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:
Aug. 25, 2009
Filed:
Dec. 07, 2007
Applicants:
Dirk Haft, Vaterstetten, DE;
Tobias Lindenberg, Murnau, DE;
Christoph Boedefeld, Assling, DE;
Inventors:
Assignee:
Attocube Systems AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A positioning device has a first unit and a second unit arranged so as to be displaceable relative to the first unit. A slip-stick drive acts between the first unit and the second unit to produce a translatory movement (P) of the two units. The positioning device has a solid-body joint which is coupled to the first unit and the slip-stick drive and which mechanically protects a translation shaft of the slip-stick drive against rotation and/or lateral displacement.