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US 4,902,876 AGranted
Electrical cooking apparatus
AssigneeU.S. Philips Corporation
InventorJan A. C. Mewissen
Life of this patent
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Abstract
The electrical cooking apparatus has a hot plate (10), under which an electrical cooking unit (1) is arranged, which is provided with openings (5) for receiving the ends of the glass envelope (20) of an electric filament (21). The hot plate (10) is light-scattering at least in a region (11) laterally of the cooking unit (1). Thus, it is avoided that elements under the hot plate (10) outside of the cooking unit (1) are visible, while it is nevertheless achieved that it can be observed whether the cooking unit (1) is in operation and the level of power consumed by it.
Claims3
An electrical cooking apparatus comprising
- an electrical cooking unit provided with a housing with a base wall and side walls placed thereon, which are provided with openings for receiving a respective end of a glass envelope of an electric filament, and
- a hot plate of material pervious to IR radiation, which is arranged opposite the electrical cooking unit so that its base wall is remote from the hot plate, which hot plate has at least laterally of the cooking unit means for influencing its light transmission, wherein at least one surface of the hot plate is light-scattering and wherein the hot plate is illuminated during operation laterally of the cooking unit with a diffuse radiation having a brightness which is proportioned to the power consumption of the cooking unit.
Dependencies are inferred from the claim text.