JPS63191800U - - Google Patents

Info

Publication number
JPS63191800U
JPS63191800U JP8172487U JP8172487U JPS63191800U JP S63191800 U JPS63191800 U JP S63191800U JP 8172487 U JP8172487 U JP 8172487U JP 8172487 U JP8172487 U JP 8172487U JP S63191800 U JPS63191800 U JP S63191800U
Authority
JP
Japan
Prior art keywords
ceramic piezoelectric
utility
model registration
sounding body
piezoelectric vibrator
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
JP8172487U
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 JP8172487U priority Critical patent/JPS63191800U/ja
Publication of JPS63191800U publication Critical patent/JPS63191800U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP8172487U 1987-05-27 1987-05-27 Pending JPS63191800U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8172487U JPS63191800U (zh) 1987-05-27 1987-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8172487U JPS63191800U (zh) 1987-05-27 1987-05-27

Publications (1)

Publication Number Publication Date
JPS63191800U true JPS63191800U (zh) 1988-12-09

Family

ID=30933718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8172487U Pending JPS63191800U (zh) 1987-05-27 1987-05-27

Country Status (1)

Country Link
JP (1) JPS63191800U (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593400A (en) * 1979-01-10 1980-07-15 Pioneer Electronic Corp Electro-acoustic converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593400A (en) * 1979-01-10 1980-07-15 Pioneer Electronic Corp Electro-acoustic converter

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