US Patent 10000134 Wireless charging system for charging vehicular battery

A wireless charging system may be used to charge a battery in a vehicle via a receiving coil. The wireless charging system may include a coil charge device, a linear track, a linear motor, and a charge control module. The coil charge device includes a carriage and a transmitting coil positioned on the carriage. The linear track extends across a designated path. The coil charge device is positioned on and moveable along the linear track. The linear motor is operable to move the coil charge device along the linear track. The charge control module controls a position of the coil charge device along the designated path via the linear motor.