| 摘要 |
A movable body (NH1-11) for a bidet can oscillate relative to a nozzle head at a flange portion and allows magnetism acting portions (NH1-18a to NH1-18c) to oppose to electromagnetic coils (NH1-33a to NH1-33c) in the nozzle head. When the electromagnetic coils are excited, the magnetism acting portions of the movable body are attracted to the electromagnetic coils and the movable body inclines. The electromagnetic coils are excited one by one, the inclination of the movable body changes in the direction in which the excitation shifts from one electromagnetic coil to another. A bidet nozzle (NH1-10) inclines at an angle of nozzle deviation alpha together with the movable body, and rocks and rotates along with the shift of the inclination position of the movable body while keeping the inclined posture. The water jet from the nozzle takes a jet form such that a model jet water column (RT) is conical. The excitation frequency of the coils is a dead zone frequency (morethan 5 Hz) which cannot be sensed, making a repetitive stimulation an intermittent stimulation. |
