公开(公告)号：US20170082508A1

公开(公告)日：2017-03-23

申请号：US15126275

申请日：2015-03-30

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKAAKI OGAWA ,  KAZUHIRO NOMURA ,  MASAHIKO OBAYASHI ,  ATSUO TAKEKAWA ,  KOUICHI ABURATA ,  KOUJI NABETANI ,  KOICHIRO NAKASHIMA ,  TOSHIHARU MOTOFUSA ,  SHINPEI ODA

IPC: G01L1/22

CPC classification number: G01L1/2287 ,  G01L1/2218 ,  G01L1/2231 ,  G01L1/2262

Abstract: A strain sensor includes a cylindrical strain body extending in an axial direction, a first fixed part, a second fixed part, and a strain detection element. The first fixed part is connected to the strain body at a first connection part and extends from an opening of a first end of the strain body in the axial direction. The second fixed part is connected to the strain body at a second connection part and extends from an opening of a second end of the strain body in a direction opposite to the first fixed part with a gap interposed between the strain body and the second fixed part. The strain detection element is disposed such that a center of the strain detection element is closer to the second fixed part than a center of the gap in the axial direction.

公开(公告)号：US20170023419A1

公开(公告)日：2017-01-26

申请号：US15302198

申请日：2015-05-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SHINPEI ODA ,  MASAHIKO OBAYASHI ,  KOICHIRO NAKASHIMA ,  KOUJI NABETANI ,  KAZUHIRO NOMURA

IPC: G01L1/22

CPC classification number: G01L1/22 ,  B60T7/042 ,  B60T8/171 ,  B60T8/3255 ,  B60T2220/04 ,  G01L1/2225 ,  G01L1/2231 ,  G01L5/225

Abstract: A strain sensor is configured to detect a load. The strain sensor includes a deformable section having an annular shape, a first pressure-receiving section configured to receive the load applied thereto, a second pressure-receiving section connected to the deformable section, and a strain detecting element provided on at least one of the first pressure-receiving section and the deformable section. The first pressure-receiving section is connected to the deformable section in a first direction away from the deformable section. The second pressure-receiving section is connected to the deformable section in a second direction opposite to the first direction from the deformable section. The first pressure-receiving section is provided only in the first direction from the deformable section. The strain sensor can stably detect the load regardless of a method for applying the load.

Abstract translation: 应变传感器被配置为检测负载。 应变传感器包括具有环形形状的可变形部分，构造成接收施加到其上的负载的第一受压部分，连接到可变形部分的第二压力接收部分和设置在至少一个 第一受压部和变形部。 第一压力接收部分在远离变形部分的第一方向上连接到可变形部分。 第二受压部在与变形部相反的第一方向的第二方向上与变形部连接。 第一受压部仅从可变形部在第一方向设置。 应变传感器可以稳定地检测负载，而不管施加负载的方法如何。

公开(公告)号：US20160061670A1

公开(公告)日：2016-03-03

申请号：US14786873

申请日：2014-05-13

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： MASAHIKO OHBAYASHI ,  KOUICHI ABURATA ,  TAKAAKI OGAWA ,  KAZUHIRO NOMURA

IPC: G01L1/22

CPC classification number: G01L1/22 ,  B60N2002/0268 ,  B60N2002/0272 ,  G01L1/2206

Abstract: A load detecting device has a deformable body, a strain detection element disposed on the deformable body, and an adhesive layer located between the deformable body and the strain detection element and fixing the strain detection element to the deformable body. The adhesive layer is formed of a glass adhesive. The load detecting device has high productivity.

Abstract translation: 负载检测装置具有可变形体，设置在变形体上的应变检测元件和位于变形体与应变检测元件之间的粘合层，并将应变检测元件固定在变形体上。 粘合剂层由玻璃粘合剂形成。 负载检测装置具有高生产率。