Electric generator having stationary induction coils

Claim 2

An electric generator including a plurality of stationary induction coils, a rotatable armature, and an elongated magnetically conductive core in each said coil; said coil comprising a plurality of turns of electrically conductive wire in a tubular shape around and closely encasing said elongated magnetically conductive core extending lengthwise through the central axis of said coil; said armature comprising a rotatable shaft and a disc structure mounted on said shaft with an even number of permanent magnets mounted circuferentially thereof in an arragement of alternating polarity with the axis of each magnet being parallel to said shaft; said coils being positioned in a spaced circumferential arrangement with one end of each coil adjacent to said disc structure and said core extending outwardly of said end to be in close proximity to said magnets, said coils being spaced apart such that any instant all of said cores are adjacently facing said magnets of the same polarity.

Claim 3

The generator of claim 1 wherein the width of said core where it faces said magnets is substantially the same as the width of each said magnet.

Claim 4

The generator of claim 1 wherein said coils and said cores are elongated cylindrical structures having a central axis substantially parallel to said shaft.

Claim 5

The generator of claim 1 wherein said core is L-shaped with one leg of said L encased by said coil, and the other leg of said L extending to an end which is in said close proximity to said magnets.

Claim 6

The generator of claim 1 wherein said coils are electrically connected to each other in parallel.

Claim 7

The generator of claim 1 wherein said coils are electrically connected to each other in series.

Claim 8

The generator of claim 5 having at least 3 said coils which are positioned circumferentially such that the induced current from each coil is out of phase with the current from each other said coil.

Claim 9

The generator of claim 1 which additionally comprises said turns of wire in said coil being arranged in concentric layers, one wire in thickness with a layer of dielectric material separating adjacent layers of wire.

Claim 10

An electric generator including a plurality of induction coils, a magnetic flux conducting core in each said coil, and an armature; said coil comprising a continuous length of electrically conductive wire wrapped in a plurality of turns thereof in the shape of a generally cylindrical tube around said magnetic flux conducting core extending through the entire length of said core and extending outwardly of said coil at one end thereof; said armature comprising a rotatable shaft with a longitudinal axis and having mounted thereon a disc structure with a plurality of permanent magnets mounted thereon in circular arrangement adjacent the periphery of said disc structure in an arrangement whereby the axis of each said magnets is parallel to said axis of said shaft, with alternate magnets having opposite polarity facing outwardly, the circular arrangement of said magnets being spaced apart from but closely adjacent to said end of each said core extending outwardly from each said coil; the number and size of said magnets and the number and size of said cores being coordinated where they face each other such that the width of each said core is substantially equal to the width of each said magnet, and the number and spacing of said cores are such that at any instant said cores are all adjacently facing magnets having the same polarity facing said cores.

Claim 11

An electric generator including a plurality of induction coils, a magnetic flux conducting core in each said coil, and an armature; said coil comprising a continuous length of electrically conductive wire wrapped in a plurality of turns thereof in the shape of a generally cylindrical tube around said magnetic flux conducting core extending through the entire length of said core and extending outwardly of said coil at one end thereof; said armature comprising a rotatable shaft with a longitudinal axis and having mounted thereon a disc structure with a plurality of permanent magnets mounted thereon in circular arrangement adjacent the periphery of said disc structure in an arrangement whereby the axis of each said magnets is parallel to said axis of said shaft, with alternate magnets having opposite polarity facing outwardly, the circular arrangement of said magnets being spaced apart from but closely adjacent to said end of each said core extending outwardly from each said coil; the number and size of said magnets and the number and size of said cores being coordinated where they face each other such that the width of each said core is substantially equal to the width of each said magnet, and the number and spacing of said cores are such that at any instant said cores are all adjacently facing magnets having the same polarity facing said cores.

Claim 12

The generator of claim 9 wherein said strips in said cores and said coils are positioned with their longitudinal axes parallel to said axis of said shaft.

Claim 13

The generator of claim 9 wherein said cores strips are L-shaped with said coil encasing one leg of said L and the other leg of said L extending to a close proximity with said magnets.

Claim 14

The generator of claim 9 wherein each said coil is a plurality of concentric layers of a continuous length of wire separated from the next adjacent layer by a thin film of a dielectric material.

Claim 15

The generator of claim 12 wherein said wire is a superconducting material.

Claim 16

The generator of claim 9 wherein said coil is enclosed in a spool-shaped frame of electrically nonconductive and magnetically transparent material.

Claim 17

The generator of claim 9 wherein the said cores are made of superconducting material.

Claim 18

The generator of claim 9 wherein said cores are laminated silicone steel.