Mass magnifier using magnetic fields and mu-metal to provide...

Details Mass magnifier using magnetic fields and mu-metal to provide... Mass magnifier using magnetic fields and mu-metal to provide...

2007-08-24

2009-12-01

Hyeon, Hae Moon (Department: 2839)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S074000

Reexamination Certificate

active

07626297

ABSTRACT:
A mass magnifier is created by combining the properties of permanent magnets or electromagnets with the property of mu-metal to create a novel energy storage device. In a system mu-metal is placed in the magnetic field created by a magnet or electromagnetic in a manner to provide an energy storage device, similar to a fly wheel. The system includes a set of magnets arranged in a circle around a cylinder in a stationary position, effectively forming a stator. Another set of opposing magnets are arranged to form a rotor. When the rotor is rotated, mu-metal material is inserted between the rotor and stator magnets in a manner so that the rotor will remain in motion in a desired rotation direction, even if an opposing force is applied to the rotor axle. The system, thus, forms an energy storage device similar to a fly wheel. The system can also provide energy storage for conventional machines or for smaller micro-technology or nano-technology type devices.

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patent: 4882509 (1989-11-01), Wottlin
patent: 7279816 (2007-10-01), Oikawa
patent: 2002/0135256 (2002-09-01), Nikolic
patent: 2003/0234590 (2003-12-01), Gitzen
patent: 2008/0075319 (2008-03-01), Kantor et al.
patent: 2008/0224473 (2008-09-01), White
patent: 1-231671 (1989-09-01), None
patent: 2001-352725 (2001-12-01), None

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