公开(公告)号：US20140354272A1

公开(公告)日：2014-12-04

申请号：US14288459

申请日：2014-05-28

Applicant: FANUC CORPORATION

Inventor： Isao Kariya

IPC: G01B7/14

CPC classification number: G01B7/14 ,  G01D5/24442

Abstract: A rotation detector which can improve the manufacturing efficiency of a rotating machine. The rotation detector is provided with a connecting part which is fastened in contact with a rotating part of the power part, an output shaft which extends from the connecting part to one side in the axial direction, and a moving part which is comprised of a connecting part and output shaft and, further, has a detected region which is formed at a maximum outer circumferential surface of the connecting part and output shaft, and a fixed part which is fastened to the connecting part at the outside in the radial direction and which detects a change in magnetic field which is generated along with rotation of the detected region.

Abstract translation: 旋转检测器，能够提高旋转机械的制造效率。 旋转检测器设置有连接部，该连接部与动力部的旋转部紧固接触，输出轴从连接部沿轴向延伸到一侧，移动部由连接部 并且还具有形成在连接部分和输出轴的最大外圆周表面处的检测区域，以及固定部分，其在径向方向上紧固到外部的连接部分，并且检测 随着检测区域的旋转而产生的磁场变化。

公开(公告)号：US08736120B2

公开(公告)日：2014-05-27

申请号：US13790453

申请日：2013-03-08

Applicant: Fanuc Corporation

Inventor： Takuya Maeda ,  Isao Kariya

IPC: H02K7/00

CPC classification number: F16D3/04 ,  H02K7/003 ,  Y10T29/49826

Abstract: An Oldham coupling includes a first coupling part, a second coupling part and an intermediate part. The first coupling part and the second coupling part are coupled to each other with the intermediate part provided therebetween. The first coupling part and the second coupling part are fitted on fitting portions of the intermediate part extending perpendicular to each other. The first coupling part, the second coupling part and the intermediate part have fitting indication portions. The fitting indication portions allow a positional relationship between the first coupling part and the second coupling part about a rotational axis to be determined.

Abstract translation: 十字联轴器包括第一联接部件，第二联接部件和中间部件。 第一联接部分和第二联接部分彼此联接，中间部分设置在它们之间。 第一联接部分和第二联接部分装配在彼此垂直延伸的中间部分的装配部分上。 第一联接部分，第二联接部分和中间部分具有装配指示部分。 装配指示部分允许围绕要确定的旋转轴线的第一联接部分和第二联接部件之间的位置关系。

公开(公告)号：US09784556B2

公开(公告)日：2017-10-10

申请号：US14288459

申请日：2014-05-28

Applicant: FANUC CORPORATION

Inventor： Isao Kariya

IPC: G01B7/14 ,  G01D5/244

CPC classification number: G01B7/14 ,  G01D5/24442

Abstract: A rotation detector which can improve the manufacturing efficiency of a rotating machine. The rotation detector is provided with a connecting part which is fastened in contact with a rotating part of the power part, an output shaft which extends from the connecting part to one side in the axial direction, and a moving part which is comprised of a connecting part and output shaft and, further, has a detected region which is formed at a maximum outer circumferential surface of the connecting part and output shaft, and a fixed part which is fastened to the connecting part at the outside in the radial direction and which detects a change in magnetic field which is generated along with rotation of the detected region.

公开(公告)号：US08860406B2

公开(公告)日：2014-10-14

申请号：US13676659

申请日：2012-11-14

Applicant: Fanuc Corporation

Inventor： Shunichi Odaka ,  Isao Kariya

IPC: G01B7/30 ,  G01D5/244

CPC classification number: G01B7/30 ,  G01D5/24442

Abstract: A magnetic encoder including an object to be detected, a casing opposite to the object, a magnet and a magnetic sensor accommodated in the casing is provided. The casing of the magnetic encoder has an opposite wall opposite to the object. The opposite wall has a thickened portion and a thin portion integrally formed with the thickened portion. The thin portion has a smaller thickness than the thickened portion. The magnetic sensor is situated at the thin portion.

Abstract translation: 提供包括被检测物体的磁性编码器，与物体相对的壳体，容纳在壳体内的磁体和磁性传感器。 磁性编码器的外壳具有与物体相对的相对壁。 相对的壁具有加厚部分和与增厚部分一体形成的薄部分。 薄部分具有比加厚部分更小的厚度。 磁传感器位于薄部分。