JPS633279Y2 - - Google Patents

Info

Publication number
JPS633279Y2
JPS633279Y2 JP3977482U JP3977482U JPS633279Y2 JP S633279 Y2 JPS633279 Y2 JP S633279Y2 JP 3977482 U JP3977482 U JP 3977482U JP 3977482 U JP3977482 U JP 3977482U JP S633279 Y2 JPS633279 Y2 JP S633279Y2
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
diaphragm
lead wire
present
small hole
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.)
Expired
Application number
JP3977482U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58145000U (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 JP3977482U priority Critical patent/JPS58145000U/ja
Publication of JPS58145000U publication Critical patent/JPS58145000U/ja
Application granted granted Critical
Publication of JPS633279Y2 publication Critical patent/JPS633279Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP3977482U 1982-03-20 1982-03-20 バイモルフ振動子 Granted JPS58145000U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3977482U JPS58145000U (ja) 1982-03-20 1982-03-20 バイモルフ振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3977482U JPS58145000U (ja) 1982-03-20 1982-03-20 バイモルフ振動子

Publications (2)

Publication Number Publication Date
JPS58145000U JPS58145000U (ja) 1983-09-29
JPS633279Y2 true JPS633279Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-27

Family

ID=30051050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3977482U Granted JPS58145000U (ja) 1982-03-20 1982-03-20 バイモルフ振動子

Country Status (1)

Country Link
JP (1) JPS58145000U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6145675B2 (ja) * 2013-03-27 2017-06-14 パナソニックＩｐマネジメント株式会社 圧電スピーカ

Also Published As

Publication number Publication date
JPS58145000U (ja) 1983-09-29

Similar Documents

Publication Publication Date Title
JPS633279Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5830392Y2 (ja) 超音波セラミツクマイクロホン
JPH0224319Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH024515Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6035118Y2 (ja) 圧電発音体
JPS635355Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6041600Y2 (ja) 圧電ブザ−
JPS6024051Y2 (ja) 圧電型振動子
JPS631519Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0241999Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS60216699A (ja) 超音波セラミツクマイクロホン
JPS5830396Y2 (ja) 超音波セラミツクマイクロホン
JPS5910877Y2 (ja) 超音波セラミックマイクロホン
JPS602717Y2 (ja) 電気音響変換素子
JPS6025200Y2 (ja) 圧電ブザ−
JPS6127273Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6019438Y2 (ja) 超音波セラミックマイクロホン
JPS6024064Y2 (ja) 圧電スピ−カ−
JPS6142091Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS641837Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS593679Y2 (ja) 電気音響変換器
JPH01132197U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6032897U (ja) 電気−音響変換器
JPS6032893U (ja) 超音波トランスデュ−サアレイ
JPH0165597U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)