| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wire bonding device capable of activating a free electron on the surface of an electric torch, stabilizing an atmosphere around the electric torch, stabilizing electric discharge and further stabilizing the diameter of a ball. SOLUTION: The wire bonding device is provided with an insulating member 2 for covering the electric torch 1 by providing a space 3 near the electric torch 1 and a heater 5 attached to the insulating member 2 to heat the space 3.</p> |
