JPH01105836U - - Google Patents

Info

Publication number
JPH01105836U
JPH01105836U JP53788U JP53788U JPH01105836U JP H01105836 U JPH01105836 U JP H01105836U JP 53788 U JP53788 U JP 53788U JP 53788 U JP53788 U JP 53788U JP H01105836 U JPH01105836 U JP H01105836U
Authority
JP
Japan
Prior art keywords
semiconductor pressure
substrate
pressure element
cover
pressure transducer
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
JP53788U
Other languages
English (en)
Other versions
JPH069352Y2 (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 JP1988000537U priority Critical patent/JPH069352Y2/ja
Publication of JPH01105836U publication Critical patent/JPH01105836U/ja
Application granted granted Critical
Publication of JPH069352Y2 publication Critical patent/JPH069352Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る半導体圧力変換器の一実
施例を示す断面図、第2図は第1図B部の拡大図
、第3図は従来の半導体圧力変換器の断面図、第
4図は第3図A部の拡大図である。 1……半導体基板、1a……ダイヤフラム部、
2……基板、7……半導体圧力素子、10……ケ
ース、15……外囲器、16……開口端面、20
……溝部、P1,P2……プロセス圧力。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上に、半導体圧力素子と、この半導体圧力
    素子を被うカバーとを設け、前記半導体圧力素子
    のダイヤフラム部表裏面にそれぞれプロセス圧力
    を印加し、その変位を電気信号に変換する半導体
    圧力変換器において、前記カバーの内周面で前記
    基板との接合端部付近に溝部を設けたことを特徴
    とする半導体圧力変換器。
JP1988000537U 1988-01-08 1988-01-08 半導体圧力変換器 Expired - Lifetime JPH069352Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988000537U JPH069352Y2 (ja) 1988-01-08 1988-01-08 半導体圧力変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988000537U JPH069352Y2 (ja) 1988-01-08 1988-01-08 半導体圧力変換器

Publications (2)

Publication Number Publication Date
JPH01105836U true JPH01105836U (ja) 1989-07-17
JPH069352Y2 JPH069352Y2 (ja) 1994-03-09

Family

ID=31199655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988000537U Expired - Lifetime JPH069352Y2 (ja) 1988-01-08 1988-01-08 半導体圧力変換器

Country Status (1)

Country Link
JP (1) JPH069352Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860676A (ja) * 1971-11-29 1973-08-25
JPS55137565U (ja) * 1979-03-20 1980-09-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860676A (ja) * 1971-11-29 1973-08-25
JPS55137565U (ja) * 1979-03-20 1980-09-30

Also Published As

Publication number Publication date
JPH069352Y2 (ja) 1994-03-09

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