Patent ID: 6484960
Filing Date: 2002-11-26
Classification: H01F,H01J

Abstract:
A coil winding machine comprising:bobbin holding means for holding a coil bobbin, the coil bobbin including an inner peripheral surface defining a central bore and two end portions with each end portion having a circumferential guide groove formed therein, each end portion defining a respective opening into the central bore; a nozzle for feeding out a conducting wire for a deflection coil, said nozzle being movable along and through the central bore of said coil bobbin in a center axis direction of said coil bobbin held by said bobbin holding means; and a winding guide having at least one winding guide member formed with a tip portion and movable in and out of said circumferential guide groove of said coil bobbin and having a recess forming a stepped portion wherein, when the nozzle moves in the center axis direction outwardly through the opening from the central bore, the stepped portion captures the conducting wire in the recess and, when the nozzle moves in the center axis direction through the opening and into the central bore, the conducting wire is released from the recess.