Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-12-05
2006-12-05
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S06000A, C310S06000A
Reexamination Certificate
active
07145274
ABSTRACT:
A magnetoelectric generator includes a bowl-like flywheel (3) having a bottom portion (6) formed with ventilation holes (20), a plurality of permanent magnets (7) secured to an inner circumferential surface of the flywheel (3), a stator core (10) disposed within the flywheel (3) and having peripheral side surfaces facing the permanent magnets (7), and a coil assembly (11) implemented by winding an electric conductor on the core (10). Electricity is induced in the coil assembly (11) by AC magnetic field produced by rotating the flywheel (3). A peripheral edge portion of each ventilation hole (20) is formed with a projecting portion (21) by plastic deformation, which protrudes toward the coil assembly (11) for producing turbulent air flows internally of the flywheel (3) upon rotation of the flywheel (3).
REFERENCES:
patent: 5179872 (1993-01-01), Pernice
patent: 6429564 (2002-08-01), Uemura et al.
patent: 6662232 (2003-12-01), Nicholls et al.
patent: 2002/0145348 (2002-10-01), Anma
patent: 3038781 (1997-06-01), None
patent: 2002-101630 (2002-04-01), None
patent: 2003-9441 (2003-01-01), None
Hashiba Mitsuharu
Kihara Nobuhiro
Uemura Fumito
Mitsubishi Denki & Kabushiki Kaisha
Nguyen Tran
Sughrue & Mion, PLLC
LandOfFree
Magnetoelectric generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetoelectric generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetoelectric generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3715057