JPH024266U - - Google Patents

Info

Publication number
JPH024266U
JPH024266U JP8318588U JP8318588U JPH024266U JP H024266 U JPH024266 U JP H024266U JP 8318588 U JP8318588 U JP 8318588U JP 8318588 U JP8318588 U JP 8318588U JP H024266 U JPH024266 U JP H024266U
Authority
JP
Japan
Prior art keywords
pressure sensor
diaphragm formed
square
square diaphragm
semiconductor
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
JP8318588U
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 JP8318588U priority Critical patent/JPH024266U/ja
Publication of JPH024266U publication Critical patent/JPH024266U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の要部構成説明図で
、Aは正面図、Bは平面図、第2図は第1図の制
作説明図、第3図は従来より一般に使用されてい
る従来例の構成説明図で、Aは正面図、Bは平面
図、第4図、第5図は第3図の動作説明図である
。 4…基板、5…角型ダイアフラム、6…円形ダ
イアフラム、7…圧力センサ素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板に所定厚さに異方性エツチングによ
    り形成された角型ダイアフラムと、該角型ダイア
    フラムに所用厚さを形成するように等方性エツチ
    ングにより形成された円形ダイアフラムと、該円
    形ダイアフラムに設けられた圧力センサ素子とを
    具備してなる半導体圧力センサ。
JP8318588U 1988-06-23 1988-06-23 Pending JPH024266U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8318588U JPH024266U (ja) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8318588U JPH024266U (ja) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
JPH024266U true JPH024266U (ja) 1990-01-11

Family

ID=31307910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8318588U Pending JPH024266U (ja) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH024266U (ja)

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