JPS5835000B2 - 圧電型スピ−カ - Google Patents

圧電型スピ−カ

Info

Publication number
JPS5835000B2
JPS5835000B2 JP49054014A JP5401474A JPS5835000B2 JP S5835000 B2 JPS5835000 B2 JP S5835000B2 JP 49054014 A JP49054014 A JP 49054014A JP 5401474 A JP5401474 A JP 5401474A JP S5835000 B2 JPS5835000 B2 JP S5835000B2
Authority
JP
Japan
Prior art keywords
bimorph
diaphragm
bimorph diaphragm
piezoelectric film
piezoelectric
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
JP49054014A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50146325A (enrdf_load_stackoverflow
Inventor
雅彦 田村
隆史 大矢場
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP49054014A priority Critical patent/JPS5835000B2/ja
Publication of JPS50146325A publication Critical patent/JPS50146325A/ja
Publication of JPS5835000B2 publication Critical patent/JPS5835000B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP49054014A 1974-05-15 1974-05-15 圧電型スピ−カ Expired JPS5835000B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49054014A JPS5835000B2 (ja) 1974-05-15 1974-05-15 圧電型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49054014A JPS5835000B2 (ja) 1974-05-15 1974-05-15 圧電型スピ−カ

Publications (2)

Publication Number Publication Date
JPS50146325A JPS50146325A (enrdf_load_stackoverflow) 1975-11-25
JPS5835000B2 true JPS5835000B2 (ja) 1983-07-30

Family

ID=12958720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49054014A Expired JPS5835000B2 (ja) 1974-05-15 1974-05-15 圧電型スピ−カ

Country Status (1)

Country Link
JP (1) JPS5835000B2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174096A (ja) * 1983-03-23 1984-10-02 Kaitou Seisakusho:Kk 圧電型トランスジユ−サ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136066B2 (enrdf_load_stackoverflow) * 1972-03-07 1976-10-06
JPS5131638Y2 (enrdf_load_stackoverflow) * 1972-02-17 1976-08-07

Also Published As

Publication number Publication date
JPS50146325A (enrdf_load_stackoverflow) 1975-11-25

Similar Documents

Publication Publication Date Title
JPH09298798A (ja) 圧電音響変換器
JP7253094B1 (ja) 圧電スピーカ
JP2009272978A (ja) フレキシブルスピーカ
CN215010711U (zh) 平面弯曲发声型扬声器和mems微扬声器
CN211296939U (zh) 压电mems麦克风
JP7370039B2 (ja) 音圧－電気信号変換装置及びその変換方法
JP5977473B1 (ja) 振動伝達構造、及び圧電スピーカ
JPS6397100A (ja) 平板型圧電変換器
JPS5835000B2 (ja) 圧電型スピ−カ
JP2014212552A (ja) スピーカ
CN112995863A (zh) 平面弯曲发声型扬声器、mems微扬声器和制作方法
JP5617069B2 (ja) スピーカ
JP3284724B2 (ja) 圧電型スピーカ
JP2005286690A (ja) 圧電膜スピーカ及びそれを用いたパラメトリックスピーカ
JP6450313B2 (ja) 圧電発音素子
CN114866935A (zh) 一种像素发声单元和数字发声芯片
JPS61252798A (ja) 平面型スピ−カ
JPS6338640Y2 (enrdf_load_stackoverflow)
JPS58202698A (ja) 圧電形電気音響変換器の支持構造
JPH01176200A (ja) 圧電振動板
JPS61155700A (ja) 圧電バイモルフ振動板を用いた送風機
JPS61158300A (ja) 圧電スピ−カ
JPH07162047A (ja) 圧電素子
JPH06275884A (ja) 圧電素子
JPS63312800A (ja) 電気音響変換器