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. 24, 2023
Filed:
Apr. 07, 2021
Applicant:
Dr. Johannes Heidenhain Gmbh, Traunreut, DE;
Inventors:
Thilo Schlicksbier, Traunstein, DE;
Tarek Nutzinger, Vachendorf, DE;
Assignee:
DR. JOHANNES HEIDENHAIN GMBH, Traunreut, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 5/02 (2006.01); G01D 5/244 (2006.01); G01B 5/00 (2006.01);
U.S. Cl.
CPC ...
G01B 5/02 (2013.01); G01B 5/0014 (2013.01); G01D 5/24442 (2013.01);
Abstract
A position-measuring device includes a housing having a first portion in the form of a hollow section and extending in a longitudinal direction. The housing includes at least a first passage and a second passage, the first and second passages each extending in the longitudinal direction at least partially through the first portion. A scale is disposed within the housing for being scanned as part of a position measurement. The position-measuring device includes a connecting channel, the first and second passages being interconnected via the connecting channel.