| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric warmer which can be used as a comfortable mat through one year, is safe and is easy to use.SOLUTION: An electric warmer includes a main body 100 in which a heater 130 is incorporated, a cover 200 with which the upper surface of the main body can be covered and a controller 300 which is freely attached and detached to and from the main body 100 via a connector. Therein, a connector receptor part 306 of the connector is arranged in the neighborhood of the periphery of the main body 100, the connector receptor part 306 is concealed by the cover 200 while the cover 200 is stacked on the upper surface of the main body 100 to make such a configuration that a connector plug 302 of the connector cannot be connected, therefore, a user does not suffer damage such as low temperature burn due to careless electric conduction upon usage at high air-temperature time, useless power consumption due to unnecessary electric conduction can be prevented and, as the result, the electric warmer which can be used as a comfortable mat through one year, is safe and is easy to use can be provided. |
