| 摘要 |
<p>The torch (10) has switching device (15) comprising switching element and multiple actuators. The switching element is located so that the switching element is moveable relative to the actuators. The actuators are actuated by the switching element that is moveable in two degrees of freedom such as translation and rotational degrees of freedom. The switching element is mounted so that the switching element is moveable relative to housing. The housing is constructed to provide slotted guide for switching element.</p> |
