公开(公告)号：US20170315509A1

公开(公告)日：2017-11-02

申请号：US15654178

申请日：2017-07-19

Applicant: SEIKO INSTRUMENTS INC.

Inventor： Sachiko TANABE ,  Takashi NIWA ,  Masahiro NAKAJIMA

IPC: G04B13/02

CPC classification number: G04B13/02 ,  G04B13/021 ,  G04B13/026

Abstract: To provide a mechanical component, a mechanical component manufacturing method, a movement, and a timepiece allowing the forcing-in portion to be firmly fixed to the shaft member, providing a sufficient buffer effect, and capable of precisely determining the outer diameter dimension. Provided is a mechanical component rotating around a shaft member. This mechanical component includes: a component main body having a through-hole through which the shaft member is passed; and a forcing-in portion formed on the inner surface of the through-hole and fixed to the shaft member through the forcing-in of the shaft member. The component main body has a retaining recess constituting an anchor structure regulating displacement of the forcing-in portion with respect to the component main body. The forcing-in portion is formed of a metal material.

公开(公告)号：US20160077490A1

公开(公告)日：2016-03-17

申请号：US14841959

申请日：2015-09-01

Applicant: SEIKO INSTRUMENTS INC.

Inventor： Sachiko TANABE ,  Takashi NIWA ,  Masahiro NAKAJIMA

IPC: G04B13/02

CPC classification number: G04B13/02 ,  G04B13/021 ,  G04B13/026

Abstract: To provide a mechanical component, a mechanical component manufacturing method, a movement, and a timepiece allowing the forcing-in portion to be firmly fixed to the shaft member, providing a sufficient buffer effect, and capable of precisely determining the outer diameter dimension. Provided is a mechanical component rotating around a shaft member. This mechanical component includes: a component main body having a through-hole through which the shaft member is passed; and a forcing-in portion formed on the inner surface of the through-hole and fixed to the shaft member through the forcing-in of the shaft member. The component main body has a retaining recess constituting an anchor structure regulating displacement of the forcing-in portion with respect to the component main body. The forcing-in portion is formed of a metal material.

Abstract translation: 为了提供一种机械部件，机械部件制造方法，运动和钟表，其允许强制部分牢固地固定到轴构件，提供足够的缓冲效果，并且能够精确地确定外径尺寸。 提供围绕轴构件旋转的机械部件。 该机械部件包括：具有轴构件通过的通孔的部件主体; 以及形成在通孔的内表面上并通过轴构件的加压固定到轴构件的加压部分。 部件主体具有构成锚定结构的保持凹部，该锚定结构调节加力部分相对于部件主体的位移。 强制部分由金属材料形成。

公开(公告)号：US20160077491A1

公开(公告)日：2016-03-17

申请号：US14841973

申请日：2015-09-01

Applicant: SEIKO INSTRUMENTS INC.

Inventor： Sachiko TANABE ,  Takashi NIWA ,  Masahiro NAKAJIMA

IPC: G04B13/02

CPC classification number: G04B13/02 ,  F16C27/00 ,  G04B13/021 ,  G04B13/026

Abstract: To provide a mechanical component, a mechanical component manufacturing method, a movement, and a timepiece which are free from breakage due to the forcing-in of the shaft member and which allow the mechanical component to be reliably fixed to the shaft member. Provided is a mechanical component configured to rotate around a shaft member. The mechanical component includes: a component main body having a through-hole through which the shaft member is passed; and one or a plurality of shaft support portions formed on the inner surface of the through-hole and serving to fix the shaft member to the component main body. The shaft support portion(s) protrude (s) from the inner surface of the through-hole and is (are) capable of retaining the shaft member due to an elastic force. The elongation percentage of the shaft support portion(s) is larger than the elongation percentage of the component main body.

Abstract translation: 提供一种机械部件，机械部件制造方法，移动体和钟表，其由于轴构件的插入而没有破损，并且允许机械部件可靠地固定到轴构件。 提供了构造成围绕轴构件旋转的机械部件。 机械部件包括：具有通过所述轴部件通过的通孔的部件主体; 以及形成在通孔的内表面上并用于将轴构件固定到部件主体上的一个或多个轴支撑部。 轴支撑部分从通孔的内表面突出，并且能够由于弹性力而保持轴构件。 轴支撑部的伸长率大于构件主体的伸长率。

公开(公告)号：US20140165702A1

公开(公告)日：2014-06-19

申请号：US14099262

申请日：2013-12-06

Applicant: SEIKO INSTRUMENTS INC.

Inventor： Sachiko TANABE ,  Masayuki SUDA ,  Hiroshi MURAMATSU

IPC: G01N29/036

CPC classification number: G01N29/022 ,  G01N2291/02818

Abstract: A QCM (Quartz Crystal Microbalance) sensor includes a quartz crystal vibrator for measurement having a first electrode which contacts a measurement sample to be detected and a first quartz substrate in which is formed the first electrode, and a quartz crystal vibrator for reference having a second electrode which contacts a reference sample serving as a reference when detecting the physical quantity of the measurement sample and a second quartz substrate in which is formed the second electrode. A housing accommodates the quartz crystal vibrators and confines the reference sample in a state of contacting the second electrode. The QCM sensor is capable of detecting a physical quantity of the measurement sample accurately at the time of measuring the physical quantity of the sample in an atmosphere of the sample.

Abstract translation: QCM（石英晶体微量天平）传感器包括用于测量的石英晶体振子，其具有接触待检测的测量样本的第一电极和形成有第一电极的第一石英衬底，以及用于参考的石英晶体振子，具有第二 电极，当检测到测量样品的物理量时接触作为参考的参考样品和形成第二电极的第二石英衬底。 壳体容纳石英晶体振子并将参考样品限制在接触第二电极的状态。 QCM传感器能够在测量样品的气氛中的样品的物理量时精确地检测测量样品的物理量。