公开(公告)号：US09140578B2

公开(公告)日：2015-09-22

申请号：US13869597

申请日：2013-04-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Deng-Mao Wang ,  Chong-Xian Su ,  Chung-Hsien Lin

IPC: G01B7/14 ,  G01D5/20 ,  G01D5/22

CPC classification number: G01D5/20 ,  G01D5/22

Abstract: A measurement device is provided. The measurement device comprises a ring-shaped base and multiple sensing elements. The sensing elements are symmetrically disposed on the ring-shaped base. Each sensing element comprises a circumferential groove, an axial groove and a coil. The axial groove is connected to the circumferential groove. The coil is surrounded within the circumferential groove and extended along the axial groove.

Abstract translation: 提供测量装置。 测量装置包括环形基座和多个感测元件。 感测元件对称地设置在环形基座上。 每个感测元件包括周向槽，轴向槽和线圈。 轴向槽连接到周向槽。 线圈被围绕在周向槽内并沿轴向槽延伸。

公开(公告)号：US09134141B2

公开(公告)日：2015-09-15

申请号：US14099336

申请日：2013-12-06

Applicant: Industrial Technology Research Institute

Inventor： Chung-Hsien Lin ,  Deng-Mao Wang ,  Chong-Xian Su ,  Shou-Long Yu ,  Chao-Yun Chen

IPC: G01B7/14 ,  G01D5/20 ,  G01D5/22

CPC classification number: G01D5/20 ,  G01D5/2073 ,  G01D5/22

Abstract: A measurement device is provided. The measurement device comprises a ring-shaped base and multiple sensing units and a plurality of coils. The sensing units are disposed on and protruded from the inner circumferential surface of the ring-shaped base. Each sensing unit comprises a circumferential groove and an axial groove. The axial groove is connected to the circumferential groove. Each coil is surrounded within the circumferential groove and extended along the axial groove.

Abstract translation: 提供测量装置。 测量装置包括环形基座和多个感测单元以及多个线圈。 感测单元设置在环形基座的内周面上并从环形基底的内周面突出。 每个感测单元包括周向槽和轴向槽。 轴向槽连接到周向槽。 每个线圈被围绕在周向槽内并沿轴向槽延伸。