| 摘要 |
<p>The present invention relates to a unitary razor blade and to a shaving razor using same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, wherein said edge portion, said connection portion, and said support portion are combined into a single body.</p> |
