JPS63120138U - - Google Patents

Info

Publication number
JPS63120138U
JPS63120138U JP1214587U JP1214587U JPS63120138U JP S63120138 U JPS63120138 U JP S63120138U JP 1214587 U JP1214587 U JP 1214587U JP 1214587 U JP1214587 U JP 1214587U JP S63120138 U JPS63120138 U JP S63120138U
Authority
JP
Japan
Prior art keywords
magnetic fluid
container
liquid level
magnetic
displacement
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
JP1214587U
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 JP1214587U priority Critical patent/JPS63120138U/ja
Publication of JPS63120138U publication Critical patent/JPS63120138U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図はこの考案による圧力センサの一実施例
を示す概略断面図、第2図は第1図のものの圧力
変化と出力電圧変化との関係を示す図である。 1…磁性流体、2…容器、3…外円筒、4…内
円筒、5…受圧口、6…励磁コイル、7…出力コ
イル、8…ケース、9…発振器、10…整流器、
11,12…膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁性流体1を容器2に収容して、前記容器2の
    一方の端部における前記磁性流体1に作用する圧
    力の微小変化に応じて前記容器2の他方の端部に
    おける前記磁性流体1の液面が変位するようにな
    つたマノメータを構成し、前記磁性流体1に磁界
    をかける手段と、前記磁性流体1の液面変位を磁
    気的に検出する手段とを設けたことを特徴とする
    圧力センサ。
JP1214587U 1987-01-29 1987-01-29 Pending JPS63120138U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1214587U JPS63120138U (ja) 1987-01-29 1987-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1214587U JPS63120138U (ja) 1987-01-29 1987-01-29

Publications (1)

Publication Number Publication Date
JPS63120138U true JPS63120138U (ja) 1988-08-03

Family

ID=30800005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1214587U Pending JPS63120138U (ja) 1987-01-29 1987-01-29

Country Status (1)

Country Link
JP (1) JPS63120138U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114974A (en) * 1975-03-20 1976-10-09 Bendix Corp Fluid pressure converter
JPS6128032B2 (ja) * 1980-12-27 1986-06-28 Neos Kk
JPS63145933A (ja) * 1986-12-09 1988-06-18 Seiichi Ishibashi 電気的測定方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114974A (en) * 1975-03-20 1976-10-09 Bendix Corp Fluid pressure converter
JPS6128032B2 (ja) * 1980-12-27 1986-06-28 Neos Kk
JPS63145933A (ja) * 1986-12-09 1988-06-18 Seiichi Ishibashi 電気的測定方法

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