JPS6219760U - - Google Patents

Info

Publication number
JPS6219760U
JPS6219760U JP11116785U JP11116785U JPS6219760U JP S6219760 U JPS6219760 U JP S6219760U JP 11116785 U JP11116785 U JP 11116785U JP 11116785 U JP11116785 U JP 11116785U JP S6219760 U JPS6219760 U JP S6219760U
Authority
JP
Japan
Prior art keywords
resistor section
diaphragm portion
substrate
pressure sensor
microelectrodes
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
JP11116785U
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 JP11116785U priority Critical patent/JPS6219760U/ja
Publication of JPS6219760U publication Critical patent/JPS6219760U/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図および第2図はこの考案の半導体圧力セ
ンサの1実施例の平面図および結線図、第3図お
よび第4図は従来の半導体圧力センサの平面図お
よび結線図である。 1……シリコン基板、2……ダイヤフラム部、
3a〜3d……第1〜第4ピエゾ抵抗、10……
抵抗部、11……ボンデイングパツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリコン基板の中央部に形成された肉薄のダイ
    ヤフラム部と、前記ダイヤフラム部上に不純物拡
    散により形成されブリツジ回路を構成する複数個
    のピエゾ抵抗と、前記基板上に形成された金属膜
    からなるオフセツト調整用抵抗部と、前記抵抗部
    に設けられ2個が接続されて前記抵抗部の抵抗値
    を調整する複数個の微小電極を備えた半導体圧力
    センサ。
JP11116785U 1985-07-20 1985-07-20 Pending JPS6219760U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11116785U JPS6219760U (ja) 1985-07-20 1985-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11116785U JPS6219760U (ja) 1985-07-20 1985-07-20

Publications (1)

Publication Number Publication Date
JPS6219760U true JPS6219760U (ja) 1987-02-05

Family

ID=30990837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11116785U Pending JPS6219760U (ja) 1985-07-20 1985-07-20

Country Status (1)

Country Link
JP (1) JPS6219760U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01244325A (ja) * 1988-03-26 1989-09-28 Citizen Watch Co Ltd 圧力センサユニット
WO2017077954A1 (ja) * 2015-11-04 2017-05-11 株式会社フジクラ 差圧検出素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399785A (en) * 1977-02-11 1978-08-31 Nippon Denso Co Ltd Multi-contact resistor
JPS5624164B2 (ja) * 1973-04-25 1981-06-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624164B2 (ja) * 1973-04-25 1981-06-04
JPS5399785A (en) * 1977-02-11 1978-08-31 Nippon Denso Co Ltd Multi-contact resistor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01244325A (ja) * 1988-03-26 1989-09-28 Citizen Watch Co Ltd 圧力センサユニット
WO2017077954A1 (ja) * 2015-11-04 2017-05-11 株式会社フジクラ 差圧検出素子
JP2017090096A (ja) * 2015-11-04 2017-05-25 株式会社フジクラ 差圧検出素子

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