# US 2021/0281136 A1 · Device for generating electricity while reducing restrictive electromotive forces upon a rotor magnet

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- Number: US 2021/0281136 A1
- Document ID: US20210281136A1
- Status: Published application
- Kind: A1
- Application number: 16/706,744
- Filed: 2019-12-07
- Published: 2021-09-09
- Earliest claimed: 2019-12-07
- Inventors: David Joseph
- Web page: https://patentgrep.com/patent/US20210281136A1

## CPC

- H02K 3/02: Windings characterised by the conductor material
- H02K 21/12: with stationary armatures and rotating magnets
- Y02E 10/72: Wind turbines with rotation axis in wind direction
- H02K: DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power {H03K3/53})
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

## Abstract

The invention as claimed, has utility in that the device generates electricity while reducing restrictive electromagnetic forces acting upon a rotor magnet passing a coil in a complete circuit.

## Claims

### Claim 1

1) An electricity generating, reducing restrictive magnetic force device comprising;
at least one coil of wire;
at least one permeable material structure which starts at one end of a coil and extends along at least one side toward the opposite end of said coil;
at least one rotor magnet attached to a rotor.