Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1988-10-05
1990-02-20
Walberg, Teresa J.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219465, H05B 374
Patent
active
049028766
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.
REFERENCES:
patent: 3407285 (1968-10-01), Jacobs
patent: 3813514 (1974-05-01), Canty
patent: 4057670 (1977-11-01), Scheidler
patent: 4101759 (1978-07-01), Anthony
Bartlett Ernestine C.
U.S. Philips Corp.
Walberg Teresa J.
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