JPH0382997U - - Google Patents

Info

Publication number
JPH0382997U
JPH0382997U JP14230989U JP14230989U JPH0382997U JP H0382997 U JPH0382997 U JP H0382997U JP 14230989 U JP14230989 U JP 14230989U JP 14230989 U JP14230989 U JP 14230989U JP H0382997 U JPH0382997 U JP H0382997U
Authority
JP
Japan
Prior art keywords
elastic
sandwiched
speaker
piezoelectric
piezoelectric sounding
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
JP14230989U
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 JP14230989U priority Critical patent/JPH0382997U/ja
Publication of JPH0382997U publication Critical patent/JPH0382997U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP14230989U 1989-12-08 1989-12-08 Pending JPH0382997U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14230989U JPH0382997U (zh) 1989-12-08 1989-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14230989U JPH0382997U (zh) 1989-12-08 1989-12-08

Publications (1)

Publication Number Publication Date
JPH0382997U true JPH0382997U (zh) 1991-08-23

Family

ID=31689143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14230989U Pending JPH0382997U (zh) 1989-12-08 1989-12-08

Country Status (1)

Country Link
JP (1) JPH0382997U (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111328A (en) * 1978-02-20 1979-08-31 Matsushima Kogyo Kk Speaker
JPS612699B2 (zh) * 1981-12-09 1986-01-27 Roonu Puuran Supeshiarite Shimiiku
JPS628798B2 (zh) * 1979-09-29 1987-02-24 Casio Computer Co Ltd
JPH01293099A (ja) * 1988-05-20 1989-11-27 Nippon Chemicon Corp 圧電スピーカ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111328A (en) * 1978-02-20 1979-08-31 Matsushima Kogyo Kk Speaker
JPS628798B2 (zh) * 1979-09-29 1987-02-24 Casio Computer Co Ltd
JPS612699B2 (zh) * 1981-12-09 1986-01-27 Roonu Puuran Supeshiarite Shimiiku
JPH01293099A (ja) * 1988-05-20 1989-11-27 Nippon Chemicon Corp 圧電スピーカ

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