| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric apparatus which can suppress a rise of a temperature of a cigar plug or a cigar socket, and the fuse of the cigar plug or the cigar socket caused by the rise of the temperature.SOLUTION: An electric apparatus comprises: first power supply systems (121, 114) which input power from a vehicle via a cigar socket of the vehicle and a cigar plug connected to the cigar socket, and supply the power from the vehicle to internal loads (20, 70 or the like); second power supply systems (110, 111, 112, 122 and 141) which supply external power other than the vehicle power or main body battery power to the internal loads (20, 70 or the like); a switching part (113) which switches the supply of the power of the first power supply system and the supply of the power of the second power supply system to the internal loads (20, 70 or the like); and a determination part (150) which determines an abnormality of the power supply of the first power supply system on the basis of intervals of the switching of the switching part (113) and the number of times of the switching.SELECTED DRAWING: Figure 2 |
