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:
May. 05, 2015
Filed:
Apr. 25, 2013
Sick Ag, Waldkirch, DE;
Ralf Nubling, Waldkirch, DE;
Sick AG, Waldkirch, DE;
Abstract
An illumination apparatus () for the generation of an illuminated region for a camera-based code reader () is provided which comprises at least one light transmitter (), an optical transmission system (), a holder () for the optical transmission system () and a setting device (), by means of which the holder () can be moved whereby the illuminated region can be focused at a working distance and/or be adapted in its dimensions. In this connection the holder () is fixed at at least one point of fixation () so that the holder () is moved relative to the light transmitter () in a compulsory guided manner on actuation of the setting device (), however, maintains its relative position with respect to the light transmitter () at the point of fixation.