Control head for electromotor, has L-shaped contacts that are fitted with contact pieces

摘要

The control head has a contact ring (10) provided with an annular structure (13) comprising several L-shaped contacts (14,15,18,19,23-26,34-37) at the ends. The L-shaped contacts are fitted with contact pieces. The end portions (16,17,27-30,38-41) of L-shaped contacts are extended along the axial direction of contact ring. An independent claim is included for method for manufacturing contact ring for contact head.