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:
Jun. 02, 2015
Filed:
Mar. 06, 2012
Applicant:
Dirk Ahrendt, Chieming, DE;
Inventor:
Dirk Ahrendt, Chieming, DE;
Assignee:
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 11/14 (2006.01); G01D 5/347 (2006.01);
U.S. Cl.
CPC ...
G01D 5/34707 (2013.01);
Abstract
A structural unit for a rotary encoder. The structural unit including a graduation carrier fastened to a mount that includes a recess and a positioning element fastened to the graduation carrier by a first material connection. The positioning element is disposed in the recess, and the recess is dimensioned such that the recess positions the positioning element in a radial direction without play. The structural unit further including a second material connection is provided between the graduation carrier and the mount.