发明名称 Vibration resistant measuring device
摘要 A vibration resistant measuring device is disclosed of the type which includes a scale and a scanning unit which is guided along the scale. This device includes a compensating mass connected to the scanning unit to counteract and reduce the tendency of the scanning unit to lift off the scale during periods of high acceleration.
申请公布号 US4169316(A) 申请公布日期 1979.10.02
申请号 US19780883788 申请日期 1978.03.06
申请人 DR JOHANNES HEIDENHAIN GMBH 发明人 ERNST, ALFONS
分类号 G01B11/00;G01B21/02;G01D5/347;(IPC1-7):G01B11/04 主分类号 G01B11/00
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