JPH02137199U - - Google Patents

Info

Publication number
JPH02137199U
JPH02137199U JP4600489U JP4600489U JPH02137199U JP H02137199 U JPH02137199 U JP H02137199U JP 4600489 U JP4600489 U JP 4600489U JP 4600489 U JP4600489 U JP 4600489U JP H02137199 U JPH02137199 U JP H02137199U
Authority
JP
Japan
Prior art keywords
piezoelectric
speaker
fixed
thin plate
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
JP4600489U
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 JP4600489U priority Critical patent/JPH02137199U/ja
Publication of JPH02137199U publication Critical patent/JPH02137199U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP4600489U 1989-04-19 1989-04-19 Pending JPH02137199U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4600489U JPH02137199U (zh) 1989-04-19 1989-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4600489U JPH02137199U (zh) 1989-04-19 1989-04-19

Publications (1)

Publication Number Publication Date
JPH02137199U true JPH02137199U (zh) 1990-11-15

Family

ID=31560696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4600489U Pending JPH02137199U (zh) 1989-04-19 1989-04-19

Country Status (1)

Country Link
JP (1) JPH02137199U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006809A1 (ja) * 2003-07-09 2005-01-20 Shimada Manufacturing Co., Ltd. 圧電型振動発生器及びこれを用いた振動送音器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006809A1 (ja) * 2003-07-09 2005-01-20 Shimada Manufacturing Co., Ltd. 圧電型振動発生器及びこれを用いた振動送音器

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