Kokusan Denki Co., Ltd.

Masaaki Kubo

Takeshi Watanabe

Tooru Notsu

Junji Kimura

Ken Naritomi

Masakazu Inaba

A flywheel magneto generator which comprises a rotor having a magnet attached to an outer circumferential side of a flywheel and a stator constructed by winding a generating coil around a core having a magnetic pole portion opposed to a magnetic pole of the rotor, wherein a through hole is formed in a peripheral wall portion of the flywheel, a yoke plate is provided so as to block one end of the through hole which is opened on an inner circumferential side of a peripheral wall portion of the flywheel, the magnet to which a magnet cover is attached is supported on the yoke plate, and one magnetic pole face of the magnet is opposed to the yoke plate.

Flywheel magneto generator

In an internal combustion engine driven generator in which a capacitor excitation type synchronous generator is driven by an internal combustion engine, the internal combustion engine has a characteristic that the revolution per minute thereof is increased with a decreasing load applied thereto, and the generator has a characteristic that the output voltage thereof is decreased with a decreasing load current with the revolution per minute maintained unchanged.

Internal combustion engine driven generator

This invention relates to a synchronous generator comprising a stator having output winding means connected to a load or loads and main voltage building up means including capacitor means and capacitor exciting winding means, said capacitor means being connected across said capacitor exciting winding means, said output winding means and said capacitor exciting winding means being provided on a common core; and a rotor having field winding means across which a rectifier means is connected; wherein said synchronous generator further comprises auxiliary voltage building up means provided in said stator, said auxiliary voltage building up means causing the output winding means to provide said stator with armature reaction when initial large current has flowed through said auxiliary voltage building up means from said output winding means to thereby build up output voltage across said output winding means with the start of said generator. The auxiliary voltage building up means may be provided either in a circuit including the output winding means or in a circuit including an auxiliary winding wound on a core for the output winding means.

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Numazu, Japan

Masaaki Kubo