JP2009056221A5 - - Google Patents

Claims (7)

In a heating apparatus provided with a control means for turning on power to the heating means according to the operation of the input means having a plurality of operation units and executing preset heating control,
When an operation of the operation unit for performing the heating control is detected, a timer for measuring the continuous operation detection time is provided, and a determination time for determining whether or not foreign matter is attached based on the operation detection time is set in advance. And
The control means executes the corresponding heating control when the operation detection time of the execution operation unit measured through the timer is less than the determination time, while the operation detection time is equal to or longer than the determination time In the heating apparatus, an acceptance determination process for maintaining a non-power-on state or a power-on state of the heating unit before detecting the operation of the execution operation unit is executed.   The heating device according to claim 1, wherein a touch switch having a plurality of detection units capable of detecting an operation state by detecting a change in a surface of the operation unit is provided as the input unit.   A mechanical switch made of a mechanical structure is further provided as the input means, and when the mechanical switch is not operated, the touch switch detection unit is set to a non-detectable non-accepting state. The heating apparatus according to claim 2, wherein when the operation is performed, the detection unit is set in a reception state in which the detection unit can be detected. A reference value indicating a non-operating state of the touch switch and a non-adhering state of foreign matter is set in advance,
4. The control unit according to claim 3, wherein when the touch switch is in a receiving state by the operation of the mechanical switch, the control unit determines an operation or adhesion of a foreign object by comparison with the reference value. Heating equipment.   The heating apparatus according to claim 4, wherein the control unit performs the reception determination process when an operation or adhesion of foreign matter is detected by comparison with a reference value.   The control means performs a plurality of types of heating control by the heating means, and is in a heating control in which power is supplied to the heating means before detecting the operation of the execution operation section, and the execution operation section The heating control before the operation detection of the execution operation unit is continued when the operation detection time is equal to or longer than the determination time. 6. The heating device described.   According to the operation of the input means having a plurality of operation units, the control means turns on the power to the heating means, the operation acceptance determination method of the heating equipment for executing the preset heating control,
  When the control means detects the operation of the heating control execution operation section, it measures the continuous operation detection time,
  When the operation detection time is less than the preset determination time, it is determined that the operation detection time is not due to the adhesion of foreign matter, and the corresponding heating control is executed,
  If the operation time is equal to or longer than the determination time, it is determined that the operation is due to adhesion of foreign matter, and the non-powered state or the power-on state of the heating unit before the operation detection of the execution operation unit is maintained.
  An operation acceptance determination method for a heating device.