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. 19, 2012
Filed:
Jan. 21, 2009
Rainer Ziegenbein, Rosdorf, DE;
Carl Frieder Mahr, Saarbrücken, DE;
Rainer Ziegenbein, Rosdorf, DE;
Carl Frieder Mahr, Saarbrücken, DE;
Carl Mahr Holding GmbH, Gottingen, DE;
Abstract
In a measuring system comprising an optical image recording system and a relative movement between the measured object and the image recording system, it is provided that the focal point (F) of the image recording system () be allowed to oscillate in scanning direction in order to generate—by superimposition of the oscillation movement of the focal point with the scanning movement—image recording intervals, during which the focal point (F) stops on the surface of the measured object () or, correspondingly, the image projected on the camera chip () stops on the camera chip. This preferably occurs during a steady unaccelerated relative movement between the measured object and the image recording system. Blurring of the edges of the images is avoided despite relatively long exposure times and moderate illumination intensities.