JPH01173694U - - Google Patents

Info

Publication number
JPH01173694U
JPH01173694U JP7093288U JP7093288U JPH01173694U JP H01173694 U JPH01173694 U JP H01173694U JP 7093288 U JP7093288 U JP 7093288U JP 7093288 U JP7093288 U JP 7093288U JP H01173694 U JPH01173694 U JP H01173694U
Authority
JP
Japan
Prior art keywords
piezoelectric element
protective material
elastic body
protrusions
detection 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.)
Granted
Application number
JP7093288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519826Y2 (
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 JP1988070932U priority Critical patent/JPH0519826Y2/ja
Publication of JPH01173694U publication Critical patent/JPH01173694U/ja
Application granted granted Critical
Publication of JPH0519826Y2 publication Critical patent/JPH0519826Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1988070932U 1988-05-27 1988-05-27 Expired - Lifetime JPH0519826Y2 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988070932U JPH0519826Y2 ( ) 1988-05-27 1988-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988070932U JPH0519826Y2 ( ) 1988-05-27 1988-05-27

Publications (2)

Publication Number Publication Date
JPH01173694U true JPH01173694U ( ) 1989-12-08
JPH0519826Y2 JPH0519826Y2 ( ) 1993-05-25

Family

ID=31296146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988070932U Expired - Lifetime JPH0519826Y2 ( ) 1988-05-27 1988-05-27

Country Status (1)

Country Link
JP (1) JPH0519826Y2 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074635A (ja) * 2012-10-04 2014-04-24 Mitsubishi Heavy Ind Ltd 超音波センサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046421A (ja) * 1983-08-24 1985-03-13 Nagase Sangyo Kk 液体検出方法
JPS60152935U (ja) * 1984-03-22 1985-10-11 ティーディーケイ株式会社 圧電型液体センサ−

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046421A (ja) * 1983-08-24 1985-03-13 Nagase Sangyo Kk 液体検出方法
JPS60152935U (ja) * 1984-03-22 1985-10-11 ティーディーケイ株式会社 圧電型液体センサ−

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074635A (ja) * 2012-10-04 2014-04-24 Mitsubishi Heavy Ind Ltd 超音波センサ

Also Published As

Publication number Publication date
JPH0519826Y2 ( ) 1993-05-25

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