Patent attributes
A power transmission communication unit includes a power transmission coil, a communication antenna, an outer case, and a mold member. The power transmission coil is a coil capable of transmitting electric power without contact with a power transmission coil on a secondary side. The communication antenna is an antenna capable of performing transmission and reception of signals with a communication antenna on the secondary side. The power transmission coil and the communication antenna are assembled to the outer case. The mold member covers the power transmission coil and the communication antenna with an insulating material in a state in which the power transmission coil and the communication antenna are assembled to the outer case. The outer case includes a groove section which is formed in a concave shape and positions the communication antenna accommodated thereinside.