WO2005022564A3 - Low cost electromagnetic energy absorbing, shrinkable tubing manufactured from conductive loaded resin-based materials - Google Patents

Low cost electromagnetic energy absorbing, shrinkable tubing manufactured from conductive loaded resin-based materials Download PDF

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Publication number
WO2005022564A3
WO2005022564A3 PCT/US2004/028369 US2004028369W WO2005022564A3 WO 2005022564 A3 WO2005022564 A3 WO 2005022564A3 US 2004028369 W US2004028369 W US 2004028369W WO 2005022564 A3 WO2005022564 A3 WO 2005022564A3
Authority
WO
WIPO (PCT)
Prior art keywords
conductive
fiber
loaded resin
electromagnetic energy
energy absorbing
Prior art date
Application number
PCT/US2004/028369
Other languages
French (fr)
Other versions
WO2005022564A2 (en
Inventor
Thomas Aisenbrey
Original Assignee
Integral Technologies Inc
Thomas Aisenbrey
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Integral Technologies Inc, Thomas Aisenbrey filed Critical Integral Technologies Inc
Publication of WO2005022564A2 publication Critical patent/WO2005022564A2/en
Publication of WO2005022564A3 publication Critical patent/WO2005022564A3/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers

Abstract

Electromagnetic energy absorbing, shrinkable tubing (14) are formed of a conductive loaded resin-based material (32). The material (32) comprises micron conductive powders (34), conductive fiber (38), or a combination of conductive powder and conductive fibers (34 & 38) in a base resin host (30). The percentage by weight of the conductive powder (34), conductive fiber (38), or a combination (34 & 38) thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material (32). The micron conductive powders (34) are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers (38) preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, or the like.
PCT/US2004/028369 2003-09-02 2004-08-31 Low cost electromagnetic energy absorbing, shrinkable tubing manufactured from conductive loaded resin-based materials WO2005022564A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49945103P 2003-09-02 2003-09-02
US60/499,451 2003-09-02

Publications (2)

Publication Number Publication Date
WO2005022564A2 WO2005022564A2 (en) 2005-03-10
WO2005022564A3 true WO2005022564A3 (en) 2005-07-14

Family

ID=34272822

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/028369 WO2005022564A2 (en) 2003-09-02 2004-08-31 Low cost electromagnetic energy absorbing, shrinkable tubing manufactured from conductive loaded resin-based materials

Country Status (1)

Country Link
WO (1) WO2005022564A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6258198B2 (en) * 2011-06-09 2018-01-10 フェデラル−モーグル・パワートレイン・リミテッド・ライアビリティ・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｐｏｗｅｒｔｒａｉｎ Ｌｌｃ Reflective fiber sleeve and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576387A (en) * 1970-03-19 1971-04-27 Chomerics Inc Heat shrinkable electromagnetic shield for electrical conductors
US4207364A (en) * 1972-09-01 1980-06-10 Raychem Corporation Heat-shrinkable laminate
US4302428A (en) * 1979-11-16 1981-11-24 Mobil Oil Corporation Yellowcake processing in uranium recovery
US5098753A (en) * 1989-06-06 1992-03-24 Bowthorpe-Hellermann, Limited Heat-shrinkable article
US20020037376A1 (en) * 2000-09-08 2002-03-28 Fenton Ernest R. Heat shrinkable article shielding against EMI and RFI

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576387A (en) * 1970-03-19 1971-04-27 Chomerics Inc Heat shrinkable electromagnetic shield for electrical conductors
US4207364A (en) * 1972-09-01 1980-06-10 Raychem Corporation Heat-shrinkable laminate
US4302428A (en) * 1979-11-16 1981-11-24 Mobil Oil Corporation Yellowcake processing in uranium recovery
US5098753A (en) * 1989-06-06 1992-03-24 Bowthorpe-Hellermann, Limited Heat-shrinkable article
US20020037376A1 (en) * 2000-09-08 2002-03-28 Fenton Ernest R. Heat shrinkable article shielding against EMI and RFI

Also Published As

Publication number Publication date
WO2005022564A2 (en) 2005-03-10

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