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US 2015/0146404 A1Published application
Lighting device and headlight
AssigneeSumolight GmbH
InventorsDavid Yellin, Ralf Polaczek
Life of this patent
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Abstract
A lighting device, comprising a housing, a planar arrangement of lamps, which are arranged in the housing, and a plate device, which is received on the housing, wherein a housing rear wall is formed by the plate device, the plate device has a circuit board, on which an electric circuit associated with the lamps is arranged, and the plate device has a heat sink device for passive cooling, which is formed by pin-type cooling elements is provided. The application also relates to a headlight.
Claims16
A lighting device, comprising
- a housing,
- a planar arrangement of lamps, which are arranged in the housing, and
- a plate device, which is received on the housing, wherein
- a housing rear wall is formed by the plate device,
- the plate device has a circuit board, on which an electric circuit associated with the lamps is arranged, and
- the plate device has a heat sink device for passive cooling, which is formed by pin-type cooling elements.
3 more elements
Dependencies are inferred from the claim text.