JPH01179697U - - Google Patents

Info

Publication number
JPH01179697U
JPH01179697U JP7473388U JP7473388U JPH01179697U JP H01179697 U JPH01179697 U JP H01179697U JP 7473388 U JP7473388 U JP 7473388U JP 7473388 U JP7473388 U JP 7473388U JP H01179697 U JPH01179697 U JP H01179697U
Authority
JP
Japan
Prior art keywords
speaker
piezoelectric element
piezoelectric
electrodes
diaphragm
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
JP7473388U
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 JP7473388U priority Critical patent/JPH01179697U/ja
Publication of JPH01179697U publication Critical patent/JPH01179697U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP7473388U 1988-06-07 1988-06-07 Pending JPH01179697U (US06312121-20011106-C00033.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7473388U JPH01179697U (US06312121-20011106-C00033.png) 1988-06-07 1988-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7473388U JPH01179697U (US06312121-20011106-C00033.png) 1988-06-07 1988-06-07

Publications (1)

Publication Number Publication Date
JPH01179697U true JPH01179697U (US06312121-20011106-C00033.png) 1989-12-22

Family

ID=31299832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7473388U Pending JPH01179697U (US06312121-20011106-C00033.png) 1988-06-07 1988-06-07

Country Status (1)

Country Link
JP (1) JPH01179697U (US06312121-20011106-C00033.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669999A (en) * 1979-11-09 1981-06-11 Seiko Epson Corp Laminated piezoelectric element
JPS6294099A (ja) * 1985-10-21 1987-04-30 Sawafuji Dainameka Kk 圧電振動構成体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669999A (en) * 1979-11-09 1981-06-11 Seiko Epson Corp Laminated piezoelectric element
JPS6294099A (ja) * 1985-10-21 1987-04-30 Sawafuji Dainameka Kk 圧電振動構成体

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