| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a washer which solves the problem caused by the conventional pulsator type washer with arranged fixed blades called pulsator, which rotates at the bottom of the washing tub and forcedly rotates laundry, thereby twisting and damaging laundry. <P>SOLUTION: A washer comprises a rotation roller as a blade of a pulsator. The rotation roller may have a tapered shape, that is the diameter of roller gets larger as it gets close to the circumference of the pulsator, or may have a shape of necklace bead aligned in a radial direction, thereby suppressing the damage of the contained clothes and improving the cleaning effect. <P>COPYRIGHT: (C)2013,JPO&INPIT |
