公开(公告)号：US09503048B2

公开(公告)日：2016-11-22

申请号：US14945958

申请日：2015-11-19

Applicant: SII Crystal Technology Inc.

Inventor： Takafumi Sarata ,  Saiichirou Ohtsuka ,  Yoshikazu Kato

IPC: H01L41/08 ,  H03H9/19 ,  H01L41/053 ,  H03H9/10

CPC classification number: H03H9/19 ,  H01L41/053 ,  H03H9/1021

Abstract: To provide a small-sized piezoelectric vibrating reed and a piezoelectric vibrator with excellent durability. The piezoelectric vibrating reed includes a piezoelectric plate having a rectangular shape, a vibrating portion formed on a principal surface of the piezoelectric plate and a pair of mount portions for mounting the piezoelectric plate. The pair of mount portions are formed at both end portions of the piezoelectric plate in a longitudinal direction. The piezoelectric vibrator includes the piezoelectric vibrating reed and a package on which the mount portions of the piezoelectric vibrating reed are mounted.

Abstract translation: 提供具有优异耐久性的小型压电振动片和压电振动器。 压电振动片包括具有矩形形状的压电板，形成在压电板的主表面上的振动部分和用于安装压电板的一对安装部分。 一对安装部分在压电板的纵向两端部形成。 压电振子包括压电振动片和安装压电振动片的安装部分的封装。