Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire
US-2015371726-A1 · Dec 24, 2015 · US
Cable
US2021287828A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2021287828-A1 |
| Application number | US-202117200873-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 14, 2021 |
| Priority date | Mar 16, 2020 |
| Publication date | Sep 16, 2021 |
| Grant date | — |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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Abstract
Official abstract text for this publication.
A cable includes: a core wire; and an insulating outer layer covering the core wire; where in the core wire including an inner conductor, an inner insulating layer covering the inner conductor, and an outer insulating layer covering the inner insulating layer, the inner insulating layer being made of a material having dielectric constant and loss factor not higher than those of the material of the outer insulating layer, the outer insulating layer being made of a flame-retardant material.
First claim
Opening claim text (preview).
What is claimed is: 1 . A cable comprising: a core wire; and an insulating outer layer covering the core wire; wherein the core wire including an inner conductor, an inner insulating layer covering the inner conductor, and an outer insulating layer covering the inner insulating layer, the inner insulating layer being made of a material having dielectric constant and loss factor not higher than those of the material of the outer insulating layer,the outer insulating layer being made of a flame-retardant material. 2 . The cable as claimed in claim 1 , wherein the inner insulating layer is selected from the group consisting of PP, PE, FEP, FEA, foamed PP, foamed PE, foamed FEP, and foamed FEA . 3 . The cable as claimed in claim 2 , wherein the outer insulating layer is selected from the group consisting of FEP, PFA, PTFE, ETFE, and TPE. 4 . The cable as claimed in claim 3 , wherein the fire resistance rating of the cable reaches VW-I. 5 . The cable as claimed in claim 1 , whereinthe inner insulating layer and the outer insulating layer are both formed by extrusion molding. 6 . The cable as claimed in claim 1 , whereinone of the inner insulating layer and the outer insulating layer is formed by extrusion molding and the other is formed by winding. 7 . The cable as claimed in claim 1 , wherein there are a pair of wires arranged in parallel. 8 . The cable as claimed in claim 7 , further comprising a shielding layer covering the pair of core wires. 9 . The cable as claimed in claim 8 , wherein the shielding layer is aluminum foil tape. 10 . The cable as claimed in claim 9 , wherein further comprising a ground wire arranged between the pair of core wires and the shielding layer.
Assignees
Inventors
Classifications
- H01B7/295Primary
using material resistant to flame · CPC title
- H01B7/0291Primary
comprising two or more layers of insulation having different electrical properties · CPC title
comprising in addition one or more other layers of non-extruded insulation · CPC title
Pair constructions · CPC title
Two layers · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2021287828A1 cover?
- A cable includes: a core wire; and an insulating outer layer covering the core wire; where in the core wire including an inner conductor, an inner insulating layer covering the inner conductor, and an outer insulating layer covering the inner insulating layer, the inner insulating layer being made of a material having dielectric constant and loss factor not higher than those of the material of …
- Who is the assignee on this patent?
- Foxconn Kunshan Computer Connector Co Ltd, Foxconn Interconnect Technology Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01B7/295. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Sep 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).