To secure a wider electrode area even when the area of a switch electrode is small on a contact face of a touch sensor in a refrigerator having the touch sensor.
The refrigerator 100 includes a main control part 41 which controls at least a blower 27 and a compressor 30 and resides in the outside of the upper part of a heat insulation box body 19 and a sub-control part 68 which has an input part 60 arranged on a left refrigerating chamber door 22a and provided with a plurality of electrostatic capacitive touch sensors 70 and a display part 56 for displaying the operation results of the touch sensors. The refrigerator performs communication between a main control part and a sub-control part. At least any one of the touch sensors has the touch sensor 70b and a rear face switch electrode 70j on the front face side and rear face side of a substrate 8 provided with the touch sensor. The electrodes of the front face side and rear face side are electrically connected.
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| JP2009093849A | 2009-04-30 | |||
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Yuji Toda
Shigemi Iwasaki