A transmission device attached to a fender and for transmitting information via radio waves includes a conductor plate disposed between the water surface and an antenna within a transmission unit of the transmission device. Radio waves that reach a reception antenna by reflecting off the water surface, an object floating on water, or the bottom of water are reflected by the conductor plate.
Transmission device, and fender provided therewith
2016-07-05
Patent
Electronic Resource
English
RUBBER COMPOSITION FOR FENDER AND FENDER USING THEREWITH
European Patent Office | 2022
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