Patent ID: 7429802
Filing Date: 2008-09-30
Classification: H02K,H02P

Abstract:
1. A vehicle-use generator comprising: a first rotor core having a first field coil wound therearound; a second rotor core having a second field coil wound therearound; a rotating shaft belt-driven by a vehicle engine, said first and second rotor cores being mounted in tandem on said rotating shaft; a stator core having a stator coil wound therearound, and disposed radially outwardly of said first and second rotor cores so as to form a circumferential gap with said first and second rotor cores; wherein said first and second field coils are connected substantially in parallel to each other when viewed from an external field current supply source supplying field currents to said first and second field coils; and two regulators individually on/off-controlling said field currents supplied to said first and second field coils.