JPS59137699U - piezoelectric buzzer - Google Patents
piezoelectric buzzerInfo
- Publication number
- JPS59137699U JPS59137699U JP2989783U JP2989783U JPS59137699U JP S59137699 U JPS59137699 U JP S59137699U JP 2989783 U JP2989783 U JP 2989783U JP 2989783 U JP2989783 U JP 2989783U JP S59137699 U JPS59137699 U JP S59137699U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- piezoelectric buzzer
- thin plate
- electronic circuit
- 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
Links
Landscapes
- 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
第１図は、従来の圧電ブザーを示す断面図である。第２
図および第３図は、この考案の圧電ブザ二の一実施例を
示すもので、第２図は裏面図、第３図は第２図のＡ−Ａ
線断面図である。
１０・・・・・・ケース、１２・・・・・・裏蓋、１４
・・・・・・発音体、１６・・・・・・電子部品、１８
・・・・・・プリント配線板、２０・・・・・・圧電素
子、２２・・・・・・弾性薄板、２４・・・・・・接着
剤、２６・・・・・・突起部、２８・・・・・・リード
ピン、３０・・・・・・平面部、３４・・・・・・凸部
、３６・・・・・・リード線。FIG. 1 is a sectional view showing a conventional piezoelectric buzzer. Second
Figures 2 and 3 show an embodiment of the piezoelectric buzzer 2 of this invention, with Figure 2 being a back view and Figure 3 being A-A in Figure 2.
FIG. 10...Case, 12...Back cover, 14
...Sounding body, 16...Electronic parts, 18
...Printed wiring board, 20...Piezoelectric element, 22...Elastic thin plate, 24...Adhesive, 26...Protrusion, 28...Lead pin, 30...Flat portion, 34...Convex portion, 36...Lead wire.
Claims (1)
体の電極に接続される電子回路とからなる、圧電ブザー
において、該弾性薄板を一端が開口されかつ天面に平面
部を有する通日状となし、該平面部内面に該圧電素子を
貼着するとともに該開口を該電子回路を構成する印刷配
線板で塞ぎかつ該弾性薄板と該印刷配置板の縁部を固着
してなることを特徴とする圧電ブザー。゛（２）実用新
案登録請求の範囲第１項記載のものにおいて、前記印刷
配線板の縁部に面方向外方に突出する一対の凸部を設け
るとともに該凸部を該印刷配線板上に載置された電子回
路を駆動するための外部接続リード部となすことを特徴
とする圧電ブザー。・(1) In a piezoelectric buzzer consisting of a lip body in which a piezoelectric element is adhered to an elastic thin plate and an electronic circuit connected to the electrode of the sounding body, the elastic thin plate is opened at one end and has a flat top surface. The piezoelectric element is adhered to the inner surface of the flat part, the opening is closed with a printed wiring board constituting the electronic circuit, and the elastic thin plate and the edge of the printed wiring board are fixed. A piezoelectric buzzer characterized by: (2) Utility Model Registration Scope of Claim 1 In the product described in claim 1, a pair of protrusions protruding outward in the surface direction is provided on the edge of the printed wiring board, and the protrusions are placed on the printed wiring board. A piezoelectric buzzer characterized in that it serves as an external connection lead for driving an electronic circuit mounted thereon.・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989783U JPS59137699U (en) | 1983-03-03 | 1983-03-03 | piezoelectric buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989783U JPS59137699U (en) | 1983-03-03 | 1983-03-03 | piezoelectric buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59137699U true JPS59137699U (en) | 1984-09-13 |
Family
ID=30160766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2989783U Pending JPS59137699U (en) | 1983-03-03 | 1983-03-03 | piezoelectric buzzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137699U (en) |
-
1983
- 1983-03-03 JP JP2989783U patent/JPS59137699U/en active Pending
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