JPS63156042U - - Google Patents

Info

Publication number
JPS63156042U
JPS63156042U JP4923687U JP4923687U JPS63156042U JP S63156042 U JPS63156042 U JP S63156042U JP 4923687 U JP4923687 U JP 4923687U JP 4923687 U JP4923687 U JP 4923687U JP S63156042 U JPS63156042 U JP S63156042U
Authority
JP
Japan
Prior art keywords
pressure receiving
pressure
coefficient
body case
linear expansion
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
JP4923687U
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 JP4923687U priority Critical patent/JPS63156042U/ja
Publication of JPS63156042U publication Critical patent/JPS63156042U/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、実施例差圧伝送器を示す要部拡大断
面図、第2図は、受圧部収容空間部の容積が拡大
した状態を示す要部拡大断面図、第3図は、従来
の差圧伝送器を示す要部拡大断面図である。 1:検出部、2:キヤタピラ部、3:受圧部、
4:棒軸、31:受圧体ケース、32:封入液、
33:収容空間部、34:シールダイヤフラム、
35:導通孔部。

Claims (1)

  1. 【実用新案登録請求の範囲】 圧力検出部と、この圧力検出部の検出室にキヤ
    タピラ部を介して連通し、且つ受圧体ケース開口
    面にシールダイヤフラムを配備して内部収容空間
    部に封入液を充填した受圧部とから成る差圧伝送
    器において、 前記受圧部の封入液導通孔部に、上記受圧体ケ
    ースの線膨張係数より大きい線膨張係数をもつた
    収容空間部の容積拡縮用棒軸を配備し、この棒軸
    は一端部を導通孔部の適所に固定し、他端部を上
    記シールダイヤフラムに当接配備したことを特徴
    とする差圧伝送器。
JP4923687U 1987-03-31 1987-03-31 Pending JPS63156042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4923687U JPS63156042U (ja) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4923687U JPS63156042U (ja) 1987-03-31 1987-03-31

Publications (1)

Publication Number Publication Date
JPS63156042U true JPS63156042U (ja) 1988-10-13

Family

ID=30871501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4923687U Pending JPS63156042U (ja) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPS63156042U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533045U (ja) * 1991-10-04 1993-04-30 イーグル工業株式会社 圧力センサー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533045U (ja) * 1991-10-04 1993-04-30 イーグル工業株式会社 圧力センサー

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