Abstract: An electronic device includes: a housing; a display provided at a front side thereof; and a stand provided at a back side thereof. The housing has a transition wall between back and bottom walls, which extends further to the front as further downwardly separated from the back wall. The transition wall has a recessed part and a ventilation hole communicated with the recessed part. The stand is attached to the housing so that the stand can move between a closed state where the stand approaches the back wall and an open state where a bottom end part of the stand is separated away from the back wall so that the stand can support the housing at an angle from a placement surface. The stand is configured so that the bottom end part of the stand covers part of the recessed part when the stand is in the closed state.

Abstract: A belt layer of a pneumatic tire includes a first main working belt, a second main working belt arranged at an outer side of the first main working belt in a tire-radial direction, the second main working belt having a cord angle different from a cord angle of the first main working belt in a direction with respect to a tire-circumferential direction, and a reinforcement belt. A cord angle of the reinforcement belt is not smaller than 6 degrees and not larger than 9 degrees. A width of the reinforcement belt is equal to or wider than 50% of a tire-section width and not wider than a width of a narrower one of the first and second main working belts. A first inclination angle is 20±5 degrees.

Abstract: A pneumatic tire has a belt layer arranged between a carcass and a tread portion. The belt layer has a first main working belt, a second main working belt arranged at an outer side of the first main working belt in a tire-radial direction, and a reinforcement belt. A cord angle of the second main working belt differs from a cord angle of the first main working belt in a direction with respect to a tire-circumferential direction. A cord angle of the reinforcement belt is not smaller than 6 degrees and not larger than 9 degrees. A width of the reinforcement belt is equal to or wider than 50% of a tire-section width and not wider than either narrower one of the first and second main working belts.

Abstract: An electric power supply device for supplying electric power to a load, the electric power supply device includes a first relay connected with a live line of an AC voltage source; a second relay connected with a neutral line of the AC voltage source; a controller for executing a starting sequence for rendering On the first relay and the second relay from Off state; and a storing portion for storing information relating to the starting sequence executed by the controller; wherein when the electric power supply device is actuated, the controller switches the starting sequence on the basis of the information stored in the storing portion.

Abstract: An electric power supply device for supplying electric power to a load, the electric power supply device includes a first relay connected with a live line of an AC voltage source; a second relay connected with a neutral line of the AC voltage source; a controller for executing a starting sequence for rendering On the first relay and the second relay from Off state; and a storing portion for storing information relating to the starting sequence executed by the controller; wherein when the electric power supply device is actuated, the controller switches the starting sequence on the basis of the information stored in the storing portion.