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US4731506A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal cable assembly

Assignee: Monster Cable Products Inc
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Filing: 1986-10-29
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Granted: 1988-03-15
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Expires: 2006-10-29
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Abstract

Abstract A signal cable assembly comprising a pair of cables adapted to respectively carry the positive and negative audio signals between a power source and a load. Each cable consists of a first conductor formed by a plurality of bundles of wire strands twisted together to form a single conductor, and a second conductor in the form of a solid conductor having a diameter larger than the diameter of each wire strand. Insulation sleeves extend around the conductors for at least a portion of the length thereof.

Inventors

  • 👤 Noel Lee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:27
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/02; H01B11/12; H01B11/125; H01B7/00; H01B7/40

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 237 words
A signal cable assembly for transferring positive and negative signals between a source and a load, said cable assembly comprising: a first conductor comprising a plurality of bundles of wire strands twisted together and insulation means extending around said bundles of wire strands for a portion of the lengths thereof; a second conductor comprising a plurality of bundles of wire strands twisted together and insulation means extending around said bundles of wire strands for a portion of the lengths thereof; a third conductor comprising at least one solid wire of a diameter greater than the diameter of each of said wire strands, and insulation means extending around said solid wire for a portion of the length thereof; a fourth conductor comprising at least one solid wire of a diameter greater than the diameter of each of said wire strands, and insulation means extending around said solid wire for a portion of the length thereof; said first and third conductors extending in a juxtaposed relationship with their respective axes extending parallel and with their respective uninsulated portions being twisted together to provide a single conductive path for said positive signal; said second and fourth conductors extending in a juxtaposed relationship with their respective axes extending parallel and with their respective uninsulated portions being twisted together to provide a single conductive path for said negative signal; and said second and fourth conductors extending adjacent said first and third conductors.
Claim 2
Dependent Claim 237 words
A signal cable assembly for transferring positive and negative signals between a source and a load, said cable assembly comprising: a first conductor comprising a plurality of bundles of wire strands twisted together and insulation means extending around said bundles of wire strands for a portion of the lengths thereof; a second conductor comprising a plurality of bundles of wire strands twisted together and insulation means extending around said bundles of wire strands for a portion of the lengths thereof; a third conductor comprising at least one solid wire of a diameter greater than the diameter of each of said wire strands, and insulation means extending around said solid wire for a portion of the length thereof; a fourth conductor comprising at least one solid wire of a diameter greater than the diameter of each of said wire strands, and insulation means extending around said solid wire for a portion of the length thereof; said first and third conductors extending in a juxtaposed relationship with their respective axes extending parallel and with their respective uninsulated portions being twisted together to provide a single conductive path for said positive signal; said second and fourth conductors extending in a juxtaposed relationship with their respective axes extending parallel and with their respective uninsulated portions being twisted together to provide a single conductive path for said negative signal; and said second and fourth conductors extending adjacent said first and third conductors.
Claim 3
Dependent Claim 26 words
The signal cable assembly of claim 1 wherein said first conductor extends adjacent said fourth conductor and wherein said third conductor extends adjacent said second conductor.
Claim 4
Dependent Claim 30 words
The assembly of claim 1 wherein the wire strands forming each bundle are twisted in a first direction and the bundles are twisted in a direction opposite said first direction.
Claim 5
Dependent Claim 21 words
The assembly of claim 1 wherein the respective insulated portions of all of said conductors are twisted relative to each other.
Claim 6
Dependent Claim 34 words
The assembly of claim 1 wherein the respective insulated portions of said first and third conductors are molded together and wherein the respective insulation portions of said second and fourth conductors are molded together.
Claim 7
Dependent Claim 25 words
The assembly of claim 1 wherein the diameter of said solid wires are substantially equal to the diameters of said twisted bundles of wire strands.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-03-15 1991-09-14 1992-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-03-15 1995-09-14 1996-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-03-15 1999-09-14 2000-03-15 $7700.00 Window Closed / Lapsed

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