Rotary electric shaver
AssigneeMaxell Izumi Co., Ltd.
InventorsYuta SUGIURA, Yoshiaki YOSHIIKE, Koichi ODAGIRI
Life of this patent
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Abstract
A rotary electric shaver includes a head connected to the main body. The head includes an outer blade part and an inner blade part. The inner blade part includes a plurality of inner blades and a base part in which the inner blades are disposed around the first axis, and the inner blades come into sliding contact with a sliding contact surface of the outer blade. In the outer blade, an outer area in which a first r-curved portion following a top part is circled and an inner area in which a second r-curved portion following the top part is circled are continuous, and the first r-curved portion is longer than the second r-curved portion.
Claims7
A rotary electric shaver comprising:
- a main body including an electric motor for driving a first shaft;
- and
- a head connected to the main body,
- wherein the head includes a blade unit, the blade unit includes an outer blade part and an inner blade part, the outer blade part includes an outer blade in which a plurality of holes are formed around a first axis, the inner blade part includes a plurality of inner blades and a base part in which the inner blades are disposed around the first axis, the first shaft is connected to the base part, the inner blades come into sliding contact with a sliding contact surface of the outer blade, in the outer blade, an outer area in which a first r-curved portion following a top part is circled and an inner area in which a second r-curved portion following the top part is circled are continuous, and the first r-curved portion is longer than the second r-curved portion.
A rotary electric shaver comprising:
- a main body including an electric motor for driving a first shaft;
- and
- a head connected to the main body,
- wherein the head includes a blade unit, the blade unit includes an outer blade part and an inner blade part, the outer blade part includes an outer blade in which a plurality of holes are formed around a first axis, the inner blade part includes a plurality of inner blades and a base part in which the inner blades are disposed around the first axis, the first shaft is connected to the base part, the inner blades come into sliding contact with a sliding contact surface of the outer blade, a blade edge of the inner blade has a shape that matches an r-curved shape of an outer area in the outer blade, and the inner blades are mounted at a position closer to an outer side than half a radius of the base part with respect to the first axis.
Dependencies are inferred from the claim text.