公开(公告)号：US20220091153A1

公开(公告)日：2022-03-24

申请号：US17477589

申请日：2021-09-17

Applicant: Seiko Epson Corporation

Inventor： Jun WATANABE ,  Kenta SATO

IPC: G01P15/08 ,  G01P15/18 ,  G01P3/44

Abstract: An inertial measurement unit includes: a sensor unit having an inertial sensor; and a first holding unit holding the sensor unit. The first holding unit includes: a first substrate; a second substrate; a plurality of spacers coupling the sensor unit and the first substrate; a first elastic member and a second elastic member provided on both sides of the first substrate via opening parts; a first fixing member penetrating, pressing and fixing the first substrate and the first elastic member to the second substrate; and a second fixing member penetrating, pressing and fixing the first substrate and the second elastic member to the second substrate.

公开(公告)号：US20130104677A1

公开(公告)日：2013-05-02

申请号：US13661433

申请日：2012-10-26

Applicant: Seiko Epson Corporation

Inventor： Jun WATANABE ,  Kazuyuki NAKASENDO

IPC: G01N37/00

CPC classification number: G01C9/06 ,  G01P15/09 ,  G01P15/097 ,  G01P2015/0828

Abstract: A physical quantity detection device includes: a base portion; a movable portion supported by the base portion via a joint and shifting in accordance with a change of a physical quantity; a physical quantity detection element extending over the base portion and the movable portion; a first support member extending from the base portion and having a first fixing portion; and a second support member extending from the base portion and having a second fixing portion. The distance between the first fixing portion and the second fixing portion is shorter than the distance between the root of the first support member at the junction with the base portion and the root of the second support member at the junction with the base portion.

Abstract translation: 物理量检测装置包括：基部; 可动部，其经由接头被基部支撑，并且根据物理量的变化而移动; 物理量检测元件，其在所述基部和所述可动部上延伸; 第一支撑构件，其从所述基部延伸并具有第一固定部; 以及从所述基部延伸并具有第二固定部的第二支撑构件。 第一固定部分和第二固定部分之间的距离比第一支撑部件的根部与基部的接合处的距离和第二支撑部件的与基部的接合处的根部之间的距离短。

公开(公告)号：US20150116120A1

公开(公告)日：2015-04-30

申请号：US14506947

申请日：2014-10-06

Applicant: Seiko Epson Corporation

Inventor： Jun WATANABE

IPC: G08B21/18

CPC classification number: G08B21/18

Abstract: A motion monitoring device includes a detection section attached to a test subject, and adapted to detect a motion of the test subject, a determination section adapted to determine whether or not displacement information of the test subject obtained based on a detection data from the detection section exceeds a threshold value, and an announcement section adapted to make an announcement to the test subject based on the determination.

Abstract translation: 一种运动监视装置，包括附接到测试对象的检测部分，并且适于检测测试对象的运动;确定部分，其适于基于来自检测部分的检测数据确定获得的测试对象的位移信息 超过阈值，以及适于基于该确定向测试对象通知的通知部。

公开(公告)号：US20130112019A1

公开(公告)日：2013-05-09

申请号：US13664710

申请日：2012-10-31

Applicant: Seiko Epson Corporation

Inventor： Jun WATANABE

IPC: G01N37/00

CPC classification number: G01P15/097 ,  G01P2015/0828

Abstract: A physical quantity detection device includes: a base; a movable portion, provided in the base through a coupling portion, which is displaced in accordance with a change in a physical quantity; a physical quantity detection element which is fixed across the base and the movable portion; and a mass portion which is fixed to the movable portion, wherein the movable portion includes a first fixing portion to which the physical quantity detection element is fixed, a second fixing portion to which the mass portion is fixed, and a notch having a notched shape which is separated from the coupling portion, and reaches from a lateral side of the movable portion to a place intersecting a line that links the first fixing portion to the second fixing portion.

Abstract translation: 物理量检测装置包括：基座; 可移动部分，其通过联接部分设置在基座中，该联接部分根据物理量的变化而移位; 物理量检测元件，其固定在基部和可动部分上; 以及固定在所述可动部的质量部，所述可动部包括物理量检测要素被固定的第一固定部，所述质量部固定的第二固定部，以及具有切口形状的切口 其从耦合部分分离，并且从可动部分的横向侧到达与将第一固定部分连接到第二固定部分的线相交的位置。

公开(公告)号：US20210333304A1

公开(公告)日：2021-10-28

申请号：US17238310

申请日：2021-04-23

Applicant: Seiko Epson Corporation

Inventor： Kenta SATO ,  Jun WATANABE

IPC: G01P15/08 ,  G01P1/02

Abstract: An inertial measurement device includes: an inertial sensor; a battery supplying electric power to the inertial sensor; a first case accommodating the inertial sensor; and a second case accommodating the battery. The battery and the first case are spaced apart from each other. The second case is fixed outside the first case.

公开(公告)号：US20130263661A1

公开(公告)日：2013-10-10

申请号：US13850653

申请日：2013-03-26

Applicant: SEIKO EPSON CORPORATION

Inventor： Jun WATANABE

IPC: G01P1/02

CPC classification number: G01P1/023 ,  B81B3/0021 ,  B81B2201/0235 ,  G01P15/0802 ,  G01P15/09 ,  G01P15/097 ,  G01P2015/0828 ,  Y10T29/49826

Abstract: A physical quantity detection device includes a base; a movable body that is supported by the base, and is displaced depending on a physical quantity; a physical quantity detection element that is laid between the base and the movable body; a support unit that is provided on at least one side of both main surfaces of the movable body; and a mass body that includes a first opening part, and is supported by the support unit in such a way that an inside of the first opening part is filled with the support unit.

Abstract translation: 物理量检测装置包括基座; 由所述基座支撑的移动体，其取决于物理量; 物理量检测元件，其放置在基座与移动体之间; 支撑单元，其设置在所述可移动体的两个主表面的至少一个侧面上; 以及质量体，其包括第一开口部，并且由所述支撑单元支撑，使得所述第一开口部的内部被所述支撑单元填充。