| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic beauty device suppressing friction generated between a head part and the skin and eliminating any possibility of hurting the skin. SOLUTION: This ultrasonic beauty device 100 is provided with the head part 110 coming in contact with the skin to transmit ultrasonic waves. The head part 110 is rollingly and rotatably provided along the skin. COPYRIGHT: (C)2005,JPO&NCIPI
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