公开(公告)号：US12055615B2

公开(公告)日：2024-08-06

申请号：US17438471

申请日：2020-03-05

Applicant: NIDEC READ CORPORATION

Inventor： Tatsufumi Kusuda

IPC: G01R35/00 ,  G01F25/10 ,  G01R33/06 ,  G01T1/20

CPC classification number: G01R35/00 ,  G01F25/10 ,  G01R33/063 ,  G01T1/2018

Abstract: A detection value correction system is a detection value correction system that corrects detection values of a plurality of sensors that are arranged in a line and detect a physical quantity, and includes a correction processing unit that corrects a detection value of a target sensor, which is a sensor to be corrected, among the sensors based on at least detection values of sensors adjacent to the target sensor.

公开(公告)号：US10760895B2

公开(公告)日：2020-09-01

申请号：US16335267

申请日：2017-09-26

Applicant: Nidec-Read Corporation

Inventor： Tatsufumi Kusuda

IPC: G01B11/02 ,  G01B11/14 ,  G01B11/25 ,  G01B21/04 ,  G03F9/00 ,  G06T1/00 ,  G06T7/00

Abstract: A length measurement device includes: a placement table; cameras imaging images of imaging ranges including target points; first marks within the imaging ranges; a reference position storage unit storing positions of the first marks on a placement surface as first mark reference positions; an image position acquisition unit acquiring, on the basis of the imaged images of the cameras, the target image positions of the target points in the imaged images and the first mark image positions of the first marks in the imaged images; a target position acquisition unit determining positions of the target points on the placement surface on the basis of the target image positions and first mark image positions in the imaged images and the first mark reference positions on the placement surface; and a length acquisition unit determining, on the basis of positions of the target points, the length of a portion to have the length thereof measured.

公开(公告)号：US11830670B2

公开(公告)日：2023-11-28

申请号：US17985134

申请日：2022-11-10

Applicant: Nidec-Read Corporation

Inventor： Tatsufumi Kusuda

IPC: H01F5/00 ,  H01F19/00 ,  H01F17/02 ,  H01F27/29 ,  H01F30/16 ,  H01F41/04 ,  H03H7/075

CPC classification number: H01F5/00 ,  H01F17/02 ,  H01F27/29 ,  H01F30/16 ,  H01F41/04 ,  H03H7/075 ,  H01F2005/006

Abstract: A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object. The electrode includes a pair of pinching pieces for pinching the electrically conductive connection portion, and the pair of pinching pieces is opened in a manner that the electrically conductive connection portion is received and fitted therebetween.

公开(公告)号：US11953562B2

公开(公告)日：2024-04-09

申请号：US17043768

申请日：2019-05-21

Applicant: NIDEC-READ CORPORATION

Inventor： Tatsufumi Kusuda

IPC: G01R33/06 ,  H01F27/28 ,  H01F41/04

CPC classification number: G01R33/063 ,  H01F27/28 ,  H01F41/04

Abstract: An MI sensor includes: an amorphous wire; an insulator layer formed on an outer peripheral surface of the amorphous wire; and an X-axis coil, a Y-axis coil, and a Z-axis coil which are formed, in a spiral shape, on an outer peripheral surface of the insulator layer. The X-axis coil, the Y-axis coil, and the Z-axis coil are formed of a conductive layer, and the X-axis coil, the Y-axis coil, and the Z-axis coil are arranged in directions orthogonal to each other.

公开(公告)号：US11527341B2

公开(公告)日：2022-12-13

申请号：US16488242

申请日：2018-02-16

Applicant: Nidec-Read Corporation

Inventor： Tatsufumi Kusuda

IPC: H01F5/00 ,  H01F19/00 ,  H01F27/28 ,  H01F17/02 ,  H01F27/29 ,  H01F30/16 ,  H01F41/04 ,  H03H7/075

Abstract: A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object. The electrode includes a pair of pinching pieces for pinching the electrically conductive connection portion, and the pair of pinching pieces is opened in a manner that the electrically conductive connection portion is received and fitted therebetween.