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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|