| 摘要 |
<p>The present invention relates to a temperature adjuster for a head comprising a semiconductor temperature adjust unit, a pulse control circuit and a circular belt for a head. The semiconductor temperature adjust unit in the present temperature adjuster provides semiconductor refrigerating blocks, so it is easy for manufacture. The present invention provides the pulse control circuit in the present invention is adjustable, and the user may adjust the width of the pulse according to the environment temperature and personal favour in order to obtain the temperature and stimulate interval that he likes.</p> |
