JPS6230395Y2 - - Google Patents

Info

Publication number
JPS6230395Y2
JPS6230395Y2 JP1982022338U JP2233882U JPS6230395Y2 JP S6230395 Y2 JPS6230395 Y2 JP S6230395Y2 JP 1982022338 U JP1982022338 U JP 1982022338U JP 2233882 U JP2233882 U JP 2233882U JP S6230395 Y2 JPS6230395 Y2 JP S6230395Y2
Authority
JP
Japan
Prior art keywords
piezoelectric element
frame
diaphragm
piezoelectric
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
JP1982022338U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58125499U (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 JP2233882U priority Critical patent/JPS58125499U/ja
Publication of JPS58125499U publication Critical patent/JPS58125499U/ja
Application granted granted Critical
Publication of JPS6230395Y2 publication Critical patent/JPS6230395Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2233882U 1982-02-18 1982-02-18 圧電型スピ−カ Granted JPS58125499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2233882U JPS58125499U (ja) 1982-02-18 1982-02-18 圧電型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2233882U JPS58125499U (ja) 1982-02-18 1982-02-18 圧電型スピ−カ

Publications (2)

Publication Number Publication Date
JPS58125499U JPS58125499U (ja) 1983-08-26
JPS6230395Y2 true JPS6230395Y2 (US20050075337A1-20050407-C00081.png) 1987-08-04

Family

ID=30034427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2233882U Granted JPS58125499U (ja) 1982-02-18 1982-02-18 圧電型スピ−カ

Country Status (1)

Country Link
JP (1) JPS58125499U (US20050075337A1-20050407-C00081.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577299A (en) * 1978-12-06 1980-06-10 Matsushita Electric Ind Co Ltd Piezoelectric speaker
JPS56103596A (en) * 1980-01-22 1981-08-18 Seikosha Co Ltd Piezoelectric speaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577299A (en) * 1978-12-06 1980-06-10 Matsushita Electric Ind Co Ltd Piezoelectric speaker
JPS56103596A (en) * 1980-01-22 1981-08-18 Seikosha Co Ltd Piezoelectric speaker

Also Published As

Publication number Publication date
JPS58125499U (ja) 1983-08-26

Similar Documents

Publication Publication Date Title
JPS622866Y2 (US20050075337A1-20050407-C00081.png)
JP2576454B2 (ja) スクリーン兼用スピーカ
US5608810A (en) Loudspeaker structure
JPS6230395Y2 (US20050075337A1-20050407-C00081.png)
JPS6311836Y2 (US20050075337A1-20050407-C00081.png)
JPH0139039Y2 (US20050075337A1-20050407-C00081.png)
JPS6342630Y2 (US20050075337A1-20050407-C00081.png)
JPS6022716Y2 (ja) 圧電型スピ−カ
JPH0993696A (ja) 電気音響変換器
JPS646640Y2 (US20050075337A1-20050407-C00081.png)
JPS6228160Y2 (US20050075337A1-20050407-C00081.png)
JPH07131889A (ja) スピーカ装置
JPS5834866Y2 (ja) 平板型スピ−カ−
JPS639200Y2 (US20050075337A1-20050407-C00081.png)
JPS6127275Y2 (US20050075337A1-20050407-C00081.png)
JPS636958Y2 (US20050075337A1-20050407-C00081.png)
JPH0132471Y2 (US20050075337A1-20050407-C00081.png)
JPH0288395U (US20050075337A1-20050407-C00081.png)
JPS5843354Y2 (ja) 電気↓−機械振動変換器
JPS5946095U (ja) 圧電型スピ−カ−
JPS631516Y2 (US20050075337A1-20050407-C00081.png)
JPS6333434Y2 (US20050075337A1-20050407-C00081.png)
JPH0241993Y2 (US20050075337A1-20050407-C00081.png)
JP3020214U (ja) 音響振動膜
JPS6233800B2 (US20050075337A1-20050407-C00081.png)