JPS6387537U - - Google Patents

Info

Publication number
JPS6387537U
JPS6387537U JP18198286U JP18198286U JPS6387537U JP S6387537 U JPS6387537 U JP S6387537U JP 18198286 U JP18198286 U JP 18198286U JP 18198286 U JP18198286 U JP 18198286U JP S6387537 U JPS6387537 U JP S6387537U
Authority
JP
Japan
Prior art keywords
pressure
open
receiving surface
communication groove
detection unit
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
JP18198286U
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 JP18198286U priority Critical patent/JPS6387537U/ja
Publication of JPS6387537U publication Critical patent/JPS6387537U/ja
Pending legal-status Critical Current

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  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る差圧・圧力発信器を絶対
圧力発信器における検出部に適用した一実施例を
示す概略断面図、第2図はその概略側面図、第3
図は本考案の別の実施例を示す概略側面図である
。 1……検出部ボデイ、2,3……基準圧、被測
定圧の測圧用バリアダイヤフラム(受圧ダイヤフ
ラム)、4……シリコンオイル(圧力伝達用封入
液)、5……基準側圧力室、6……被測定側圧力
室、5a,6a……感圧センサ側のガス抜き用通
路孔(封入回路)、5b,6b……真空引き入口
側のガス抜き用通路孔、7……基準圧力室、8a
……感圧センサ(圧力検出手段)、10……連通
溝(直線状スリツト)、11……環状連通溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 受圧ダイヤフラムに対向する検出部ボデイ側の
    円形受圧面上であつてこの受圧面に開口する少な
    くとも二つのガス抜き用通路孔の開口部間に、こ
    れら両開口部間を連通する連通溝を形成したこと
    を特徴とする差圧・圧力発信器。
JP18198286U 1986-11-28 1986-11-28 Pending JPS6387537U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18198286U JPS6387537U (ja) 1986-11-28 1986-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18198286U JPS6387537U (ja) 1986-11-28 1986-11-28

Publications (1)

Publication Number Publication Date
JPS6387537U true JPS6387537U (ja) 1988-06-07

Family

ID=31127362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18198286U Pending JPS6387537U (ja) 1986-11-28 1986-11-28

Country Status (1)

Country Link
JP (1) JPS6387537U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687194A (en) * 1979-12-19 1981-07-15 Hitachi Ltd Differential pressure transmitter
JPS6073427A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 差圧伝送器
JPS6073426A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 差圧伝送器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687194A (en) * 1979-12-19 1981-07-15 Hitachi Ltd Differential pressure transmitter
JPS6073427A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 差圧伝送器
JPS6073426A (ja) * 1983-09-30 1985-04-25 Toshiba Corp 差圧伝送器

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