| 摘要 |
A posterior carapace 13 and an anterior carapace 21 are fitted snugly on the scalp and peripheral facial areas, respectively, so that relative movement of the carapaces toward and away from each other causes corresponding movement of the skin underlying the carapaces. A motorized crank 54 on one carapace 13 and a connecting tether 59 from the other carapace 21 provides the reciprocating movement which is 180 DEG out of phase. <IMAGE> |
