JPS58109396U - piezoelectric speaker - Google Patents

piezoelectric speaker

Info

Publication number
JPS58109396U
JPS58109396U JP589582U JP589582U JPS58109396U JP S58109396 U JPS58109396 U JP S58109396U JP 589582 U JP589582 U JP 589582U JP 589582 U JP589582 U JP 589582U JP S58109396 U JPS58109396 U JP S58109396U
Authority
JP
Japan
Prior art keywords
piezoelectric
piezoelectric speaker
frame
piezoelectric element
speaker
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
JP589582U
Other languages
Japanese (ja)
Other versions
JPS6122398Y2 (en
Inventor
多田　佳民
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP589582U priority Critical patent/JPS58109396U/en
Publication of JPS58109396U publication Critical patent/JPS58109396U/en
Application granted granted Critical
Publication of JPS6122398Y2 publication Critical patent/JPS6122398Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth 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図及び第２図は従来の圧電型スピーカの断面図及び
斜視図、第３図は本考案の圧電型スピーカの断面図、第
４図はインピーダンス特性曲線図を夫々示している。 １・・・・・・圧電素子、２・・・・・・フレーム、４
・・・・・・コーン紙、５・・・・・・端子、７・・・
・・・リード線、８・・・・・・ビーズコア。1 and 2 are a sectional view and a perspective view of a conventional piezoelectric speaker, FIG. 3 is a sectional view of a piezoelectric speaker according to the present invention, and FIG. 4 is an impedance characteristic curve diagram, respectively. 1... Piezoelectric element, 2... Frame, 4
...Cone paper, 5...Terminal, 7...
...Lead wire, 8...Bead core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属薄板に圧電材料板を貼り合せてなる圧電素子をフレ
ーム内に収納゛した圧電型スピーカに於いて、この圧電
素子と、該素手を外部回路に接続する為にフレームに設
けた外部端子と、をリード線に依って接続すると共に、
該リニド線に磁性材料からなるビーズコアを嵌挿せしめ
た事を特徴とする圧電型ス１−力。In a piezoelectric speaker in which a piezoelectric element made by bonding a piezoelectric material plate to a thin metal plate is housed in a frame, this piezoelectric element, an external terminal provided on the frame for connecting the bare hand to an external circuit, are connected by lead wires, and
A piezoelectric type force is characterized in that a bead core made of a magnetic material is inserted into the linide wire.
JP589582U 1982-01-19 1982-01-19 piezoelectric speaker Granted JPS58109396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP589582U JPS58109396U (en) 1982-01-19 1982-01-19 piezoelectric speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP589582U JPS58109396U (en) 1982-01-19 1982-01-19 piezoelectric speaker

Publications (2)

Publication Number Publication Date
JPS58109396U true JPS58109396U (en) 1983-07-26
JPS6122398Y2 JPS6122398Y2 (en) 1986-07-04

Family

ID=30018687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP589582U Granted JPS58109396U (en) 1982-01-19 1982-01-19 piezoelectric speaker

Country Status (1)

Country Link
JP (1) JPS58109396U (en)

Also Published As

Publication number Publication date
JPS6122398Y2 (en) 1986-07-04

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