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:
Jul. 19, 2005
Filed:
Mar. 15, 2001
Karlheinz Bartzke, Gotha, DE;
Stefan Mack, Freiburg, DE;
Matthias Burkhardt, Eichenberg, DE;
Thomas Hartmann, Jena, DE;
Reinhard Steiner, Stadtroda, DE;
Peter Dittrich, Jena, DE;
Karl-heinz Klopfleisch, Jena, DE;
Karlheinz Bartzke, Gotha, DE;
Stefan Mack, Freiburg, DE;
Matthias Burkhardt, Eichenberg, DE;
Thomas Hartmann, Jena, DE;
Reinhard Steiner, Stadtroda, DE;
Peter Dittrich, Jena, DE;
Karl-Heinz Klopfleisch, Jena, DE;
Carl Zeiss Jena GmbH, Jena, DE;
Abstract
In an adjusting device for displacing individual elements () of optical systems or of measuring systems in which the element to be displaced is movable on a base () along a predetermined direction (x) by means of a piezoelectric actuator arrangement () which is supported by the element () and which is constructed and controllable in such a way that it exerts shock pulses on the element () in order to carry out a stepwise movement of the element () on the base (), the element () is arranged in a body () which has an open or closed hollow cross section and is supported in a frictional engagement on this body, at least at one location, with the intermediary of a pretensioned spring device ().