Electric heater

Abstract

As shown in the reference perspective view showing the usage state, the present article is used to warm the soles of the feet by placing the feet on it. In addition, an example of the configuration of the electric circuit part of the present article is shown in the reference plan view with the upper cover division body and the upper sheet removed. The surface heater is a thin cloth-like body, with multiple heating wires woven into the insulating cloth, and each end of the heating wires is electrically connected by a strip-shaped conductor. The surface heater is supported by being sandwiched and pressed between a pair of upper and lower synthetic resin sheets, but the upper sheet is not shown in the reference plan view. Terminals connected to a power source are fixed to two places on the upper conductor, and two notches are formed in the upper conductor and one notch is formed in the lower conductor to form a meandering current path as shown by the dashed line. Three openings are formed in the surface heater side of the cover, and terminals and thermostats are attached to the surface heater side, protruding into the cover, and protected by the curved upper cover division body. One end of the power cord extending from the outlet plug and switch is connected to one terminal, and the other end of the power cord is connected to the other terminal via the thermostat. This product can be installed between the floorboard and the carpet, or it can be placed on top of the carpet or flooring.

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