The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2019
Filed:
Oct. 18, 2017
Applicant:
Carl Zeiss Industrielle Messtechnik Gmbh, Oberkochen, DE;
Inventors:
Berthold Matzkovits, Gerstetten, DE;
Roland Brenner, Wallhausen, DE;
Heinz Broghammer, Zimmern-Flözlingen, DE;
Assignee:
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH, Oberkochen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 5/008 (2006.01); G01B 5/00 (2006.01); G01B 21/04 (2006.01);
U.S. Cl.
CPC ...
G01B 5/0009 (2013.01); G01B 5/008 (2013.01); G01B 21/047 (2013.01);
Abstract
A linear guide for a coordinate measuring machine. The linear guide comprises at least one plate-shaped main body and at least one guide rail. The plate-shaped main body has a material with a first coefficient of thermal expansion. The at least one guide rail has a material with a second coefficient of thermal expansion, which differs from the first coefficient of thermal expansion. The guide rail is connected to the plate-shaped main body, and arranged in a neutral axis of the plate-shaped main body.