JPH02141831U - - Google Patents

Info

Publication number
JPH02141831U
JPH02141831U JP5203389U JP5203389U JPH02141831U JP H02141831 U JPH02141831 U JP H02141831U JP 5203389 U JP5203389 U JP 5203389U JP 5203389 U JP5203389 U JP 5203389U JP H02141831 U JPH02141831 U JP H02141831U
Authority
JP
Japan
Prior art keywords
piezoelectric element
detection sensor
vibration
vibration detection
amplifier
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
JP5203389U
Other languages
English (en)
Japanese (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 JP5203389U priority Critical patent/JPH02141831U/ja
Publication of JPH02141831U publication Critical patent/JPH02141831U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP5203389U 1989-05-01 1989-05-01 Pending JPH02141831U (US20110009641A1-20110113-C00116.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5203389U JPH02141831U (US20110009641A1-20110113-C00116.png) 1989-05-01 1989-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5203389U JPH02141831U (US20110009641A1-20110113-C00116.png) 1989-05-01 1989-05-01

Publications (1)

Publication Number Publication Date
JPH02141831U true JPH02141831U (US20110009641A1-20110113-C00116.png) 1990-11-29

Family

ID=31571997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5203389U Pending JPH02141831U (US20110009641A1-20110113-C00116.png) 1989-05-01 1989-05-01

Country Status (1)

Country Link
JP (1) JPH02141831U (US20110009641A1-20110113-C00116.png)

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