Antenna for an electronic device in a tyre
First Claim
Patent Images
1. An antenna intended to be integrated into a rubber compound, the antenna comprising:
- a core;
an electromagnetic-signal conduction layer conduction layer made of substantially pure copper and coating the core;
a chemical isolation layer coating the conduction layer; and
an external adhesion layer that promotes adhesion of the antenna to the rubber compound, the adhesion layer coating the isolation layer,wherein the isolation layer chemically isolates the rubber compound from an object coated by the isolation layer, andwherein the isolation layer is made of a different material from a material constituting the conduction layer.
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Abstract
An antenna includes a core and is intended to be integrated into a rubber compound for a tire. The antenna further includes an electromagnetic-signal conduction layer, which is made of copper and coats the core, and a chemical isolation layer, which coats the conduction layer and is intended to chemically isolate the rubber compound from an object coated by the isolation layer.
26 Citations
24 Claims
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1. An antenna intended to be integrated into a rubber compound, the antenna comprising:
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a core; an electromagnetic-signal conduction layer conduction layer made of substantially pure copper and coating the core; a chemical isolation layer coating the conduction layer; and an external adhesion layer that promotes adhesion of the antenna to the rubber compound, the adhesion layer coating the isolation layer, wherein the isolation layer chemically isolates the rubber compound from an object coated by the isolation layer, and wherein the isolation layer is made of a different material from a material constituting the conduction layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An electronic device comprising:
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an electronic member; and at least one antenna connected to the electronic member, each of the at least one antenna including; a core, an electromagnetic-signal conduction layer made of substantially pure copper and coating the core, a chemical isolation layer coating the conduction layer, and an external adhesion layer that promotes adhesion of the antenna to the rubber compound, the adhesion layer coating the isolation layer, wherein the isolation layer chemically isolates a rubber compound from at least one object coated by the isolation layer, and wherein the isolation layer is made of a different material from a material constituting the conduction layer. - View Dependent Claims (18)
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19. A process for manufacturing an antenna that includes a core, the antenna being intended to be integrated into a rubber compound, the process comprising:
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coating the core with an electromagnetic-signal conduction layer made of substantially pure copper; coating the conduction layer with a chemical isolation layer that chemically isolates the rubber compound from an object coated by the isolation layer, wherein the isolation layer is made of a different material from a material constituting the conduction layer; and coating the isolation layer with an external adhesion layer that promotes adhesion of the antenna to the rubber compound. - View Dependent Claims (20, 21)
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22. An antenna intended to be integrated into a rubber compound, the antenna comprising:
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a core; a plurality of electromagnetic-signal conduction layers coating the core, each conduction layer being made of substantially pure copper; and a chemical isolation layer coating the conduction layers; wherein the isolation layer chemically isolates the rubber compound from an object coated by the isolation layer, and wherein the isolation layer is made of a different material from a material constituting any of the conduction layers. - View Dependent Claims (23, 24)
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Specification