Signify Holding B.v.

Romain Hameau

Nicolas Mignot

Remi Noirot

Stephan Certain

Thibaut Gamonal

Rémi Noirot

Lionel Portay

An illumination device comprising an optical plate extending over a plurality of LEDs arranged on a PCB main surface of a PCB. In a mounted configuration said PCB and optical plate are mutually connected by fasteners. Each fastener extends with play in a plane parallel to said PCB main surface through a through hole in the optical plate in a direction transverse to said PCB main surface. The through hole has a wide portion extending over a depth D from a first main surface of the optical plate facing away from the PCB towards a second main surface of the optical plate facing towards the PCB, and said through hole is narrowed to a neck portion at said depth D. Furthermore, each fastener rests on a resilient washer seated in the wide portion of said through hole.

Illumination device

An optical module () for a LED assembly () is disclosed. The optical module comprises a plurality of optical elements () and a plurality of mounting structures (), each mounting structure comprising a stepped arrangement of mounting elements, in which each mounting element defines a step of the stepped arrangement, each step defining a different mounting height for the optical module. Also disclosed are a LED assembly including such an optical module, a luminaire including such a LED assembly and a method of assembling such a LED assembly.

Configurable optical module and LED assembly

Growing community of inventors

Eindhoven, Netherlands

Romain Hameau