Research Article

A Set-Up of 7 Laser Triangulation Sensors and a Draw-Wire Sensor for Measuring Relative Displacement of a Piston Rod Mechanical Lead-Through Transmission in an Offshore Wave Energy Converter on the Ocean Floor

Figure 12

(a) The sensor, with all components mounted to the back plate. (b) The casing with the cut open o-ring sealing creating a balance duct for decompression during descent to the ocean floor.
746865.fig.0012a
(a)
746865.fig.0012b
(b)