| 摘要 |
An electric shaver including an outer cutter, which has a ring-shaped shavi ng surface that contacts the skin and an outer cutter surface that is formed on its inside surface, and an inner cutter, which has an inner cutters surface that makes sliding contact with the outer cutter surface, the outer and inner cutters being tiltably disposed with respect to a cutter frame disposed on a head portion of the shaver main body; wherein the inner cutter surface has a convex shape, the outer cutter surfac e has a concave shape that receives therein the convex inner cutter surface, and the convex inner cutter surface of the inner cutter is engaged with the concave outer cutter surface, thus preventing axial deviation of the inner cutter during the rotation.</SD OAB>
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