Koninklijke Philips Corporation N.v.

Koninklijke Philips Electronics N.v.

Piet Antonis

Adrianus Sempel

Lars Rene Christian Waumans

Joseph Franciscus Raymond Eijsermans

Cornelia Titia Staats

Joseph F R Eijsermans

Cornelis Titia Staats

Gerrit Jan Teije Huijgen

Onno Van Tertholen

Lars R C Waumans

Gerrit J T Huijgen

Disclosed is an artificial window () comprising a light box () having a rear wall () and a planar diffuser arrangement () in front of the rear wall (). The artificial window further comprises at least one first light source () extending between the rear wall () and the diffuser (); a window frame () in front of the diffuser (); and drivers () arranged for operating the light source () and electrically connected to the light source (). The artificial window also comprises at least one additional light source () electrically connected to one of said drivers (), which additional light source () radiates light in substantially one direction and is arranged to radiate light onto a portion of the front side of the diffuser arrangement () during operation.

Artificial window

Growing community of inventors

Eindhoven, Netherlands

Piet Antonis