HEATING DEVICE, THERMALLY FIXING DEVICE, IMAGE FORMING DEVICE, AUXILIARY POWER SUPPLY LOADED APPARATUS, POWER COOPERATING SYSTEM BETWEEN APPARATUSES, AND POWER COOPERATING SYSTEM BETWEEN IMAGE FORMING DEVICES

摘要

PROBLEM TO BE SOLVED: To provide a heating device capable of reducing non-uniformity of the temperature of a heating member since stable power can be supplied to an auxiliary heating part even when a quantity of electricity stored in an auxiliary power supply is insufficient, capable of preventing a current exceeding the limit of a commercial power supply from flowing, capable of taking out sufficient power, and capable of more uniformly controlling the surface temperature of the heating member, a heat stabilizing device and an image forming device.;SOLUTION: This heating device has a stored electricity detecting means 2 to detect the quantity of electricity stored in the auxiliary power supply 5, and a control device to switch to a main power mode to supply power to at least two or more heating parts among a main heating member 6a and two or more auxiliary heating members 6b, 6c by the power of a main power supply 4 only, when it is determined that a prescribed quantity of power is not stored in the auxiliary power supply 5 according to information for the quantity of electricity stored from the stored electricity detecting means 2.;COPYRIGHT: (C)2004,JPO&NCIPI