JPS6093326U - piezoelectric resonator - 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図は従来の圧電共振子を示す斜視図、第２図は同上
の実装状態を示す要部の斜視図、第３図はこの考案に係
る圧電共振子の斜視図、第４図は同平面図、第５図は同
上の実装状態を示す要部の斜視図である。 １・・・圧電共振子、２・・・圧電基板、３，４・・・
電極、５・・・共振素子、６・・・接着剤層、７・・・
端面電極、２１・・・スペーサ、２２・・・電極、２３
・・・接着剤。 第２図 第４図Fig. 1 is a perspective view showing a conventional piezoelectric resonator, Fig. 2 is a perspective view of the main parts showing the mounting state of the same, Fig. 3 is a perspective view of the piezoelectric resonator according to this invention, and Fig. 4 is the same. The plan view and FIG. 5 are perspective views of the main parts showing the mounting state of the same. 1... Piezoelectric resonator, 2... Piezoelectric substrate, 3, 4...
Electrode, 5... Resonant element, 6... Adhesive layer, 7...
End surface electrode, 21... Spacer, 22... Electrode, 23
···glue. Figure 2 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電基板の両面に電極を設けた複数枚の共振素子を絶縁
性の接着剤で貼合せた積層圧電共振子において、端部の
外面に電極を設けたスペーサを積層圧電共振子の外面で
両電極形成面の各々に重ね、スペーサの電極と積層圧電
共振子の外面電極の端部とを導電性接着剤で接続したこ
とを特徴とする圧電共振子。In a laminated piezoelectric resonator, in which multiple resonant elements each having electrodes on both sides of a piezoelectric substrate are bonded together with an insulating adhesive, a spacer with electrodes on the outer surface of the end portion is attached to both electrodes on the outer surface of the laminated piezoelectric resonator. A piezoelectric resonator characterized in that the electrodes of the spacer are stacked on each of the forming surfaces and the ends of the outer electrodes of the laminated piezoelectric resonator are connected with a conductive adhesive.