JPH0488198U - - Google Patents

Info

Publication number
JPH0488198U
JPH0488198U JP40721690U JP40721690U JPH0488198U JP H0488198 U JPH0488198 U JP H0488198U JP 40721690 U JP40721690 U JP 40721690U JP 40721690 U JP40721690 U JP 40721690U JP H0488198 U JPH0488198 U JP H0488198U
Authority
JP
Japan
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
JP40721690U
Other languages
Japanese (ja)
Other versions
JP2506826Y2 (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 JP1990407216U priority Critical patent/JP2506826Y2/ja
Publication of JPH0488198U publication Critical patent/JPH0488198U/ja
Application granted granted Critical
Publication of JP2506826Y2 publication Critical patent/JP2506826Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP1990407216U 1990-12-18 1990-12-18 超音波マイクロホンユニット Expired - Fee Related JP2506826Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990407216U JP2506826Y2 (ja) 1990-12-18 1990-12-18 超音波マイクロホンユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990407216U JP2506826Y2 (ja) 1990-12-18 1990-12-18 超音波マイクロホンユニット

Publications (2)

Publication Number Publication Date
JPH0488198U true JPH0488198U (enExample) 1992-07-30
JP2506826Y2 JP2506826Y2 (ja) 1996-08-14

Family

ID=31884167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990407216U Expired - Fee Related JP2506826Y2 (ja) 1990-12-18 1990-12-18 超音波マイクロホンユニット

Country Status (1)

Country Link
JP (1) JP2506826Y2 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108173U (enExample) * 1980-12-24 1982-07-03
JPS63221799A (ja) * 1987-03-11 1988-09-14 Matsushita Electric Ind Co Ltd マイクロホンユニツト
JPS63227198A (ja) * 1987-03-16 1988-09-21 Matsushita Electric Ind Co Ltd マイクロホンユニツト

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108173U (enExample) * 1980-12-24 1982-07-03
JPS63221799A (ja) * 1987-03-11 1988-09-14 Matsushita Electric Ind Co Ltd マイクロホンユニツト
JPS63227198A (ja) * 1987-03-16 1988-09-21 Matsushita Electric Ind Co Ltd マイクロホンユニツト

Also Published As

Publication number Publication date
JP2506826Y2 (ja) 1996-08-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees