IMPROVED HIGH VOLTAGE COIL SUBASSEMBLIES AND METHOD FOR THEIR PRODUCTION

摘要

The present invention relates to a process for producing a high voltage coil subassembly by providing a primary coil on a molded bobbin, providing a bobbin for use as a secondary coil, winding bondable magnet wire in segments onto the secondary bobbin while simultaneously heating the wire whereby the wire bonds void-free to adjacent windings of the wire, connecting the primary coil and secondary coil to form a coil subassembly, and encapsulating the coil subassembly with an electrically insulating thermoplastic resin.