| 摘要 |
A reciprocating type electric shaver that includes an outer cutter (10a), an inner cutter (12) which has a plurality of cutter blades (14) that make sliding contact with the inside surface of the outer cutter (10a), and a driving mechanism which causes the inner cutter (12) to make a reciprocating motion in the direction of length of the outer cutter (10a); wherein the outer cutter (10a) is formed in a concave or inwardly curved shape so that the end portions in the lengthwise direction of the outer cutter are raised. The shaver can have two outer cutters side by side so that one of the outer cutters has the inwardly curved shape (10a), and the other has a convex or outwardly curved shape (10b) or a rectilinear shape (10c).
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