| 摘要 |
PURPOSE:To simplify metal mold construction and facilitate assembly work by drawing out a low voltage lead and a ground lead directly from a molding resin surface without using a false filler to connect with a terminal box provided on a mold resin outer part. CONSTITUTION:A low voltage lead 5 is directly lead out from the surface of a mold resin 4 to connect with a terminal box 8 separately provided on the outer part of a mold resin. Thereby when molding a transformer the direction of drawing out a low voltage lead 5 is made upside to perform molding opening said side so as not to require to bury a false filler for connecting thus simplifying metal mold construction as well as facilitate assembly work. |
