JPS60174399U - piezoelectric sound device - Google Patents

piezoelectric sound device

Info

Publication number
JPS60174399U
JPS60174399U JP6348184U JP6348184U JPS60174399U JP S60174399 U JPS60174399 U JP S60174399U JP 6348184 U JP6348184 U JP 6348184U JP 6348184 U JP6348184 U JP 6348184U JP S60174399 U JPS60174399 U JP S60174399U
Authority
JP
Japan
Prior art keywords
pair
piezoelectric
sound device
piezoelectric sound
main electrodes
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.)
Pending
Application number
JP6348184U
Other languages
Japanese (ja)
Inventor
登 加藤
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP6348184U priority Critical patent/JPS60174399U/en
Publication of JPS60174399U publication Critical patent/JPS60174399U/en
Pending legal-status Critical Current

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  • Piezo-Electric Transducers For Audible Bands (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図および第２図は本考案の一実施例を示し、第１図
ａは全体の構成図、同図すはＸ−Ｘ線に沿う断面図、第
２図ａおよびｂはバリスタ素子の一方面および他方面を
示す図、第３図は従来例を示す図である。 １０ｃ′を圧電発音体、１１は電気回路、１２は導電性
振動板、１３は圧電板、１３ａ、’１３ｂは主電極、１
４はバリスタ素子、１４ａ、１４ｂは対の電極、１４ｃ
は対向電極である。1 and 2 show one embodiment of the present invention, FIG. 1a is an overall configuration diagram, the same figure is a sectional view taken along the line X-X, and FIGS. 2a and b are varistor element diagrams. A diagram showing one side and the other side, and FIG. 3 is a diagram showing a conventional example. 10c' is a piezoelectric sounding body, 11 is an electric circuit, 12 is a conductive diaphragm, 13 is a piezoelectric plate, 13a and '13b are main electrodes, 1
4 is a varistor element, 14a, 14b are counter electrodes, 14c
is the counter electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導電性振動板上に圧電板を接着してなる圧電発音体を有
し、一方面に対の主電極を設け、かつこの対の主電極と
対向して他方面に対向電極を設けたバリスタ素子を、そ
の対の主電極がそれぞれ導電性振動板と圧電板の外側電
極に接続されるように取り付けたことを特徴とする圧電
発音装置。A varistor element that has a piezoelectric sounding body formed by bonding a piezoelectric plate onto a conductive diaphragm, has a pair of main electrodes on one side, and has a counter electrode on the other side facing the pair of main electrodes. A piezoelectric sounding device characterized in that the main electrodes of the pair are connected to the outer electrodes of the conductive diaphragm and the piezoelectric plate, respectively.
JP6348184U 1984-04-27 1984-04-27 piezoelectric sound device Pending JPS60174399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6348184U JPS60174399U (en) 1984-04-27 1984-04-27 piezoelectric sound device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6348184U JPS60174399U (en) 1984-04-27 1984-04-27 piezoelectric sound device

Publications (1)

Publication Number Publication Date
JPS60174399U true JPS60174399U (en) 1985-11-19

Family

ID=30593668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6348184U Pending JPS60174399U (en) 1984-04-27 1984-04-27 piezoelectric sound device

Country Status (1)

Country Link
JP (1) JPS60174399U (en)

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