JPS62104131U - - Google Patents

Info

Publication number
JPS62104131U
JPS62104131U JP19554685U JP19554685U JPS62104131U JP S62104131 U JPS62104131 U JP S62104131U JP 19554685 U JP19554685 U JP 19554685U JP 19554685 U JP19554685 U JP 19554685U JP S62104131 U JPS62104131 U JP S62104131U
Authority
JP
Japan
Prior art keywords
diaphragm
acoustic wave
surface acoustic
wave element
base
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
JP19554685U
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 JP19554685U priority Critical patent/JPS62104131U/ja
Publication of JPS62104131U publication Critical patent/JPS62104131U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係る圧力センサの縦断面図
である。 1……ダイヤフラム、2……表面弾性波素子、
4……ベース。

Claims (1)

    【実用新案登録請求の範囲】
  1. 単結晶圧電体基板又は低熱膨張率ガラス板から
    なり、その片面または両面に表面弾性波素子が形
    成されたダイヤフラムと、このダイヤフラムと同
    一材料からなり、ダイヤフラムの一面周囲部を支
    持するベースとを含み、表面弾性波素子の発振周
    波数の変化によりダイヤフラムに加えられた圧力
    を測定するようにした圧力センサにおいて、ダイ
    ヤフラムとベースとを光学研磨封着法により直接
    接合したことを特徴とする圧力センサ。
JP19554685U 1985-12-19 1985-12-19 Pending JPS62104131U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19554685U JPS62104131U (ja) 1985-12-19 1985-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19554685U JPS62104131U (ja) 1985-12-19 1985-12-19

Publications (1)

Publication Number Publication Date
JPS62104131U true JPS62104131U (ja) 1987-07-02

Family

ID=31153533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19554685U Pending JPS62104131U (ja) 1985-12-19 1985-12-19

Country Status (1)

Country Link
JP (1) JPS62104131U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848316B2 (en) 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly
JP2007256287A (ja) * 2006-03-21 2007-10-04 Radi Medical Systems Ab 圧力センサ
JP2009222589A (ja) * 2008-03-17 2009-10-01 Nissan Motor Co Ltd 圧力センサおよびこれを備えた圧力測定装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848316B2 (en) 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly
JP2007256287A (ja) * 2006-03-21 2007-10-04 Radi Medical Systems Ab 圧力センサ
JP2009222589A (ja) * 2008-03-17 2009-10-01 Nissan Motor Co Ltd 圧力センサおよびこれを備えた圧力測定装置

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