JPH01103914U

JPH01103914U -

Info

Publication number: JPH01103914U
Application number: JP19889287U
Authority: JP
Priority date: 1987-12-28
Filing date: 1987-12-28
Publication date: 1989-07-13

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案の一実施例を示す水晶振
動子の図で、同図ａは分解組立て図、同図ｂは側
面図である。第２図は本考案の他の実施例を説明
する疑似端子の図である。第３図ａ，ｂは従来例
を説明する水晶振動子の図で、同図ａは断面図、
同図ｂは外観図である。１……ベース、２……カバー、３……容器、４
……水晶片、５……ベース、６……リード線、７
……ガラス、８……保持具、９……引き出し電極
、１０，１１……疑似端子、１２……バンド部、
１３……端子部。 1A and 1B are diagrams of a crystal resonator showing an embodiment of the present invention, in which FIG. 1A is an exploded view and FIG. 1B is a side view. FIG. 2 is a diagram of a pseudo terminal illustrating another embodiment of the present invention. Figures 3a and 3b are diagrams of a crystal resonator to explain a conventional example, and figure a is a cross-sectional view;
Figure b is an external view. 1...Base, 2...Cover, 3...Container, 4
... Crystal piece, 5 ... Base, 6 ... Lead wire, 7
... glass, 8 ... holder, 9 ... extraction electrode, 10, 11 ... pseudo terminal, 12 ... band part,
13...Terminal section.

Claims

[Scope of utility model registration request]

A surface mount device in which a lead wire is led out from one end and a pseudo terminal is provided on the other end of a container in which a piezoelectric piece is hermetically sealed, and the ends of the lead wire and the pseudo terminal are bent to be mounted on a circuit board. A type of piezoelectric vibrator, characterized in that the pseudo terminal is integrally formed extending from a band portion fitted to the outer periphery of the container.