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US 2024/0164078 A1Published application
Shielding foil and communication cable
AssigneesAutonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
InventorHiroyuki KOBAYASHI
Life of this patent
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Abstract
A shielding foil 10 includes a metal foil 12 with a thickness of 5 μm or more and 12 μm or less made of a non-magnetic metal, and a magnetic layer 13 with a thickness of 0.05 μm or more and 6 μm or less made of an oxide magnetic substance, the metal foil 12 and the magnetic layer 13 being integrally laminated. A communication cable includes a conductor, an insulating layer covering the outer circumference of the conductor, and the shielding foil 10 that surrounds the outside of the insulating layer.
Claims10
A shielding foil comprising:
- a metal foil with a thickness of 5 μm or more and 12 μm or less made of a non-magnetic metal;
- and
- a magnetic layer with a thickness of 0.05 μm or more and 6 μm or less made of an oxide magnetic substance,
- wherein the metal foil and the magnetic layer are integrally laminated, and
- the metal foil and the magnetic layer are in direct contact and joined to each other without being interposed by another constituent layer.
2 more elements
Dependencies are inferred from the claim text.