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:
Apr. 26, 2016
Filed:
Jul. 09, 2012
Hendrikus Hubertus Petrus Gommans, Eindhoven, NL;
Eduard Johannes Meijer, Eindhoven, NL;
Hendrikus Hubertus Petrus Gommans, Eindhoven, NL;
Eduard Johannes Meijer, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
The disclosed embodiments relate to a daylight harvesting system (). The daylight harvesting system comprises a light distribution device comprising a light inlet () for receiving incident light (), and a light outlet () for providing output light () received by the light inlet into an interior space. A light sensor () is arranged to receive and measure a light level of the incident light and to provide a measurement signal representative thereof. Control circuitry () is arranged to receive the measurement signal, and to provide a control signal based on the measurement signal to an artificial light source () placed at the light outlet. The light sensor is placed relative the light inlet such that the incident light received by the light sensor exclusively is affected by the incident light as received by the light inlet.