Radio frequency interference suppressor cable having resistive conductor and lossy magnetic absorbing material
First Claim
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1. An electric lossy element of the electric wire, cable or screen type, comprising:
- at least one conductive element, said conductive element being a composite structure including a non-conductive core of the textile, plastic or glass type coated with a thin conductive metallic layer; and
a magnetic absorbing mixture at least partially surrounding said at least one conductive element, said magnetic absorbing mixture being non-conductive.
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Abstract
At least one conductive element combined with a magnetic absorbing mixture surrounding at least part of the conductor has a composite structure: a core is formed by a filament or fiber (rayon, nylon, glass) and a conductive coating (metal or metallic glass). There is so provided a high resistance element, with good mechanical properties and a great absorption of high frequencies.
Applications: antiparasitic cables for ignition of internal combustion engines, instrumentation and low-pass cables, coaxial cables, shields and screens.
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Citations
15 Claims
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1. An electric lossy element of the electric wire, cable or screen type, comprising:
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at least one conductive element, said conductive element being a composite structure including a non-conductive core of the textile, plastic or glass type coated with a thin conductive metallic layer; and a magnetic absorbing mixture at least partially surrounding said at least one conductive element, said magnetic absorbing mixture being non-conductive. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A radio frequency interference suppressor cable, comprising:
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at least one conductive element; and a magnetic absorbing mixture, said mixture at least partially surrounding said at least one conductive element; wherein said at least one conductive element includes a plurality of non-conductive fibers, each of said plurality of fibers being coated with a thin conductive metallic layer, said plurality of fibers being grouped together.
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Specification