| 摘要 |
<p>The electric razor has a body, a cutting head and controls such as a switch and a voltage selector etc., being preferably prismatic in shape with rounded edges. In the narrower sides, and preferably all the way round the body and the cutting head, is a recess such as a groove, in which all the controls are accommodated. The controls can all be on one side, and the grooves can be asymmetrical in relation to the sides of the body. The design gives greater compactness and acts as a guide for the finger during use.</p> |
