JPS5876226U - Integrated twin vibrator - 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 drawings]

第１図は第一の従来例で、２個の振動子が基部により連
結されていることを示す平面図、第２図は第２の従来例
で、２個の振動子が枠により連結されていることを示す
平面図、第３図、第４図は本考案の一実施例で、第３図
は２個の振動子が同一平面上に形成され、且枠は振動子
の外形形状に沿った湾曲形状をしていることを示す平面
図、第４図は圧電結晶平板かう多数個取りする際の配置
の一例を示す平面図、第５図は本考案の他の実施例で、
枠が略三角形状を示す平面図。 ３１．３２・・・・・・振動子、３１ａ、３２ａ・・間
共振技、３　ｌｂ、　３２ｂ−−−−−−基部、３　Ｉ
Ｃ，３２Ｃ−−−−−−振動子の外形、３３．４２・・
・・・・枠、４１・・・・・・圧電結晶平板。Figure 1 is a first conventional example, which is a plan view showing that two vibrators are connected by a base, and Figure 2 is a second conventional example, in which two vibrators are connected by a frame. The plan view, FIGS. 3 and 4, show an embodiment of the present invention. In FIG. 3, two vibrators are formed on the same plane, and the frame is shaped to the external shape of the vibrator. FIG. 4 is a plan view showing an example of the arrangement when a large number of piezoelectric crystal plates are produced, and FIG. 5 is another embodiment of the present invention.
FIG. 3 is a plan view showing that the frame has a substantially triangular shape. 31.32... Vibrator, 31a, 32a... Resonance technique, 3 lb, 32b------ Base, 3 I
C, 32C------Outline of vibrator, 33.42...
...Frame, 41...Piezoelectric crystal flat plate.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）１枚の圧電結晶平板より温度特性の異なる複数の
振動子を同一平面上に一体に形成して成る音叉型圧電振
動子に於て、前記複数の振動子の共振枝の先端が互いに
対抗した位置に配置され、且前記複数の振動子の基部は
枠によって連結されていることを特徴とする一体成形ツ
イン振動子。(1) In a tuning fork type piezoelectric vibrator that is formed by integrally forming a plurality of vibrators with different temperature characteristics on the same plane from a single piezoelectric crystal flat plate, the tips of the resonant branches of the plurality of vibrators are mutually connected. An integrally molded twin vibrator, characterized in that the plurality of vibrators are arranged at opposite positions and the bases of the plurality of vibrators are connected by a frame. （２）実用新案登録請求の範囲第１項記載の複数の振動
子の基部を連結する枠は複数の振動子の外形形状の一部
に略一致した形状を成していることを特徴とする一体成
形ツイン振動子。(2) Utility model registration The frame connecting the bases of the plurality of vibrators as set forth in claim 1 is characterized in that the frame that connects the bases of the plurality of vibrators has a shape that substantially matches a part of the external shape of the plurality of vibrators. Integrated twin vibrator.