发明名称 Length measuring device
摘要 A linear measuring device including a housing fastened to a first machine element and a scale within the housing, wherein the scale is fastened extending along the housing in a measuring direction. A scanning device for scanning a scale. A linear guide device including a guide rail, which is rigidly assigned to the housing; and a guide carriage, which is guided on the guide rail along the housing in the measuring direction, and includes a fastener to fasten the guide carriage rigidly on a second machine element. The housing is structured so that during measuring operations it is deflected perpendicular to the measuring direction, so that in the course of movement of the guide carriage in a direction perpendicular to the measuring direction the housing is taken along in the direction perpendicular to the measuring direction.
申请公布号 US7121015(B2) 申请公布日期 2006.10.17
申请号 US20050524170 申请日期 2005.10.03
申请人 DR. JOHANNES HEIDENHAIN GMBH 发明人 BOEGE LUDWIG
分类号 G01B11/04;B23Q17/22;G01D5/347 主分类号 G01B11/04
代理机构 代理人
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