Koninklijke Philips Corporation N.V.

Matthieu Dhenaut

Virginie Mercier

Marcel Rene Bohmer

Abraham Rudolf Balkenende

Jean-Sebastien Straetmans

Jelle Peter Pelsma

Antonius Nicolaas Theelen

Vanessa Doree

Hani Debes

Victor Geelen

Nicolas Chechan

Abraham Balkenende

The invention relates to a reinforcement device () for a catch element () of a lighting device socket (), said catch element () comprising a plurality of catch flanges () for engaging with the base () of a lighting device () when said lighting device () is pushed in said lighting device socket (), said catch flanges () extending perpendicularly to the lighting device socket plane. The reinforcement device () comprises a ring () and bracing means () integral with said ring () and capable of bracing at least one catch flange () of said catch element () against the base () of a lighting device when a lighting device () is positioned in said lighting device socket (). The invention also relates to a lighting device socket () comprising such a reinforcement device (), a lighting device assembly and a vehicle.

Reinforcement device, lighting device socket, lighting device assembly and vehicle

The present invention relates to cured coatings comprising: at least one filler, a polyalkoxysilane matrix, and at least one cured aminosilane in an amount between 5.5 to 40.0 wt % of the total weight of the cured coating. These cured coatings can be used in optics or electronics, and in devices such as lamps.

Cured coating for use in optics or electronics

The present invention relates to a light-transmitting substrate () which is at least provided with a light-absorbing coating (). The light-absorbing coating comprises stabilized pigments which are incorporated in a sol-gel matrix. The light absorbing coating comprises silica particles having a size between 5 and 100 nanometers and alumina particles having a size between 5 and 50 nanometers. The total volume concentration of pigments, silica and alumina particles in the light-absorbing coating is between 20 and 65 percent. The volume concentration of silica particles is between 5 and 40 percent and the volume concentration of alumina particles between 1 and 15 percent.

Light-transmitting substrate provided with a light-absorbing coating, light absorbing coating as well as method of preparing a light-absorbing coating

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Chartres, France

Matthieu Dhenaut