GB863127A - Laminated strip product for electrical purposes - Google Patents

Laminated strip product for electrical purposes

Info

Publication number
GB863127A
GB863127A GB6229/58A GB622958A GB863127A GB 863127 A GB863127 A GB 863127A GB 6229/58 A GB6229/58 A GB 6229/58A GB 622958 A GB622958 A GB 622958A GB 863127 A GB863127 A GB 863127A
Authority
GB
United Kingdom
Prior art keywords
strip
conductive
ferromagnetic material
laminated strip
strip product
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB6229/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polymer Corp
Original Assignee
Polymer Corp
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 Polymer Corp filed Critical Polymer Corp
Publication of GB863127A publication Critical patent/GB863127A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/12—Arrangements for exhibiting specific transmission characteristics
    • H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type

Abstract

A laminated strip material comprises an electrically conductive flexible metallic foil-type strip, e.g. of aluminium, extended along and bonded to one side of a flexible non-conductive tape composed of polytetrafluorethylene having finely divided particles of ferromagnetic material dispersed therein. The proportion of ferromagnetic material dispersed in the P.T.F.E. may be up to 90% by volume. The particles of ferromagnetic material if also electrically conductive, e.g. of iron, may be insulatively coated, e.g. with a phosphate coating, before being incorporated in the strip. The P.T.F.E. may be sintered or not before bonding to the conductive strip. The conductive element may be formed by vacuum metallizing, and may be narrower or wider than, or of the same width as, the tape. Specifications 837,198 and 837,199 are referred to.
GB6229/58A 1957-02-28 1958-02-26 Laminated strip product for electrical purposes Expired GB863127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US863127XA 1957-02-28 1957-02-28

Publications (1)

Publication Number Publication Date
GB863127A true GB863127A (en) 1961-03-15

Family

ID=22197734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6229/58A Expired GB863127A (en) 1957-02-28 1958-02-26 Laminated strip product for electrical purposes

Country Status (1)

Country Link
GB (1) GB863127A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216952B (en) * 1961-12-13 1966-05-18 Telefunken Patent Delay line for high frequencies
JPS52141149U (en) * 1976-04-22 1977-10-26
JPS52153850U (en) * 1976-05-18 1977-11-22
EP1818950A1 (en) * 2006-02-14 2007-08-15 Sumida Corporation Composite magnetic sheet and production method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216952B (en) * 1961-12-13 1966-05-18 Telefunken Patent Delay line for high frequencies
JPS52141149U (en) * 1976-04-22 1977-10-26
JPS52153850U (en) * 1976-05-18 1977-11-22
EP1818950A1 (en) * 2006-02-14 2007-08-15 Sumida Corporation Composite magnetic sheet and production method thereof
KR100933523B1 (en) * 2006-02-14 2009-12-23 스미다 코포레이션 가부시키가이샤 Composite magnetic sheet and its manufacturing method
US7976720B2 (en) * 2006-02-14 2011-07-12 Sumida Corporation Composite magnetic sheet and production method thereof

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