JPS5864128U - Crystal oscillator - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来技術による水晶振動子の斜視図、第２図は
従来技術による水晶振動子の姿勢差を示し、Ａは姿勢形
態を示す模式図であり、Ｂは各姿勢に対する手差の変化
を示すグラフ、第３図は本考案の一実施例による水晶振
動子の斜視図、第４図Ａ、　Ｂは本考案による水晶片の
電極構造を示す斜視図でＡは一表面側でありＢは裏面側
であり第４図Ｃは第４図ＡのＡＡ断面図である。第５図
は本考案による水晶振動子の姿勢差を示し、Ａは姿勢形
態を示す模式図であり、Ｂは各姿勢に対する手差の変化
を示すグラフて−ある。 ４・・・・・・水晶片、４ａ・・・・・・共振枝、４Ｃ
・・・・・・非共振枝、４ｂ・・・・・・基部、５・・
・・・・気密端子、５Ｃ・・・・・・ステム。 Ｙへ Ｚ （Ａ　）　　　　　　　　　　（Ｂ　）８　７　　　　
　７　８Fig. 1 is a perspective view of a crystal resonator according to the prior art, Fig. 2 shows the difference in posture of the crystal resonator according to the conventional technique, A is a schematic diagram showing the posture form, and B is a change in hand difference for each posture. 3 is a perspective view of a crystal resonator according to an embodiment of the present invention, and FIGS. 4A and 4B are perspective views showing the electrode structure of a crystal piece according to the present invention, where A is one surface side and B is a graph showing the electrode structure of a crystal piece according to the present invention. is the back side, and FIG. 4C is a sectional view taken along line AA in FIG. 4A. FIG. 5 shows the difference in posture of the crystal resonator according to the present invention, A is a schematic diagram showing the posture form, and B is a graph showing the change in hand difference for each posture. 4...Crystal piece, 4a...Resonance branch, 4C
...Non-resonant branch, 4b...Base, 5...
・・・Airtight terminal, 5C・・・Stem. Z to Y (A) (B) 8 7
7 8

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水晶振動子に於て、４本の平行に並んだ枝と、該枝を結
合する基部より成る水晶片を有し、前記枝の２本は共振
枝であり、他の２本は非共振枝であり、該非共振枝の先
端部を気密端子のステムにより支持した構造を有するこ
とを特徴とする水晶振動子。A crystal resonator has a crystal piece consisting of four parallel branches and a base that connects the branches, two of the branches are resonant branches and the other two are non-resonant branches. A crystal resonator having a structure in which the tips of the non-resonant branches are supported by stems of airtight terminals.