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:
Jan. 22, 2013
Filed:
Jul. 31, 2008
Guenther Sejkora, Schwarzenberg, AT;
Paul Hartmann, Weiz, AT;
Eduardo Pereira, Siebnen, CH;
Alexander Barth, Alberschwende, AT;
Guenther Sejkora, Schwarzenberg, AT;
Paul Hartmann, Weiz, AT;
Eduardo Pereira, Siebnen, CH;
Alexander Barth, Alberschwende, AT;
Ledon Lighting Jennersdorf GmbH, Jennersdorf, AT;
TridonicAtco GmbH & Co., KG, Dornbirn, AT;
Abstract
The invention relates to a device and a method for controlling the light emission (i) of at least three light sources (), wherein the light emitted by the light sources () is detected in a sequence of measuring periods during a calibration phase, and calculated on the basis of the information on the brightness of each individual light source () obtained during the measuring periods. In at least one of the measuring periods, the detected light comes from a plurality of the light sources ().