JPS58109798U - 圧電発音体 - Google Patents

圧電発音体

Info

Publication number
JPS58109798U
JPS58109798U JP691582U JP691582U JPS58109798U JP S58109798 U JPS58109798 U JP S58109798U JP 691582 U JP691582 U JP 691582U JP 691582 U JP691582 U JP 691582U JP S58109798 U JPS58109798 U JP S58109798U
Authority
JP
Japan
Prior art keywords
piezoelectric
sounding body
piezoelectric element
diaphragm
support frame
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
JP691582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246395Y2 (enrdf_load_stackoverflow
Inventor
大西　雅雄
浦　和貴
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 JP691582U priority Critical patent/JPS58109798U/ja
Publication of JPS58109798U publication Critical patent/JPS58109798U/ja
Application granted granted Critical
Publication of JPS6246395Y2 publication Critical patent/JPS6246395Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP691582U 1982-01-20 1982-01-20 圧電発音体 Granted JPS58109798U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP691582U JPS58109798U (ja) 1982-01-20 1982-01-20 圧電発音体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP691582U JPS58109798U (ja) 1982-01-20 1982-01-20 圧電発音体

Publications (2)

Publication Number Publication Date
JPS58109798U true JPS58109798U (ja) 1983-07-26
JPS6246395Y2 JPS6246395Y2 (enrdf_load_stackoverflow) 1987-12-14

Family

ID=30019692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP691582U Granted JPS58109798U (ja) 1982-01-20 1982-01-20 圧電発音体

Country Status (1)

Country Link
JP (1) JPS58109798U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011228794A (ja) * 2010-04-15 2011-11-10 Nec Corp 電気音響変換器
JP2015186130A (ja) * 2014-03-25 2015-10-22 京セラ株式会社 フィルムスピーカ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011228794A (ja) * 2010-04-15 2011-11-10 Nec Corp 電気音響変換器
JP2015186130A (ja) * 2014-03-25 2015-10-22 京セラ株式会社 フィルムスピーカ

Also Published As

Publication number Publication date
JPS6246395Y2 (enrdf_load_stackoverflow) 1987-12-14

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