JPS5972030U

JPS5972030U - piezoelectric vibrating parts

Info

Publication number: JPS5972030U
Application number: JP16748282U
Authority: JP
Inventors: 北嶋　宝道; 隆山本
Original assignee: 株式会社村田製作所
Priority date: 1982-11-04
Filing date: 1982-11-04
Publication date: 1984-05-16

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 the drawing]

第１図は従来例の縦断面図、第２図〜第５図は本考案の
一実施例を示し、第２図は斜視図、第３図は第２図のＩ
ＩＩ−Ｉ線に沿う縦断面図、第４図は第３図のＩＶ−Ｉ
Ｖ線に沿う横断面図、第５図は製造工程の説明に供する
図、第６図、第７図は他の実施例を示し、第６図は斜視
図、第７図は製造工程の説明に供する図、第８図、第９
図は更に他の実施例を示し、第８図は斜視図、第９図は
第８図の■−■線に沿う縦断面図である。２２．２２”’・・・金属ケース、２２ａ、　　２２ａ
’　。２２ａ“、２２ｂ、２２ｂ’　、２２ｂ“・・・開口端
部、２３・・・電気絶縁物、２４・・・圧電素子、２５
ａ。２５ａ’　、　２５ｂ−・・端子、２６ａ、　２６ｂ−
・・導電性接合部材。（Ａフ　　ｙ２２　　　　　　　　　　　　　　　　　
　　　”）　　　　　　　　−、ｚ：３’２２・へ・　　　　　　　　２々　　（Ｅ）（Ｃ）在“°゛２２ＹＪ／　　刀・２５８′ 第６図２２（Ｂ）＼２２′ 第９図FIG. 1 is a vertical sectional view of a conventional example, FIGS. 2 to 5 show an embodiment of the present invention, FIG. 2 is a perspective view, and FIG. 3 is an I of FIG.
A vertical cross-sectional view along line II-I, Figure 4 is IV-I in Figure 3.
A cross-sectional view along line V, FIG. 5 is a diagram for explaining the manufacturing process, FIGS. 6 and 7 show other embodiments, FIG. 6 is a perspective view, and FIG. 7 is an explanation of the manufacturing process. Figures 8 and 9 provided for
The figures show still another embodiment, FIG. 8 is a perspective view, and FIG. 9 is a longitudinal cross-sectional view taken along the line ■-■ in FIG. 8. 22.22''...Metal case, 22a, 22a
'. 22a", 22b, 22b', 22b"...Open end, 23...Electric insulator, 24...Piezoelectric element, 25
a. 25a', 25b-... terminal, 26a, 26b-
・・Conductive bonding member. (A F y22
”) -, z: 3'22 ・he・ 2 (E) (C) い゛22 YJ/ 刀・ 258' Fig. 6 22 (B) ＼ 22' Fig. 9

Claims

[Scope of utility model registration request]

A piezoelectric vibrating component comprising a cylindrical metal case, an open end of the metal case is narrowed, a piezoelectric element is housed in the metal case, and the end of the piezoelectric element is supported by the open end.