公开(公告)号：US20140254329A1

公开(公告)日：2014-09-11

申请号：US14202575

申请日：2014-03-10

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H01L41/08 ,  H03B5/32 ,  H01L41/053 ,  G04R20/14

CPC classification number: H03H9/21 ,  G04R20/10 ,  H03B5/32

Abstract: A piezoelectric vibrating piece is provided including: a pair of vibrating arm sections; a base section which is provided between the pair of vibrating arm sections; and connecting sections which connect base end sections of the pair of vibrating arm sections and a base end section of the base section, in which the vibrating arm sections have bending points and the vibrating arm sections extend in a direction away from the base section from the base end sections of the vibrating arm sections to the bending points, and the vibrating arm sections extend along the base section from the bending points to leading end sections of the vibrating arm sections.

Abstract translation: 提供一种压电振动片，包括：一对振动臂部; 基部，设置在所述一对振动臂部之间; 以及连接部，其将所述一对振动臂部的基端部和所述基部的基端部连接，所述振动臂部具有弯曲点，所述振动臂部沿远离所述基部的方向延伸， 振动臂部的基端部到弯曲部，振动臂部从弯曲点向振动臂部的前端部沿基部延伸。

公开(公告)号：US20140241132A1

公开(公告)日：2014-08-28

申请号：US14188366

申请日：2014-02-24

Applicant: SII CRYSTAL TECHNOLOGY INC.

Inventor： Masanori TAMURA

IPC: H03H9/21 ,  G04C11/00 ,  H03B5/36

CPC classification number: H03H9/21 ,  H03B5/36 ,  H03H9/0514 ,  H03H9/1014

Abstract: A piezoelectric vibrator is provided in which a piezoelectric vibrating piece is accommodated in a package, the piezoelectric vibrating piece including: a pair of vibrating arm sections; a base section to which each base end of the pair of vibrating arm sections is connected; and a support arm section that is connected to the base section between the pair of vibrating arm sections and extends from the base section to the same side as the vibrating arm sections, in which the piezoelectric vibrating piece is supported within the package in mount sections provided in the support arm section, and in which the mount sections are provided in a region which is defined between a position of which a distance from an end section of the base section opposite to the side where the support arm section is connected to the side of a leading end of the support arm section is 25% of a width dimension of the base section along the width direction and a position of which the distance is 65% of the width dimension.

Abstract translation: 提供一种压电振动器，其中压电振动片容纳在封装中，压电振动片包括：一对振动臂部分; 所述一对振动臂部的每个基端连接到的基部; 以及支撑臂部，其连接到所述一对振动臂部之间的基部，并且从所述基部延伸到与所述振动臂部相同的一侧，其中所述压电振动片被支撑在所述封装内的安装部中，所述安装部设置 在所述支撑臂部分中，并且其中所述安装部分设置在区域中，所述区域被限定在所述区域中，所述区域的距离所述基部的端部的与所述支撑臂部分的相对侧的距离的距离 支撑臂部的前端部是宽度方向的基部的宽度尺寸的25％，距离为宽度尺寸的65％的位置。

公开(公告)号：US20150255700A1

公开(公告)日：2015-09-10

申请号：US14639705

申请日：2015-03-05

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H01L41/053 ,  H03H9/17 ,  H01L41/047

CPC classification number: H01L41/053 ,  H01L41/0475 ,  H03H9/1021 ,  H03H9/17 ,  H03H9/21

Abstract: To provide a piezoelectric vibrating piece capable of preventing short circuit at the time of mounting caused by miniaturization. In a piezoelectric vibrating piece having a support arm portion provided with mount electrodes between a pair of vibrating arm portions, a layout wiring connected to the first mount electrode on the base end side of the support arm portion is formed on a mount surface, and at least a layout wiring passing the vicinity of the first mount electrode in the layout wirings connected to the second mount electrode on the tip side of the support arm portion is formed on an opposite mount surface side, thereby preventing short circuit of a conductive adhesive for bonding the first mount electrode to an electrode on the package side with respect to the layout wiring on the second mount electrode side.

Abstract translation: 提供能够防止由于小型化引起的安装时的短路的压电振动片。 在具有在一对振动臂部之间设置有安装电极的支撑臂部的压电振动片中，在支撑臂部的基端侧与第一安装电极连接的配线布线形成在安装面上， 在与支撑臂部的前端侧连接的第二安装电极的布线配线中，通过第一安装电极附近的布线布线形成在相反的安装面侧，防止用于接合的导电性粘接剂短路 第一安装电极相对于第二安装电极侧的布线布线在封装侧的电极上。

公开(公告)号：US20140269220A1

公开(公告)日：2014-09-18

申请号：US14209380

申请日：2014-03-13

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H03H9/21 ,  G04C11/00 ,  H03B5/36

CPC classification number: H03H9/21 ,  G04C3/008 ,  G04C3/12 ,  G04R20/10 ,  H03B5/36 ,  H03H9/02157 ,  H03H9/1014

Abstract: A piezoelectric vibrating piece including: a pair of vibrating arm sections which has a groove section, respectively; a base section which is disposed between the pair of vibrating arm sections; and a connecting section which connects each base end of the pair of vibrating arm sections and the base section. If a length from a base end to a leading end of the vibrating arm section in a longitudinal direction of the vibrating arm section is Lv, and a length from the base end of the vibrating arm section to an end of the connecting section on the opposite side to the vibrating arm section is Lc, a relationship of Lc/Lv≧0.1 is satisfied.

Abstract translation: 一种压电振动片，包括：分别具有槽部的一对振动臂部; 基部，其设置在所述一对振动臂部之间; 以及将所述一对振动臂部的各基端与所述基部连接的连接部。 如果在振动臂部的长度方向上从振动臂部的基端到前端的长度为Lv，并且从振动臂部的基端到相对的连接部的端部的长度 振动臂部的侧面为Lc，满足Lc /Lv≥0.1的关系。

公开(公告)号：US20140254328A1

公开(公告)日：2014-09-11

申请号：US14201317

申请日：2014-03-07

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H03H9/21 ,  H01L41/053 ,  G04C11/00 ,  H03B5/32

CPC classification number: H03H9/21 ,  G04R20/10 ,  H03B5/32 ,  H03H9/02157 ,  H03H9/0509 ,  H03H9/0519 ,  H03H9/1021

Abstract: A piezoelectric vibrating piece includes: a pair of vibrating arm sections which are disposed at a distance away from each other in a width direction of a base section; the base section to which each base end of the pair of vibrating arm sections is connected; and a support arm section that is connected to the base section between the pair of vibrating arm sections and extends from the base section to the same side as the pair of vibrating arm sections, in which convex sections are formed continuous with side surfaces of roots of the vibrating arm sections and side surfaces of the base section.

Abstract translation: 压电振动片包括：一对振动臂部，其在基部的宽度方向上彼此远离设置; 所述一对振动臂部的每个基端连接的基部; 以及支撑臂部，其连接到所述一对振动臂部之间的基部，并且从所述基部延伸到与所述一对振动臂部相同的一侧，所述一对振动臂部与所述一对振动臂部的根部的侧面 振动臂部分和基部的侧表面。

公开(公告)号：US20140192628A1

公开(公告)日：2014-07-10

申请号：US14148326

申请日：2014-01-06

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H03H9/21 ,  H03B5/32 ,  G04C9/00 ,  H01L41/053

CPC classification number: H03H9/21 ,  G04R20/10 ,  H03B5/32 ,  H03H9/02157 ,  H03H9/0519 ,  H03H9/1021

Abstract: A piezoelectric vibrating piece includes a pair of vibrating arm portions, a base portion which is arranged between a pair of vibrating arm portions, and connecting portions which connect proximal end portions of a pair of vibrating arm portions and a proximal end portion of the base portion. Narrow width portions are provided at the base of the base portion.

Abstract translation: 压电振动片包括一对振动臂部，配置在一对振动臂部之间的基部和将一对振动臂部的基端部和基部的基端部连结的连接部 。 狭窄的宽度部分设置在基部的基部。

公开(公告)号：US20140192625A1

公开(公告)日：2014-07-10

申请号：US14148289

申请日：2014-01-06

Applicant: SII Crystal Technology Inc.

Inventor： Masanori TAMURA

IPC: H03H9/21 ,  G04C11/00 ,  H03B5/36

CPC classification number: H03H9/21 ,  G04C3/008 ,  G04C3/12 ,  G04R20/08 ,  H03B5/36 ,  H03H9/02157 ,  H03H9/0519 ,  H03H9/1021

Abstract: A piezoelectric vibrating piece includes a pair of vibrating arm portions which are arranged with a center axis interposed therebetween, a base portion which is arranged between a pair of vibrating arm portions and fixed to the outside, and a pair of connecting portions which connect proximal end portions of a pair of vibrating arm portions and a proximal end portion of the base portion. The distance between distal end portions of the vibrating arm portions and the center axis is smaller than the distance between the proximal end portions of the vibrating arm portions and the center axis.

Abstract translation: 一种压电振动片，包括一对以中心轴为中心配置的振动臂部，配置在一对振动臂部之间并固定于外侧的基部和连接部， 一对振动臂部的一部分和基部的基端部。 振动臂部的前端部与中心轴的距离比振动臂部的基端部与中心轴的距离小。