| 摘要 |
<p>The present invention relates to a hair iron. According to one aspect of the present invention, a hair iron, in which an electrical connection is formed by means of contact between terminals, comprises: a first terminal which has a three-dimensional shape, and which has a first outer electrode at a rim thereof and a first inner electrode spaced apart from the first outer electrode; and a second terminal which has a second outer electrode contacting the first outer electrode so as to be electrically connected thereto, and which has a second inner electrode contacting the first inner electrode so as to be electrically connected thereto. The first terminal is arranged so as to be three-dimensionally rotatable about the second terminal. The point at which the first inner electrode and the second inner electrode contact each other is closer to the three-dimensional center of rotation of the first terminal than the point at which the first outer electrode and the second outer electrode contact each other.</p> |
