IP Library Granted Patent US 8,664,824
Granted Patent B1
US 8,664,824 · App. 13/932,630 · Granted Mar 4, 2014

Apparatus for generating an electric current in a varying magnetic field

Inventors: Martin Epstein (Seminole, FL); Jon Eric Harms (Seminole, FL)
Assignee: Maglev Energy, Inc.
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Quick Facts
Patent No.
US 8,664,824
App. No.
13/932,630
Granted
Mar 4, 2014
Kind
B1
Abstract

A Halbach array is radially disposed in an environment optimized for efficiency and controlled for efficient generation and use of power in order to generate, establish, and maintain a desired level of rotational energy with enhanced efficiency and in order to make the most efficient use of electromotive forces and magnetic fields which are either intentionally created for the operation of the apparatus or which result from the operation of the apparatus.

Claims (15)

1. An apparatus for generating an electric current, comprising:

a stator;

a plurality of electromagnets disposed within the stator, each electromagnet having a first coil adapted to generate a magnetic field when a first electric current flows therethrough;

a source of the first electric current in electrical communication with the first coil;

a second coil concentrically disposed around the first coil

a rotor in rotational relationship with the stator, the rotor having a face, a center axis, and a distal circumference; and

an array of permanent magnets disposed on the face of the rotor proximate to the distal circumference thereof;

whereby a second electric current is generated in the second coil by induction due to interaction of the second coil with the magnetic fields produced by the first coil and the permanent magnets as the rotor rotates about the center axis within the stator.

2. The apparatus according to claim 1 , wherein the second electric current is generated as a result of electromotive force.

3. The apparatus according to claim 1 , further comprising a control module in electrical communication with the first coil, the control module adapted to regulate the first electric current flowing through the first coil.

4. The apparatus according to claim 1 , further comprising an electric circuit in electrical communication with the second coil, the electric circuit adapted to supply the second electric current generated within the second coil to a motor driving the rotor.

5. The apparatus according to claim 1 , further comprising a battery in electrical communication with the second coil, wherein the battery is charged by the second electric current generated within the second coil.

6. The apparatus according to claim 1 , wherein the second electric current generated within the second coil is used to power an electric device.

7. The apparatus according to claim 1 , wherein the direction of the first electric current flowing through the first coil is reversed at predetermined times.

8. The apparatus according to claim 1 , further comprising at least one sensor for determining a rotational position of the rotor, whereby the first electric current flowing through the first coil is reversed according to the rotational position of the rotor.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 25, 2013
From: EPSTEIN, MARTIN; HARMS, JON ERIC
To: MAGLEV ENERGY, INC.
Reel/Frame 030877/0864 →
Continuity (3)
Continuation 13373432 · Nov 13, 2011
Continuation In Part 12460461 · Jul 16, 2009
Continuation In Part 11198815 · Aug 5, 2005