发明名称 PROCESS TO CONSTRUCT A MEASURING DEVICE
摘要 A method of manufacturing an embodiment of a measure including a bending resistant graduation carrier member and a base member and fastening elements for fastening the graduation member on the base member. The material of the graduation carrier member has a lower temperature coefficient than the material of the base member. The graduation carrier member is placed on the base member in a floating manner. Subsequently, the graduation carrier member and the base member are heated to a predetermined temperature. The end faces of the graduation carrier member are then fixed by means of the fastening elements to the base member in such a way that the graduation carrier member is in a compressed state when cooled to normal temperature. The graduation carrier member may also be cooled prior to mounting to a predetermined temperature and then fixed by means of the fastening elements at least at its end faces to the base member having normal temperature in such a way that the graduation carrier member is in a compressed state after warming to normal temperature.
申请公布号 EP0266498(A3) 申请公布日期 1991.04.24
申请号 EP19870111626 申请日期 1987.08.11
申请人 DR. JOHANNES HEIDENHAIN GMBH 发明人 MILLER, WALTER, DR.
分类号 G01B1/00;G01B3/04;G01B5/00;G01D3/028;G01D5/245;G01D5/347;(IPC1-7):G01B5/00;G01D5/26 主分类号 G01B1/00
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