Capacitor mfr., centering and fixing in thermoplastic container - is softened by heating effect of currents induced by HF coil in metal of capacitor

摘要

The capacitor (1) is centred and fixed in a container (3) which is softened by the heating of the current leads (2), contact layers and plastic film metallisation of the capacitor in the magnetic field (7) of an HF induction coil (5,6). The metal is heated up to the m.pt. of the thermoplastic and pressed into the edges (4) of the base of the container. Heating time and intensity depend upon the tilt angle of the container w.r.t. edges of the coil. ADVANTAGE - Capacitor is centred exactly in container whose entire internal volume is utilised.