Electromagnetic wave transmission medium and electromagnetic wave transmission system
The disclosed electromagnetic wave transmission medium prevents electromagnetic leakage during high-power electromagnetic wave transmission. The sheet-form electromagnetic wave transmission medium is configured from a first mesh conductor used in transmission of electromagnetic waves having a first power; and a second mesh conductor used in transmission of electromagnetic waves having a second power. By using two mesh conductors, when said sheet-form electromagnetic wave transmission medium is used, the conduction density of the surface region where electromagnetic waves are extracted to be used for power supply assumes a coarser state than that of the other surface region.
1. An electromagnetic wave transmission medium which is a sheet-shaped electromagnetic wave transmission medium, the electromagnetic wave transmission medium comprising:
a conductive layer;
a dielectric layer provided on the conductive layer;
a first mesh conductive layer, provided on the dielectric layer, configured to transmit an electromagnetic wave having a first power; and
a second mesh conductive layer, provided on the dielectric layer, configured to transmit an electromagnetic wave having a second power;
wherein the first mesh conductive layer and the second mesh conductive layer have different mesh densities.
2. The electromagnetic wave transmission medium according to claim 1 , wherein the second mesh conductive layer is provided on the first mesh conductive layer and a mesh density of the second mesh conductive layer is larger than a mesh density of the first mesh conductive layer.
3. The electromagnetic wave transmission medium according to claim 1 , wherein the first mesh conductive layer and the second mesh conductive layer are arranged in a same flat face.
4. An electromagnetic wave transmission system comprising:
a sheet-shaped electromagnetic wave transmission medium; and
an interface configured to apply an electromagnetic wave to the electromagnetic wave transmission medium,
wherein the electromagnetic transmission medium includes a conductive layer, a dielectric layer provided on the conductive layer, a first mesh conductive layer, formed above the dielectric layer, configured to transmit an electromagnetic wave having a first power, and a second mesh conductive layer, provided on the dielectric layer, configured to transmit an electromagnetic wave having a second power; and
wherein the interface includes a first interface configured to transmit a first electromagnetic wave through the first mesh conductive layer, and a second interface configured to transmit a second electromagnetic wave through the second mesh conductive layer;
wherein the first interface transmits the first electromagnetic wave having the first power at a first frequency;
wherein the second interface transmits the second electromagnetic wave having the second power at a second frequency that is different from the first frequency of the first interface; and
wherein the first mesh conductive layer and the second mesh conductive layer have different mesh densities.
5. The electromagnetic wave transmission system according to claim 4 , wherein the second mesh conductive layer is formed above the first mesh conductive layer and a mesh density of the second mesh conductive layer is larger than a mesh density of the first mesh conductive layer.
6. The electromagnetic wave transmission system according to claim 4 , wherein the first mesh conductive layer and the second mesh conductive layer are arranged in a same flat face.
7. The electromagnetic were transmission system according to claim 4 , wherein the second mesh conductive layer is removable from the dielectric layer.