JPH0217631U - - Google Patents

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Publication number
JPH0217631U
JPH0217631U JP9565888U JP9565888U JPH0217631U JP H0217631 U JPH0217631 U JP H0217631U JP 9565888 U JP9565888 U JP 9565888U JP 9565888 U JP9565888 U JP 9565888U JP H0217631 U JPH0217631 U JP H0217631U
Authority
JP
Japan
Prior art keywords
liquid level
excitation
coil
excitation coil
calculated
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
Application number
JP9565888U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9565888U priority Critical patent/JPH0217631U/ja
Publication of JPH0217631U publication Critical patent/JPH0217631U/ja
Pending legal-status Critical Current

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わる誘導形液位計の一実施
例を示す回路図、第2図は同他の実施例を示す回
路図、第3図は従来の誘導形液位計の構成を示す
回路図、第4図は液位Lと液位検出電圧VSとの
関係を示すグラフである。 2…励磁コイル、3…検出コイル、5,10…
整流器、6,11…増幅器、8…励磁回路、9…
抵抗、12…除算器、13,17…最終演算回路
、14…可変抵抗、15,16…引算器。

Claims (1)

  1. 【実用新案登録請求の範囲】 液位計測環境中に、互いに誘導結合された励磁
    コイルと検出コイルとを直立状態で並設し、前記
    励磁コイルに一定の基準電流値を与える前提で成
    立する所定の演算式に前記検出コイルの誘起電圧
    を代入することにより、前記両コイルの液中浸漬
    に伴なう誘導結合係数の変化を利用して対象とな
    る液位を演算により求めるようにした誘導形液位
    計において、 前記所定の演算式を前記励磁コイルを流れる実
    電流値に基いて修正し、前記励磁電流の変動に伴
    う算出液位の誤差を補正すること、を特徴とする
    誘導形液位計。
JP9565888U 1988-07-21 1988-07-21 Pending JPH0217631U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9565888U JPH0217631U (ja) 1988-07-21 1988-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9565888U JPH0217631U (ja) 1988-07-21 1988-07-21

Publications (1)

Publication Number Publication Date
JPH0217631U true JPH0217631U (ja) 1990-02-05

Family

ID=31320353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9565888U Pending JPH0217631U (ja) 1988-07-21 1988-07-21

Country Status (1)

Country Link
JP (1) JPH0217631U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312620A (ja) * 1992-02-18 1993-11-22 Nippon Steel Corp 溶融金属レベル検出補正方法
JP2012058070A (ja) * 2010-09-08 2012-03-22 Denso Corp 液面検出システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312620A (ja) * 1992-02-18 1993-11-22 Nippon Steel Corp 溶融金属レベル検出補正方法
JP2012058070A (ja) * 2010-09-08 2012-03-22 Denso Corp 液面検出システム

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