JPH0290599U - - Google Patents

Info

Publication number
JPH0290599U
JPH0290599U JP16829288U JP16829288U JPH0290599U JP H0290599 U JPH0290599 U JP H0290599U JP 16829288 U JP16829288 U JP 16829288U JP 16829288 U JP16829288 U JP 16829288U JP H0290599 U JPH0290599 U JP H0290599U
Authority
JP
Japan
Prior art keywords
plate
attached
piezoelectric
elastic
view
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
JP16829288U
Other languages
English (en)
Other versions
JPH0623117Y2 (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 JP1988168292U priority Critical patent/JPH0623117Y2/ja
Publication of JPH0290599U publication Critical patent/JPH0290599U/ja
Application granted granted Critical
Publication of JPH0623117Y2 publication Critical patent/JPH0623117Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の実施例を示すもの
で、第1図は圧電発音体エレメントの拡大断面図
、第2図A,B,C,Dはパネルに圧電発音体エ
レメントを取付けた状態の説明図、第3図は本考
案の他の実施例の正面図、第4図は第3図の一部
拡大断面図、第5図は本考案の更に他の実施例の
正面図、第6図は第5図の一部拡大断面図、第7
図は第4図示の実施例の周波数特性線図、第8図
A,Bは従来例の断面図である。 1……圧電セラミツク素子板、2……振動板、
3……圧電発音体エレメント、4,6……弾性板
、7,8……放音孔、9,10……パネル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 振動板に圧電セラミツク素子板が貼された圧電
    発音体エレメントの両面にそれぞれ弾性板を重合
    させ、放音孔を形成した2枚のパネル間に該弾性
    板の周縁を保持して取付け、該弾性板の表面を該
    放音孔内に露出させたことを特徴とする薄形スピ
    ーカ。
JP1988168292U 1988-12-28 1988-12-28 薄形スピーカ Expired - Lifetime JPH0623117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988168292U JPH0623117Y2 (ja) 1988-12-28 1988-12-28 薄形スピーカ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168292U JPH0623117Y2 (ja) 1988-12-28 1988-12-28 薄形スピーカ

Publications (2)

Publication Number Publication Date
JPH0290599U true JPH0290599U (ja) 1990-07-18
JPH0623117Y2 JPH0623117Y2 (ja) 1994-06-15

Family

ID=31457345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168292U Expired - Lifetime JPH0623117Y2 (ja) 1988-12-28 1988-12-28 薄形スピーカ

Country Status (1)

Country Link
JP (1) JPH0623117Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022037128A (ja) * 2018-12-31 2022-03-08 エルジー ディスプレイ カンパニー リミテッド ディスプレイ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934735U (ja) * 1972-06-27 1974-03-27
JPS54118232A (en) * 1978-03-06 1979-09-13 Matsushima Kogyo Kk Speaker
JPS57128300U (ja) * 1981-02-03 1982-08-10
JPS57154999A (en) * 1981-03-19 1982-09-24 Hitachi Ltd Plate speaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934735U (ja) * 1972-06-27 1974-03-27
JPS54118232A (en) * 1978-03-06 1979-09-13 Matsushima Kogyo Kk Speaker
JPS57128300U (ja) * 1981-02-03 1982-08-10
JPS57154999A (en) * 1981-03-19 1982-09-24 Hitachi Ltd Plate speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022037128A (ja) * 2018-12-31 2022-03-08 エルジー ディスプレイ カンパニー リミテッド ディスプレイ装置

Also Published As

Publication number Publication date
JPH0623117Y2 (ja) 1994-06-15

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