Patent US2034835A successfully refreshed from Google Patents.
Patent US3660592A successfully refreshed from Google Patents.
US3660592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-corona electrical conductor
Assignee: Champlain Cable Corp
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Filing: 1970-02-27
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Granted: 1972-05-02
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Expires: 1990-02-27
Abstract
Abstract An electrical conductor assembly made up of a plurality of electrical conductor strands connected in electrical parallel each of which is provided with a continuous uninterrupted layer of insulation material. The plurality of the insulated electrical conductor strands are encompassed in an electrical conductive layer which is a fluorocarbon resin having randomly dispersed therein an electrical conductor material such as graphite in discrete particulate form. The graphite is present in amounts of 0.5 to 75 percent based on the weight of the fluorocarbon resin. This electrical conductive layer is floating with respect to ground. Alternatively, the conductive layer is grounded at relatively higher voltages. Surrounding this electrical conductive layer is an insulating support coating.
Inventors
- 👤 Robert W Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:12
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/002; H01B3/004; H01B9/00; H01B9/02; H01B9/027
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
80 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires being provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, said plurality of individually insulated conductive wires being encompassed by a layer of electrical conductive material floating with respect to ground and an insulating support coating surrounding said electrical conductive material.
Claim 2
Dependent Claim
80 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires being provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, said plurality of individually insulated conductive wires being encompassed by a layer of electrical conductive material floating with respect to ground and an insulating support coating surrounding said electrical conductive material.
Claim 3
Dependent Claim
48 words
The electrical conductor assembly of claim 1 wherein the electrical conductive material comprises a fluorocarbon resin having randomly dispersed therein an electrical conductor in discrete particulate form, said electrical conductor being present in the amounts of 0.5 to 75 percent based on the weight of said fluorocarbon resin.
Claim 4
Dependent Claim
25 words
The electrical conductor assembly of claim 2 wherein the fluorocarbon resin is polytetrafluoroethylene and the electrical conductor in discrete particulate form dispersed therein is graphite.
Claim 5
Dependent Claim
14 words
The electrical conductor assembly of claim 3 wherein said insulation material is a polyimide.
Claim 6
Dependent Claim
77 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, each of said insulated wire provided with a layer of electrical conductive material floating with respect to ground and an insulating support coating encompassing said plurality of conductive strands.
Claim 7
Dependent Claim
77 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, each of said insulated wire provided with a layer of electrical conductive material floating with respect to ground and an insulating support coating encompassing said plurality of conductive strands.
Claim 8
Dependent Claim
48 words
The electrical conductor assembly of claim 5 wherein the electrical conductive material comprises a fluorocarbon resin having randomly dispersed therein an electrical conductor in discrete particulate form, said electrical conductor being present in the amounts of 0.5 to 75 percent based on the weight of said fluorocarbon resin.
Claim 9
Dependent Claim
25 words
The electrical conductor assembly of claim 6 wherein the fluorocarbon resin is polytetrafluoroethylene and the electrical conductor in discrete particulate form dispersed therein is graphite.
Claim 10
Dependent Claim
14 words
The electrical conductor assembly of claim 7 wherein said insulation material is a polyimide.
Claim 11
Dependent Claim
96 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires being provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, said plurality of individually insulated wires being encompassed by a layer of electrical conductive material, electrical drain means in electrical contact with said layer of electrical conductive material and an insulating support coating encompassing said plurality of insulated wires, said electrical conductive maTerial and said drain means.
Claim 12
Dependent Claim
96 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires being provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, said plurality of individually insulated wires being encompassed by a layer of electrical conductive material, electrical drain means in electrical contact with said layer of electrical conductive material and an insulating support coating encompassing said plurality of insulated wires, said electrical conductive maTerial and said drain means.
Claim 13
Dependent Claim
47 words
The electrical conductor assembly of claim 9 wherein the electrical conductive material comprises a fluorocarbon resin having randomly dispersed therein an electrical conductor in discrete particulate form, said electrical conductor being present in the amounts of 0.5 to 75 percent on the weight of said fluorocarbon resin.
Claim 14
Dependent Claim
25 words
The electrical conductor assembly of claim 10 wherein the fluorocarbon resin is polytetrafluoroethylene and the electrical conductor in discrete particulate form dispersed therein is graphite.
Claim 15
Dependent Claim
14 words
The electrical conductor assembly of claim 11 wherein said insulation material is a polyimide.
Claim 16
Dependent Claim
89 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, each of said individually insulated wires provided with a layer of electrical conductive material, electrical drain means in electrical contact with said layers of electrical conductive material, and an insulating support coating encompassing said plurality of wires and said drain means.
Claim 17
Dependent Claim
89 words
An electrical conductor assembly comprising a plurality of electrically conductive single threads of wire in electrical parallel with each other, each of said wires provided with a continuous uninterrupted layer of insulation material engaging the surface of said wire and filling substantially all surface irregularities of said wire, each of said individually insulated wires provided with a layer of electrical conductive material, electrical drain means in electrical contact with said layers of electrical conductive material, and an insulating support coating encompassing said plurality of wires and said drain means.
Claim 18
Dependent Claim
48 words
The electrical conductor assembly of claim 12 wherein the electrical conductive material comprises a fluorocarbon resin having randomly dispersed therein an electrical conductor in discrete particulate form, said electrical conductor being present in the amounts of 0.5 to 75 percent based on the weight of said fluorocarbon resin.
Claim 19
Dependent Claim
25 words
The electrical conductor assembly of claim 13 wherein the fluorocarbon resin is polytetrafluoroethylene and the electrical conductor in discrete particulate form dispersed therein is graphite.
Claim 20
Dependent Claim
14 words
The electrical conductor assembly of claim 14 wherein said insulation material is a polyimide.
References Cited (Backward Citations)
US3164669A
Cited
US3404369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-02 | 1975-11-01 | 1976-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-02 | 1979-11-01 | 1980-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-02 | 1983-11-01 | 1984-05-02 | $7700.00 | Window Closed / Lapsed |