JPS60108099U

JPS60108099U - piezoelectric sound device

Info

Publication number: JPS60108099U
Application number: JP20258583U
Authority: JP
Inventors: 吉井　勉; 岩端　幹夫
Original assignee: 株式会社村田製作所
Priority date: 1983-12-23
Filing date: 1983-12-23
Publication date: 1985-07-23

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

[Brief explanation of drawings]

第１図は従来の圧電発音装置を示し、同図ａは概略断面
図、同図すはケースの取付穴を示す断面図、同図Ｃは端
子の斜視図、同図ｄは取付穴に端子を取り付ける途中過
程を示す断面図、同図ｅは取付穴に端子を取り付けた状
態図であり、第２図は本考案に基づく圧電発音装置の一
実施例を示し、同図ａは端子の斜視図、同図すは取付穴
に端子を取り付けた状態を示す図である。　　　□″−
１はケース、４は取付穴、４ａは突片、５は圧電振動子
、６は端子、８ｃは帰り止め部、８ｄはパリである。Fig. 1 shows a conventional piezoelectric sounding device, Fig. 1a is a schematic sectional view, Fig. 1 is a sectional view showing the mounting hole in the case, Fig. 1C is a perspective view of the terminal, and Fig. d is a terminal in the mounting hole. Fig. 2 shows an embodiment of the piezoelectric sound device based on the present invention, and Fig. 2 shows a perspective view of the terminal. Figure 1 is a diagram showing a state in which the terminal is attached to the attachment hole. □″−
1 is a case, 4 is a mounting hole, 4a is a projecting piece, 5 is a piezoelectric vibrator, 6 is a terminal, 8c is a return stop, and 8d is a terminal.

Claims

[Claim for Utility Model Registration] A terminal having a contact at one end is held through a mounting hole of the case so that the other end protrudes outside the case, and the contact disposed inside the case is brought into contact with a piezoelectric vibrator. In this type of piezoelectric sound device, the terminal is prevented from being pulled out to one end by punching out a part of the terminal and holding the return stop part cut up and raised by the case, and the terminal is prevented from being pulled out to one end. A piezoelectric sounding device characterized in that a paris is formed on at least one side.