Electric heater for use in vehicle

Details Electric heater for use in vehicle Electric heater for use in vehicle

1993-04-29

1995-04-18

Walberg, Teresa J.

Electric heating

Heating devices

Combined with diverse-type art device

219521, 219535, H05B 334

Patent

active

054080681

ABSTRACT:
An electric heater for use in a vehicle, to heat a container of food or beverage, includes a flexible jacket that is wrapped around the container to be heated, and an electrical lead and plug for connecting the heater to a source of electrical power, such as the cigarette lighter socket of a vehicle. The flexible jacket consists of inner and outer cover layers. Sandwiched between the inner and outer layers are a flexible layer of electrically conductive material, a flexible electric heating element secured to the layer of electrically conductive material, and a flexible insulating layer disposed between the layer of electrically conductive material and the outer cover layer. The electrical heating element is connected to the electrical lead, to receive power supplied thereby.

REFERENCES:
patent: 1455287 (1923-05-01), Hadley
patent: 1992593 (1935-02-01), Whitney
patent: 2512875 (1950-06-01), Reynolds
patent: 2617916 (1952-11-01), Neidnig
patent: 2889445 (1959-06-01), Wolf
patent: 3621192 (1971-11-01), Pohler
patent: 3657517 (1972-04-01), Hoyt
patent: 4061898 (1977-12-01), Murray et al.
patent: 4065660 (1977-12-01), Berard
patent: 4119836 (1978-10-01), Motokawa
patent: 4833299 (1989-05-01), Estes

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