POWER RAY

Brand Owner Address Description
POWERRAY Powervision Tech Inc. FLOOR 5, BUILDING 33, YUNGU PARK, NO.79, SHUANGYING WEST ROAD, TECHNOLOGY CHANGPING DISTRICT, BEIJING, 102200 China POWER RAY;Aeroplanes; Civilian drones; Boats; Ships' hulls; Boat hulls; Steering gears for ships; Davits for boats; Screw-propellers for boats; Oars; Self-propelled electric vehicle; Water vehicles, namely, boats, water scooters; Airplane propellers; Cars; Driverless cars; Masts for boats; Driverless boats;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A railway car drive system comprising a first railway car mounting a power generator, a power converter, a driving motor and a power storage; a second railway car mounting a power converter, a driving motor and a power storage; and a power transmission connecting each of the power generators and power storage; wherein the system further comprises a power management unit for controlling the generated power of the power generator and the power storage quantity of the power storage, the power storage storing the power generated by the power generator and a regenerative power, the driving motor being driven via the power converter using as power source the power generator and the power storage to thereby run the train.