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:
Dec. 01, 2015
Filed:
Feb. 01, 2013
Applicant:
Dr. Johannes Heidenhain Gmbh, Traunreut, DE;
Inventors:
Wolfgang Holzapfel, Obing, DE;
Joerg Drescher, Samerberg, DE;
Markus Meissner, Uebersee, DE;
Ralph Joerger, Traustein, DE;
Bernhard Musch, Otterfing, DE;
Thomas Kaelberer, Schrobenhausen, DE;
Assignee:
DR. JOHANNES HEIDENHAIN GMBH, Traunreut, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/02 (2006.01); G01B 11/14 (2006.01); G01D 5/26 (2006.01); G01D 5/38 (2006.01);
U.S. Cl.
CPC ...
G01B 11/14 (2013.01); G01D 5/266 (2013.01); G01D 5/38 (2013.01);
Abstract
In position-measuring devices and a systems having a plurality of position-measuring devices for determining the position of an object in several spatial degrees of freedom, the plurality of optical position-measuring devices scan the object from a single probing direction, and the probing direction coincides with one of the two main axes of motion.