Electric shaver
AssigneeIzumi Products Company
InventorKiyohiko Kakimoto
Life of this patent
Estimating the term…
Abstract
An electric shaver with at least one outer cutter provided in a head frame so that the upper surface of the outer cutter that is formed with hair entry apertures protrudes from a hole formed in the head frame, and at least one inner cutter unit which rotates with respect to the outer cutter and has inner cutter elements that contact the inside surface of the upper surface of the outer cutter; and at least one hair-raising ring is disposed on the head frame so as to surround the outer cutter. The upper end surface of the hair-raising ring is formed flat.
Claims6
The electric shaver comprising:
- a head frame;
- at least one outer cutter which is mounted in the head frame so that the upper surface of the outer cutter, in which a plurality of hair entry apertures are formed, protrudes from a circular hole formed in the head frame, and
- at least one inner cutter unit which rotates with respect to the at least one outer cutter and has a plurality of inner cutter elements that contact the inside surface of the upper surface of the at least one outer cutter;
- wherein
- at least one hair-raising ring is provided in the head frame so as to surround the at least one outer cutter,
- an upper end surface of the at least one hair-raising ring is formed flat, and
- at least one hair-raising ring is a polygonal shape.
The electric shaver comprising;
- a head frame;
- at least one outer cutter which is mounted in the head frame so that the upper surface of the outer cutter, in which a plurality of hair entry apertures are formed, protrudes from a circular hole formed in the head frame, and
- at least one inner cutter unit which rotates with respect to the at least one outer cutter and has a plurality of inner cutter elements that contact the inside surface of the upper surface of the at least one outer cutter;
- wherein
- at least one hair-raising ring is provided in the head frame so as to surround the at least one outer cutter,
- an upper end surface of the at least one hair-raising ring is formed flat, and
- an angle between an upper end surface and outer circumferential surface of the at least one hair-raising ring is set to be an acute angle.
The electric shaver comprising:
- a head frame;
- at least one outer cutter which is mounted in the head frame so that the upper surface of the outer cutter, in which a plurality of hair entry apertures are formed, protrudes from a circular hole formed in the head frame, and
- at least one inner cutter unit which rotates with respect to the at least one outer cutter and has a plurality of inner cutter elements that contact the inside surface of the upper surface of the at least one outer cutter;
- wherein
- at least one hair-raising ring is provided in the head frame so as to surround the at least one outer cutter,
- an upper end surface of the at least one hair-raising ring is formed flat,
- at least one of the hair entry apertures of the at least one outer cutter is formed in the shape of a slit which reaches an outer circumferential surface of the at least one outer cutter,
- the upper end surface of the at least one hair-raising ring is positioned higher than inside bottom surfaces of the hair entry apertures formed in the outer circumferential surface of the at least one outer cutter,
- at least one upper portion of the at least one hair-raising ring is formed from a material that has a larger frictional force than a metal material used for the at least one outer cutter and a synthetic resin material used for the head frame,
- at least an upper portion of the at least one hair-raising ring is formed with a rubber material, and
- the at least one hair-raising ring is a polygonal shape.
Dependencies are inferred from the claim text.