SANITARY WASHING DEVICE WITH SEATING SENSOR OF WIRELESS REMOTE CONTROL OPERATION TYPE

PURPOSE:To prevent the improper operation of a washing device due to the irregular reflection of an optical signal by applying the constitution wherein the carrier frequencies or signal time elements of transmitted light used for an optical seating sensor and a wireless remote controller are made to have construction different from each other. CONSTITUTION:The carrier frequencies or signal time elements of emitted light used for an optical seating sensor having a light emitting part 20 and a light receiving part 21, and a wireless remote controller 16 are made to have construction from each other. Furthermore, the optical seating sensor is made not to work even when light transmitted from the light emitting window 23 of the remote controller 16 is incident to the light receiving part 21 of the sensor. According to the aforesaid construction, it is possible to make the wavelength of both types of signal light identical or approximate to each other, and to prevent the improper operation of a device due to irregular light reflection.