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公开(公告)号:US5031331A
公开(公告)日:1991-07-16
申请号:US448268
申请日:1989-12-11
申请人: Klaus Herzog , Karl Seitz , Karl Schepperle , Peter hnelt
发明人: Klaus Herzog , Karl Seitz , Karl Schepperle , Peter hnelt
CPC分类号: G01B5/0014 , G01B11/005
摘要: A coordinate measuring apparatus includes guides made of aluminum. Scales which are also made of aluminum are used to measure the position of the measuring slide movable on the guides. In a preferred embodiment, the scales are in the form of a reflection phase grating and are applied directly to the surface of the guide member. In addition, a temperature sensor is provided which measures the temperature of the guide member and of the scale divisions. A method of producing the scale divisions is also disclosed.
摘要翻译: 坐标测量装置包括由铝制成的导轨。 用铝制成的刻度用于测量可在导轨上移动的测量滑块的位置。 在优选实施例中,刻度尺是反射相位光栅的形式,并且直接施加到引导构件的表面。 此外,提供了一种温度传感器,其测量导向构件和刻度部分的温度。 还公开了一种生产分级的方法。