| 摘要 |
Disclosed is a supersonic beauty treatment device capable of effecting a beauty treatment for the skin and of slimming a selected portion of the body. <??>A face beauty treatment head 2 and body beauty treatment head 3 are prepared, and either one is selectively attached to the casing 1 of the device. The casing 1 has a tapped receptacle 11 made on its front. Each head 2 or 3 has a plug 21 or 31 projecting from its base. The plug 21 or 31 has threads formed on its outer circumference. Thus, the head 2 or 3 can be attached to the casing 1 by screwing the plug 21 or 31 in the receptacle 11. A contact 12 is formed at the center of the insulating bottom of the receptacle 11, and two sets of switch contacts 13a and 13b are formed on both sides of the center of the insulating bottom of the receptacle 11. The electrically conductive inner circumference wall of the receptacle 11 is grounded. <??>The plug 21 or 31 has a contact formed at its center, corresponding to the center contact 12 of the receptacle 11. The plug 21 has an electrically conductive key 23a formed on its base, corresponding to the set of switch contacts 13a whereas the plug 31 has an electrically conductive key 33b formed on its base, corresponding to the set of switch contacts 13b. Each plug 21 or 31 has its sides grounded. <IMAGE> |
