JPS6165333U - - Google Patents

Info

Publication number
JPS6165333U
JPS6165333U JP15017484U JP15017484U JPS6165333U JP S6165333 U JPS6165333 U JP S6165333U JP 15017484 U JP15017484 U JP 15017484U JP 15017484 U JP15017484 U JP 15017484U JP S6165333 U JPS6165333 U JP S6165333U
Authority
JP
Japan
Prior art keywords
strain
outer tube
diaphragm
pressure transducer
back surface
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.)
Granted
Application number
JP15017484U
Other languages
English (en)
Other versions
JPH0438272Y2 (ja
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 JP1984150174U priority Critical patent/JPH0438272Y2/ja
Priority to US06/781,986 priority patent/US4653329A/en
Publication of JPS6165333U publication Critical patent/JPS6165333U/ja
Application granted granted Critical
Publication of JPH0438272Y2 publication Critical patent/JPH0438272Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は従来の圧力検出ダイヤフラムの説明図
、第2A図及び第2B図は本考案で使用される金
属板ダイヤフラムの説明図、第3図は本考案によ
る圧力変換装置の説明図、第4図は第3図の矢印
−における断面図である。 10…金属板ダイヤフラム、11…平滑表面、
12…環状薄肉部、13…薄肉部内側部、14…
薄肉部外側部、20…外管、30…内管、40…
間隙、60…起歪素子、61…半導体製方形板、
62…U字形窓、63A,63B…歪検出素子、
100…圧力変換装置、P…圧力、p…力。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 平滑な表面及び環状薄肉部が形成された裏
    面を有する金属板ダイヤフラム;一端が前記ダイ
    ヤフラム裏面の薄肉部外側部に該薄肉部と同心的
    に結合され他端に起歪素子を保持する外管;前記
    外管の内側に間隙を介して同心的に配置され一端
    が前記ダイヤフラム裏面の薄肉部内側部に結合さ
    れ他端が前記起歪素子に係合する内管;及び前記
    起歪素子に設けられ前記起歪素子の歪を検出する
    如く適合された歪検出素子を備えてなる圧力変換
    装置。 (2) 実用新案登録請求の範囲第1項記載の圧力
    変換装置において、前記起歪素子が、前記外管の
    中心軸線に関して対称な半導体製方形板、及び前
    記中心軸線に関して対称に前記方形板に穿たれた
    U字形窓からなり、前記歪検出素子が前記U字形
    窓に取付けられた半導体歪検出素子からなる圧力
    変換装置。
JP1984150174U 1984-10-05 1984-10-05 Expired JPH0438272Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984150174U JPH0438272Y2 (ja) 1984-10-05 1984-10-05
US06/781,986 US4653329A (en) 1984-10-05 1985-09-30 Pressure detector and strain member therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984150174U JPH0438272Y2 (ja) 1984-10-05 1984-10-05

Publications (2)

Publication Number Publication Date
JPS6165333U true JPS6165333U (ja) 1986-05-06
JPH0438272Y2 JPH0438272Y2 (ja) 1992-09-08

Family

ID=30708327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984150174U Expired JPH0438272Y2 (ja) 1984-10-05 1984-10-05

Country Status (1)

Country Link
JP (1) JPH0438272Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019827A (ja) * 2008-06-11 2010-01-28 Epson Toyocom Corp 圧力センサー

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124225A (en) * 1981-01-23 1982-08-03 Nippon Soken Inc Pressure detector
JPS57147024A (en) * 1981-03-07 1982-09-10 Kyowa Dengiyou:Kk Assembly of diaphragm and strain inducer for signal converter
JPS58154439U (ja) * 1982-04-09 1983-10-15 日立造船株式会社 内燃機関筒内圧力検出器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124225A (en) * 1981-01-23 1982-08-03 Nippon Soken Inc Pressure detector
JPS57147024A (en) * 1981-03-07 1982-09-10 Kyowa Dengiyou:Kk Assembly of diaphragm and strain inducer for signal converter
JPS58154439U (ja) * 1982-04-09 1983-10-15 日立造船株式会社 内燃機関筒内圧力検出器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019827A (ja) * 2008-06-11 2010-01-28 Epson Toyocom Corp 圧力センサー

Also Published As

Publication number Publication date
JPH0438272Y2 (ja) 1992-09-08

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