JPS58109397U - 圧電スピ−カ - Google Patents

圧電スピ−カ

Info

Publication number
JPS58109397U
JPS58109397U JP623682U JP623682U JPS58109397U JP S58109397 U JPS58109397 U JP S58109397U JP 623682 U JP623682 U JP 623682U JP 623682 U JP623682 U JP 623682U JP S58109397 U JPS58109397 U JP S58109397U
Authority
JP
Japan
Prior art keywords
diaphragm
piezoelectric
piezoelectric speaker
plate
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
JP623682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS631516Y2 (enrdf_load_stackoverflow
Inventor
浦　和貴
大西　雅雄
谷　健六
山添　敏博
川崎　幸三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP623682U priority Critical patent/JPS58109397U/ja
Publication of JPS58109397U publication Critical patent/JPS58109397U/ja
Application granted granted Critical
Publication of JPS631516Y2 publication Critical patent/JPS631516Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP623682U 1982-01-19 1982-01-19 圧電スピ−カ Granted JPS58109397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP623682U JPS58109397U (ja) 1982-01-19 1982-01-19 圧電スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP623682U JPS58109397U (ja) 1982-01-19 1982-01-19 圧電スピ−カ

Publications (2)

Publication Number Publication Date
JPS58109397U true JPS58109397U (ja) 1983-07-26
JPS631516Y2 JPS631516Y2 (enrdf_load_stackoverflow) 1988-01-14

Family

ID=30019019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP623682U Granted JPS58109397U (ja) 1982-01-19 1982-01-19 圧電スピ−カ

Country Status (1)

Country Link
JP (1) JPS58109397U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS631516Y2 (enrdf_load_stackoverflow) 1988-01-14

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