JPH01133198U - - Google Patents

Info

Publication number
JPH01133198U
JPH01133198U JP3001788U JP3001788U JPH01133198U JP H01133198 U JPH01133198 U JP H01133198U JP 3001788 U JP3001788 U JP 3001788U JP 3001788 U JP3001788 U JP 3001788U JP H01133198 U JPH01133198 U JP H01133198U
Authority
JP
Japan
Prior art keywords
circuit
piezoelectric sounding
sounding element
frequencies
outputs
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
JP3001788U
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 JP3001788U priority Critical patent/JPH01133198U/ja
Publication of JPH01133198U publication Critical patent/JPH01133198U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP3001788U 1988-03-07 1988-03-07 Pending JPH01133198U (US07709020-20100504-C00041.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3001788U JPH01133198U (US07709020-20100504-C00041.png) 1988-03-07 1988-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3001788U JPH01133198U (US07709020-20100504-C00041.png) 1988-03-07 1988-03-07

Publications (1)

Publication Number Publication Date
JPH01133198U true JPH01133198U (US07709020-20100504-C00041.png) 1989-09-11

Family

ID=31254705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3001788U Pending JPH01133198U (US07709020-20100504-C00041.png) 1988-03-07 1988-03-07

Country Status (1)

Country Link
JP (1) JPH01133198U (US07709020-20100504-C00041.png)

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