-09-28 | 1981-09-28 | mold level meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023705Y2 (en) |
-
1981
- 1981-09-28 JP JP14471081U patent/JPS6023705Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6023705Y2 (en) | 1985-07-15 |
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