JPS5811313U

JPS5811313U - Crystal oscillator

Info

Publication number: JPS5811313U
Application number: JP10355481U
Authority: JP
Inventors: 阿久津　哲
Original assignee: 日本電波工業株式会社
Priority date: 1981-07-13
Filing date: 1981-07-13
Publication date: 1983-01-25

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図および第２図は従来例を示し、第１図イは正面図
、同図口は側面図、第２図イは正面図、口は側面図、第
３図〜第５図は本考案の実施例を示し、第３図イはベベ
ル型を示す正面図、０図は同側面図、第４図イはコンベ
ックス型を示す正面図、０図は同側面図、第５図は取付
は状態を示す斜視図である。１０．１０’　　：水晶片、１１，１２：励振電極、１
１ａ、　　１２ａ：１組目の端子、１　ｌｂ、　　１２
ｂ：２組目“の端子、１３二基台、１５，１６：保持部
材。Figures 1 and 2 show a conventional example. Figure 1A is a front view, the opening is a side view, Figure 2A is a front view, the opening is a side view, and Figures 3 to 5 are main views. An embodiment of the invention is shown, and Fig. 3A is a front view showing a bevel type, Fig. 0 is a side view of the same, Fig. 4A is a front view showing a convex type, Fig. 0 is a side view, and Fig. 5 is an installation. is a perspective view showing the state. 10.10': Crystal piece, 11, 12: Excitation electrode, 1
1a, 12a: 1st set of terminals, 1 lb, 12
b: 2nd set of terminals, 13 two bases, 15, 16: holding members.

Claims

[Scope of utility model registration request]

(1) In a crystal resonator in which excitation electrodes are provided on both sides of an AT-cut type crystal piece formed in a short shelf shape, and a part of the excitation electrode is extended to form a terminal, the crystal piece is provided on both sides of the crystal piece. A crystal resonator characterized in that each of the excitation electrodes is provided with at least one terminal at each end in the longitudinal direction.

(2) The crystal resonator according to claim (1), wherein the crystal piece is a bevel type crystal piece.

(3) The crystal resonator according to claim (1) of the utility model registration, characterized in that the crystal piece is a convex crystal piece.

(4) The excitation electrode and terminal provided on one surface of the crystal blank and the excitation electrode and terminal provided on the other surface of the crystal blank are approximately
A crystal resonator according to claim (1), (2), or (3) of the utility model registration claim, characterized in that it is formed in a letter shape.