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. 18, 2015
Filed:
Apr. 11, 2012
Ralf Ulrich Nübling, Denzlingen, DE;
Roland Gehring, Elzach, DE;
Richard Nopper, Gutach, DE;
SICK AG, Waldkirch, DE;
Abstract
An illumination apparatus () is provided for a camera-based code reader () having a plurality of light transmitters () arranged in ring shape and in a fixed position with respect to a base housing part () and having a plurality of optical transmission systems () associated with the light transmitters () in a front housing () supported rotationally movably with respect to the base housing part (), wherein the optical transmission systems () can be set to adapt the illumination by rotation of the front housing (). The front housing () has a plurality of front lenses () and the front housing () is supported in a thread () with respect to the base housing part () so that front lenses () can be associated with the light transmitters () at a changed spacing by a rotational movement of the front housing ().