| 摘要 |
<p>A razor having a housing, a guard located at a front of the housing and a cap located at a rear of the housing. A skin contact plane is tangential to the guard and the cap. A blade couplet is disposed in the housing, the blade couplet being formed of a leading blade having a leading edge and a trailing blade having a trailing edge, both edges being directed towards the front of the housing and the leading blade being positioned between the guard and the trailing blade. There is a span of between 25 µm and 850 µm between the leading edge and the trailing edge, the leading edge has an exposure of 25 µm to 500 µm below the skin contact plane, the trailing edge is positioned in line with or above the leading edge and has an exposure of between 150 µm above the skin contact plane to 300 µm below the skin contact plane, and the difference in exposure between the leading edge and the trailing edge is equal to or less than the span between the leading edge and the trailing edge.</p> |
