JPS5956900U - piezoelectric sounding body - Google Patents

piezoelectric sounding body

Info

Publication number
JPS5956900U
JPS5956900U JP14987682U JP14987682U JPS5956900U JP S5956900 U JPS5956900 U JP S5956900U JP 14987682 U JP14987682 U JP 14987682U JP 14987682 U JP14987682 U JP 14987682U JP S5956900 U JPS5956900 U JP S5956900U
Authority
JP
Japan
Prior art keywords
synthetic resin
piezoelectric element
sounding body
piezoelectric sounding
metal plate
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
JP14987682U
Other languages
Japanese (ja)
Other versions
JPS6312636Y2 (en
Inventor
大西　雅雄
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP14987682U priority Critical patent/JPS5956900U/en
Publication of JPS5956900U publication Critical patent/JPS5956900U/en
Application granted granted Critical
Publication of JPS6312636Y2 publication Critical patent/JPS6312636Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例における圧電発音体の断面図、第２図は
本考案に係る圧電発音体の一実施例を示す上面図、第３
図は同断面図である。 、　７・・・・・・圧電素子、８・・・・・・薄状金属
板、９・・・・・・振動板、１０・・・・・・圧電素子
エレメント、１１・・曲支持台、１２・・・・・・フレ
ーム、１３・・・・・・緩衝体。FIG. 1 is a sectional view of a piezoelectric sounding body in a conventional example, FIG. 2 is a top view showing an embodiment of a piezoelectric sounding body according to the present invention, and FIG.
The figure is a sectional view of the same. , 7... Piezoelectric element, 8... Thin metal plate, 9... Vibration plate, 10... Piezoelectric element element, 11... Curved support base , 12...frame, 13...buffer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　　薄状金属板に圧電素子を貼り合わせた圧電素子エ
レメントまたは上記薄状金属板め外縁部に振動板を取付
けた圧電素子エレメントの外縁の片面に発泡性合成樹脂
、スポンジ、ゴム等の弾性を有する支持台を接着固定し
、内縁に発泡性合成樹脂、紙等の緩衝体を固定した金属
製または合成樹脂製のフレーム上に、上記圧電素子エレ
メントあ外周と上記緩衝体の内周との間に多少の隙間を
設けて上記支持台を固定してなる圧電発音体。゛ A piezoelectric element in which a piezoelectric element is bonded to a thin metal plate, or a piezoelectric element in which a diaphragm is attached to the outer edge of the thin metal plate, is coated with elastic material such as foamed synthetic resin, sponge, or rubber on one side of the outer edge. A frame made of metal or synthetic resin has a supporting base fixed thereto with adhesive, and a cushioning material such as foamed synthetic resin or paper is fixed to the inner edge of the frame. A piezoelectric sounding body formed by fixing the above-mentioned support base with a slight gap between the two.
JP14987682U 1982-10-01 1982-10-01 piezoelectric sounding body Granted JPS5956900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14987682U JPS5956900U (en) 1982-10-01 1982-10-01 piezoelectric sounding body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14987682U JPS5956900U (en) 1982-10-01 1982-10-01 piezoelectric sounding body

Publications (2)

Publication Number Publication Date
JPS5956900U true JPS5956900U (en) 1984-04-13
JPS6312636Y2 JPS6312636Y2 (en) 1988-04-11

Family

ID=30332570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14987682U Granted JPS5956900U (en) 1982-10-01 1982-10-01 piezoelectric sounding body

Country Status (1)

Country Link
JP (1) JPS5956900U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081998A (en) * 2004-09-15 2006-03-30 Hokuriku Electric Ind Co Ltd Piezoelectric vibration element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081998A (en) * 2004-09-15 2006-03-30 Hokuriku Electric Ind Co Ltd Piezoelectric vibration element
JP4633422B2 (en) * 2004-09-15 2011-02-16 北陸電気工業株式会社 Piezoelectric vibration element

Also Published As

Publication number Publication date
JPS6312636Y2 (en) 1988-04-11

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