Title:
HAIR IRON
Document Type and Number:
Japanese Patent JP2022101415
Kind Code:
A
Abstract:
To facilitate obtaining the shape and size of curl with glossiness according to the preference in one curly hair straightening treatment.SOLUTION: A hair iron includes a first arm 1, a second arm 2, a first heating plate 3, a second heating plate 4, a first heater 3a, and a second heater 4a in which: the first heating plate 3 has an arc surface; in a cross-sectional shape of the first arm 1, a first fan shape is formed by a first line segment connecting the arc surface to one end point of the arc surface and a center of a radius of the arc surface, and a second line segment connecting the other end point of the arc surface and the center of the radius of the arc surface; a central angle of the first fan shape is 30° or more and 180° or less; the second heating plate 4 has a recessed surface along the first heating plate 3; in a cross-sectional shape of the second arm 2, a second fan shape is formed by a third line segment connecting the recessed surface to one end point of the recessed surface and a center of a radius of the recessed surface, and a fourth line segment connecting the other end point of the recessed surface and the center of the radius of the recessed surface; and a central angle of the second fan shape is 30° or more and 180° or less.SELECTED DRAWING: Figure 4
Inventors:
MAOKA KENICHI
Application Number:
JP2020220076A
Publication Date:
July 06, 2022
Filing Date:
December 24, 2020
Export Citation:
Assignee:
MAO CO LTD
International Classes:
A45D1/02; A45D1/00
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