To provide a receiver with a simple structure and sufficient strength against an external force on a lead piece with a simplified assembling process that can be used the same manufacturing facility even when a slight design change takes palace in the receiver itself with respect to the receiver formed by placing a reception unit and a circuit board inside a casing.

A receiver unit 8 is provided with a receiver 81 having a couple of lands 83, 83 to which a drive current is supplied, a resin-made frame 82 fixed to a rear side of the receiver 81, and a couple of plate spring lead pieces 9, 9 whose middle part is supported and fixed to the frame 82, a terminal 92 to be bonded to the land 83 of the receive r81 is formed to a free end of each lead piece 9, a contact part 91 to be in contact with an electrode on the circuit board is formed to the other free end and the contact part 91 is in press contact with electrodes on the circuit board with the elastic restoration force of each lead piece 9.