JPS60137329U - Liquid level measuring device - Google Patents
Liquid level measuring deviceInfo
- Publication number
- JPS60137329U JPS60137329U JP19348184U JP19348184U JPS60137329U JP S60137329 U JPS60137329 U JP S60137329U JP 19348184 U JP19348184 U JP 19348184U JP 19348184 U JP19348184 U JP 19348184U JP S60137329 U JPS60137329 U JP S60137329U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- measured
- magnetic body
- liquid level
- change
- 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
- Level Indicators Using A Float (AREA)
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
図はこの考案の一実施例を示す接続配置図である。
１：被測定液体、２：液面、３：物体、６：浮力変化を
測定する手段。The figure is a connection layout diagram showing one embodiment of this invention. 1: Liquid to be measured, 2: Liquid level, 3: Object, 6: Means for measuring buoyancy change.
Claims (1)
の液面レベルの変動による浮力の変化によってその軸心
方向に移動自在に前記被測定液体に対して配設される物
体と、 この物体の前記被測定液体よりの突出端部に取り付けら
れた磁性体と、 前記軸心上の定位置において、この磁性体が前記軸心方
向に移動自在に前記磁性体を囲んでコイ゛ルが設けられ
、 このコイルは前記磁性体と電磁的に結合し、与えられる
制御信号量に応じて前記磁性体との電磁結合度が変化し
、前記磁性体の前記軸心上での位置を制御するように構
成され、 前記磁性体の前記物体にかかる浮力の変化に基づく前記
軸心上での位置の変化に応じて移動する可動子と、 この可動子の移動量に対応して摺動されるポテンショメ
ータと、 このポテンショメータを構成素子として構成され、前記
可動子の移動量に応する不平衡信号発生するブリッジと
、 このブリッジの不平衡信号に基づいて前記制御信号を発
生し、この制御信号を前記コイルに帰還し、前記磁性体
の基準位置からのずれをなくすように前記磁性体を移動
させる帰還回路手段と、この帰還回路手段により帰還さ
れる前回制御信号量を前記被測定液体の液面レベルの予
め設定された基準液面レベルからの変化として表示する
表示手段とを有することを暖機とする液面測定装置。[Claims for Utility Model Registration] At least a portion of the device is immersed in the liquid to be measured, and is disposed relative to the liquid to be measured so as to be movable in the axial direction due to changes in buoyancy due to fluctuations in the liquid level of the liquid to be measured. a magnetic body attached to an end of the object protruding from the liquid to be measured; and a magnetic body attached to a protruding end of the object from the liquid to be measured; A coil is provided surrounding the magnetic body. a movable element configured to control a position on the axis, the movable element moving in response to a change in the position on the axis based on a change in the buoyancy of the magnetic body on the object; a potentiometer that slides in a corresponding manner; a bridge configured with this potentiometer as a component and that generates an unbalanced signal corresponding to the amount of movement of the movable element; and generates the control signal based on the unbalanced signal of this bridge. feedback circuit means for feeding back this control signal to the coil and moving the magnetic body so as to eliminate deviation of the magnetic body from a reference position; A liquid level measuring device that warms up by having a display means for displaying a change in the liquid level of a liquid to be measured from a preset reference liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19348184U JPS60137329U (en) | 1984-12-20 | 1984-12-20 | Liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19348184U JPS60137329U (en) | 1984-12-20 | 1984-12-20 | Liquid level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60137329U true JPS60137329U (en) | 1985-09-11 |
Family
ID=30750906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19348184U Pending JPS60137329U (en) | 1984-12-20 | 1984-12-20 | Liquid level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137329U (en) |
-
1984
- 1984-12-20 JP JP19348184U patent/JPS60137329U/en active Pending
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