JPS6370045U - - Google Patents

Info

Publication number
JPS6370045U
JPS6370045U JP16351086U JP16351086U JPS6370045U JP S6370045 U JPS6370045 U JP S6370045U JP 16351086 U JP16351086 U JP 16351086U JP 16351086 U JP16351086 U JP 16351086U JP S6370045 U JPS6370045 U JP S6370045U
Authority
JP
Japan
Prior art keywords
diaphragm
housing
fixed
movable electrode
pressure sensor
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
JP16351086U
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 JP16351086U priority Critical patent/JPS6370045U/ja
Publication of JPS6370045U publication Critical patent/JPS6370045U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案の小型圧力センサの実施例の断
面図、第2図は同じくその固定電極の斜視図であ
る。第3図は従来の静電容量型の圧力センサの断
面図であり、第4図は静電容量型のセンサと組合
せて用いられる静電容量測定回路の例の構成図で
ある。 1,21…固定電極、2,22…可動電極、3
,23…ダイヤフラム、5,20…ハウジング、
25…ダイヤフラム支持板、26…Oリング、C
…容量、OSC…発振器、f―V…fV変換器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 測定圧力に対応して変位を発生するダイヤフラ
    ムと、該ダイヤフラムに対して固着された可動電
    極と、該可動電極に対向しかつ平行に設けられた
    固定電極とをハウジング内に組込んでなる静電容
    量型の圧力センサにおいて、該ハウジングを電気
    絶縁性材料で形成すると共に該ダイヤフラムを該
    ハウジングに対して気密に接着固定したことを特
    徴とする小型圧力センサ。
JP16351086U 1986-10-27 1986-10-27 Pending JPS6370045U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16351086U JPS6370045U (ja) 1986-10-27 1986-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16351086U JPS6370045U (ja) 1986-10-27 1986-10-27

Publications (1)

Publication Number Publication Date
JPS6370045U true JPS6370045U (ja) 1988-05-11

Family

ID=31091775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16351086U Pending JPS6370045U (ja) 1986-10-27 1986-10-27

Country Status (1)

Country Link
JP (1) JPS6370045U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171826A (ja) * 1983-03-22 1984-09-28 Copal Takeda Medical Kenkyusho:Kk 静電容量型圧力センサ−の温度補償装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171826A (ja) * 1983-03-22 1984-09-28 Copal Takeda Medical Kenkyusho:Kk 静電容量型圧力センサ−の温度補償装置

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