JPS58125499U - 圧電型スピ−カ - Google Patents

圧電型スピ−カ

Info

Publication number
JPS58125499U
JPS58125499U JP2233882U JP2233882U JPS58125499U JP S58125499 U JPS58125499 U JP S58125499U JP 2233882 U JP2233882 U JP 2233882U JP 2233882 U JP2233882 U JP 2233882U JP S58125499 U JPS58125499 U JP S58125499U
Authority
JP
Japan
Prior art keywords
diaphragm
piezoelectric speaker
frame
center part
piezoelectric element
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.)
Granted
Application number
JP2233882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230395Y2 (US06229276-20010508-P00022.png
Inventor
森川　英次
Original Assignee
三洋電機株式会社
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 by 三洋電機株式会社 filed Critical 三洋電機株式会社
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 true JPS58125499U (ja) 1983-08-26
JPS6230395Y2 JPS6230395Y2 (US06229276-20010508-P00022.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 (US06229276-20010508-P00022.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
JPS6230395Y2 (US06229276-20010508-P00022.png) 1987-08-04

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