| 摘要 |
A welding apparatus 1 comprises a plate 3 for holding an object P to be welded and a body 2 with a heater (91, Figure 4) and means for positioning the holding plate 3 and the heater (91) such that the heater is exposed to the object through a window 31 in the plate. Preferably the body comprises a port 4 through which the plate is inserted and means for providing relative movement such that the heater moves along the window in the plate. <IMAGE> |
