公开(公告)号：US20130269198A1

公开(公告)日：2013-10-17

申请号：US13976675

申请日：2012-01-06

Applicant: Matjaz Sivec ,  Aljaz Ogrin ,  Peter Kogej

Inventor： Matjaz Sivec ,  Aljaz Ogrin ,  Peter Kogej

IPC: G01D5/14

CPC classification number: G01D5/145 ,  G01D5/34753

Abstract: The present invention relates to an encoder readhead. The readhead includes a housing having an opening for capturing an encoder scale including an elongate rod having a substantially circular cross-section, the opening defining an axial direction along which a captured encoder scale can slide back and forth. A scale reader, which may include an array of Hall sensors, is provided for reading a portion of an encoder scale located in the opening. The housing includes an access portion that allows the encoder scale to be inserted into, and/or removed from, the opening by a relative movement between the housing and the encoder scale in a direction other than the axial direction.

Abstract translation: 本发明涉及一种编码器读取头。 读取头包括具有用于捕获编码器刻度的开口的壳体，该开口用于包括具有基本圆形横截面的细长杆，所述细长杆具有基本上圆形的横截面，所述开口限定了一个轴向方向，捕获的编码器刻度尺沿着该方向 提供了可以包括霍尔传感器阵列的刻度尺读取器，用于读取位于开口中的编码器刻度的一部分。 壳体包括允许编码器标尺通过壳体和编码器标尺之间在除轴向以外的方向上的相对运动而插入和/或从该开口移除的入口部分。

公开(公告)号：US09032638B2

公开(公告)日：2015-05-19

申请号：US13976675

申请日：2012-01-06

Applicant: Matjaz Sivec ,  Aljaz Ogrin ,  Peter Kogej

Inventor： Matjaz Sivec ,  Aljaz Ogrin ,  Peter Kogej

IPC: G01D5/347 ,  G01D5/14

CPC classification number: G01D5/145 ,  G01D5/34753

Abstract: The present invention relates to an encoder readhead. The readhead includes a housing having an opening for capturing an encoder scale including an elongate rod having a substantially circular cross-section, the opening defining an axial direction along which a captured encoder scale can slide back and forth. A scale reader, which may include an array of Hall sensors, is provided for reading a portion of an encoder scale located in the opening. The housing includes an access portion that allows the encoder scale to be inserted into, and/or removed from, the opening by a relative movement between the housing and the encoder scale in a direction other than the axial direction.

Abstract translation: 本发明涉及一种编码器读取头。 读取头包括具有用于捕获编码器刻度的开口的壳体，该开口用于包括具有基本圆形横截面的细长杆，所述细长杆具有基本上圆形的横截面，所述开口限定了一个轴向方向，捕获的编码器刻度尺沿着该方向 提供了可以包括霍尔传感器阵列的刻度尺读取器，用于读取位于开口中的编码器刻度的一部分。 壳体包括允许编码器标尺通过壳体和编码器标尺之间在除轴向以外的方向上的相对运动而插入和/或从该开口移除的入口部分。