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公开(公告)号:EP2661607B1
公开(公告)日:2017-07-05
申请号:EP12701259.9
申请日:2012-01-06
发明人: SIVEC, Matjaz , OGRIN, Aljaz , KOGEJ, Peter
CPC分类号: G01D5/145 , G01D5/34753
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公开(公告)号:EP2661607A1
公开(公告)日:2013-11-13
申请号:EP12701259.9
申请日:2012-01-06
发明人: SIVEC, Matjaz , OGRIN, Aljaz , KOGEJ, Peter
IPC分类号: G01D5/347
CPC分类号: G01D5/145 , G01D5/34753
摘要: The present invention relates to an encoder readhead (4;80;1 10). The readhead comprises a housing (6;82) having an opening ( 18) for capturing an encoder scale (2; 124) comprising an elongate rod having a substantially circular cross-section, the opening (18) defining an axial direction along which a captured encoder scale (2; 124) can slide back and forth. A scale reader ( 10), which may comprise an array of Hall sensors, is provided for reading a portion of an encoder scale (2; 124) located in the opening (18). The housing (6;82) includes an access portion (30) that allows the encoder scale (2; 124) to be inserted into, and/or removed from, the opening (18) by a relative movement between the housing (6;82) and the encoder scale (2; 124) in a direction other than the axial direction.
摘要翻译: 编码器读头技术领域本发明涉及一种编码器读头。 读取头包括具有用于捕获编码器刻度尺的开口的壳体,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,所述开口限定了被捕获的编码器尺度可沿着该方向前后滑动的 提供了可以包括霍尔传感器阵列的缩放读取器,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外壳和编码器标尺之间沿轴向方向以外的相对运动而插入和/或从该开口移除的入口部分。
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