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US4146800A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method of generating electricity from wind energy

Assignee: Individual
•
Filing: 1975-10-08
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Granted: 1979-03-27
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Expires: 1995-10-08
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Abstract

Abstract The invention relates to apparatus for and method of generating electricity from wind energy. The apparatus comprises means such as a foraminous condenser plate and a condenser surface, e.g., the earth, for producing an electrostatic field in the open through which wind can blow, means such as needle points and balls or fine wires and cylinders capable of creating a corona discharge or equivalent ion or electron generator for producing charged particles to be entrained in and carried by the wind against the direction of movement imposed on the particles by the field, which results in an increase in the electric potential across the field, means such as a second foraminous plate or the earth for collecting the charged particles and means such as a high voltage power regulator and converter for making the increased potential available for utilization. The method comprises operations corresponding to the means, viz., producing an electrostatic field in the open through which wind can blow, generating charged particles to be entrained in and carried by the wind against the direction of movement imposed on the particles by the field, resulting in an increase of the charged particles and making the increased potential available for utilization.

Inventors

  • 👤 Stephen E. Gregory
  • 👤 Alma K. Schurig

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:20
CPC Classifications
H; H02; H02N; H02N3/00; Y; Y10; Y10S; Y10S416/00; Y10S416/04

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 144 words
Apparatus for generating electric power from the energy in wind and utilizing the electric power thus generated comprising means for creating an electrostatic field through which the wind blows, means for supplying charged particles for entrainment by said wind to convey them through said field against the electrostatic forces in said field to increase the potential across the field, and means for utilizing the increased potential, said means for supplying charged particles comprising a corona discharge device including an elongated tube-like structure of non-conducting material having an elongated slit, a metal bar along said slit, a fine wire extending axially of said tube-like structure, means to impress an electric potential between said bar and said wire to cause corona discharge, and means to cause air to flow into said tubular structure and out of said slit, said tube-like structure having two diametrically opposed slits.
Claim 2
Dependent Claim 144 words
Apparatus for generating electric power from the energy in wind and utilizing the electric power thus generated comprising means for creating an electrostatic field through which the wind blows, means for supplying charged particles for entrainment by said wind to convey them through said field against the electrostatic forces in said field to increase the potential across the field, and means for utilizing the increased potential, said means for supplying charged particles comprising a corona discharge device including an elongated tube-like structure of non-conducting material having an elongated slit, a metal bar along said slit, a fine wire extending axially of said tube-like structure, means to impress an electric potential between said bar and said wire to cause corona discharge, and means to cause air to flow into said tubular structure and out of said slit, said tube-like structure having two diametrically opposed slits.
Claim 3
Dependent Claim 46 words
Apparatus for generating electric power from the energy in wind and utilizing the electric power thus generated as set forth in claim 1 in which the means to cause air to flow into said tube-like structure supplies air under pressure to an end of said tube.
Claim 4
Dependent Claim 82 words
Apparatus for generating electric power from the energy in wind and utilizing the electric power thus generated as set forth in claim 2 in which said means for creating said electrostatic field comprises a generally planar first capacitor surface, said tube-like structure has an airfoil contour as viewed in cross section and the tube is secured adjacent to said first capacitor surface in such relation thereto that a plane through said wire and said slots is parallel to the first capacitor surface.
Claim 5
Dependent Claim 211 words
A modular condenser surface for an electric power generator comprising a plurality of poles comprising a lower section adapted to be secured in upright position in the earth and an upper section insulated from the lower section, guy wires having at least one insulator in each wire adapted to be secured at one end to the upper section of a pole and at the other end to be anchored to earth for holding the poles in upright position, a plurality of practically equally spaced wires adapted to be secured between adjacent poles in taut horizontal relation to each other, a plurality of modules each comprising a peripheral metal frame, means on each said frame for removably securing it to at least one of said wires, a plurality of sections of tubular ion generators secured to each frame, each section including a non-conducting slit tube, a metal strip along said slit and an axial fine wire, means for making air connections between sections of said tubular ion generators on one frame whose those on adjacent frames to provide a vertical tubular ion generator along practically the full distance between the upper and lower wires on said poles, and means for making electrical connections of metal strips and wires, respectively, between adjacent modules.
Claim 6
Dependent Claim 211 words
A modular condenser surface for an electric power generator comprising a plurality of poles comprising a lower section adapted to be secured in upright position in the earth and an upper section insulated from the lower section, guy wires having at least one insulator in each wire adapted to be secured at one end to the upper section of a pole and at the other end to be anchored to earth for holding the poles in upright position, a plurality of practically equally spaced wires adapted to be secured between adjacent poles in taut horizontal relation to each other, a plurality of modules each comprising a peripheral metal frame, means on each said frame for removably securing it to at least one of said wires, a plurality of sections of tubular ion generators secured to each frame, each section including a non-conducting slit tube, a metal strip along said slit and an axial fine wire, means for making air connections between sections of said tubular ion generators on one frame whose those on adjacent frames to provide a vertical tubular ion generator along practically the full distance between the upper and lower wires on said poles, and means for making electrical connections of metal strips and wires, respectively, between adjacent modules.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-03-26 1982-09-25 1983-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-03-26 1986-09-25 1987-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-03-26 1990-09-25 1991-03-27 $7700.00 Window Closed / Lapsed

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