[특허]Multi layer insulation system for conductors comprising a fluorinated copolymer layer which is radiation cross-linked

Multi layer insulation system for conductors comprising a fluorinated copolymer layer which is radiation cross-linked 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B05D-003/06 B32B-015/02 B32B-015/08 B32B-027/08 H01B-003/30
출원번호	US-0897967 (1978-04-19)
발명자 / 주소	Hildreth Nelson (Winooski VT)
출원인 / 주소	Haveg Industries, Inc. (Marshallton DE 02)
인용정보	피인용 횟수 : 20 인용 특허 : 2

초록 ▼

An insulation system for electrical conductors is provided. The insulation system has a layer of polymer selected from ethylene-tetrafluoroethylene copolymer, ethylene-chlorotrifluoroethylene copolymer and ethylene-tetrafluoroethylene terpolymer surrounding the conductor. This layer of polymer is irradiation crosslinked with from 3 to 20 megarads of high energy ionizing irradiation. Bonded to the surface of the irradiation crosslinked layer of polymer is a polyimide coating. The insulation is a high temperature, flame resistant system having a combination of properties useful in the aircraft industry as airframe and hookup wire.

대표청구항 ▼

An insulation system for electrical conductors comprising a first layer of radiation crosslinked polymeric insulation in which the polymer is selected from ethylene-tetrafluoroethylene copolymer, ethylene-tetrafluoroethylene terpolymer, and ethylene-chlorotrifluoroethylene copolymer, which polymer has been crosslinked solely by subjecting said polymer to high energy ionizing radiation, said radiation dose being from 3 megarads to 20 megarads, and a coating comprising a heat curable polyimide adherent to the surface of the crosslinked polymeric insulation. An insulated electrical conductor comprising (a) an electrical conductor, (b) a first layer of crosslinked polymeric insulator surrounding the electrical conductor, said polymer being selected from ethylene-tetrafluoroethylene copolymer, ethylene-tetrafluoroethylene terpolymer, and ethylene-chlorotrifluoroethylene, copolymer, said polymer being crosslinked solely by subjecting said polymer to from 3 megarads to 20 megarads of high energy ionizing radiation, and (c) a heat curable polyimide adherent to the surface of the crosslinked polymeric insulation.

이 특허에 인용된 특허 (2)

Aronoff Elihu J. (Framingham MA) Dhami Kewal Singh (Shrewsbury MA), Crosslinking fluorocarbon compositions using polyallylic esters of polycarboxylic acids.
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Hagiwara Miyuki (Maebashi JA) Sohara Masayoshi (Takasaki JA) Araki Kunio (Takasaki JA) Kagiya Tsutomu (Kyoto JA), Heat-resistant, resin coated electric wire characterized by three resin coatings, the outer of which is less highly cros.
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이 특허를 인용한 특허 (20)

Caimi, Luigi, Cable with fire-resistant, moisture-resistant coating.
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Hawkins Richard E. (Colchester VT), Coaxial cables.
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Tondre Stephen L. (Menlo Park CA) Lunk Hans E. (Fremont CA), Electrical insulation.
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Tondre Stephen L. (Menlo Park CA) Lunk Hans E. (Fremont CA), Electrical insulation.
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Su, Chun-Wei; Leu, Chyi-Ming; Kuo, Yu-Ju; Lin, Hong-Ching; Lu, Chun-An; Chen, Chiung-Hsiung, Flexible substrate embedded with wires and method for fabricating the same.
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Saunders Howard E. (Murrysville PA) Westervelt Dean C. (Bullskin PA) Elbling Irving N. (Pittsburgh PA), Insulated conductor having adhesive overcoat.
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Harlow Norman R. (Cornwall-on-Hudson NY), Insulated conductor with multi-layer, high temperature insulation.
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Sayegh Emile G. (Austin TX) Vana ; Jr. James G. (Austin TX) Willey Wendall D. (Buda TX), Insulated power cables.
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Perreault Aime J. (South Burlington VT), Insulation system for wire and cable.
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Tsai, Yuan-Ling; Chiang, Ying-Jung; Yu, Jiun-Jang, Metal conducting structure and wiring structure.
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Mehan Ashok K. (Union City CA) Lunk Hans E. (Menlo Park CA), Metal conductors with improved solderability.
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Veggetti, Paolo; Dell'Anna, Gaia; Pozzati, Giovanni; Del Brenna, Marcello; Sala, Angelo, Method and apparatus for pre-heating the conductor elements of cables with extruded insulators, in particular conductors with metal tape reinforcements.
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Heineman William R. (Cincinnati OH) Mark James E. (Cincinnati OH) Decastro Emory S. (Emeryville CA) Galiatsatos Christos (Cincinnati OH), Method for production of coated electrode.
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Kelber Jeffry A. (Paradise Hills NM), Modification of polymeric surface for improved adhesion via electron beam exposure.
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Kim, Young Joon; Wan, Zeng; Yi, Jun Hong, Multi-layer insulation system for electrical conductors.
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Shieh Tsu-Chia, Multiple insulating layer high voltage wire insulation.
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Matthew T. Kebabjian, Multiple pair, high speed data transmission cable and method of forming same.
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Zhang, Rongwei; Castro, Abram, Packaging a semiconductor device having wires with polymerized insulator skin.
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Zhang, Rongwei; Castro, Abram, Plastic-packaged semiconductor device having wires with polymerized insulating layer.
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Hostler John C. (Flagstaff AZ), Polyimide insulated coaxial electric cable.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

Multi layer insulation system for conductors comprising a fluorinated copolymer layer which is radiation cross-linked 원문보기