Patent ID: 7753720

Claim:
An on-train information transmitting/receiving system, comprising: a plurality of transmitter/receivers provided in a plurality of vehicles included in a train to process train-related information in association with one another; and a transmission path that connects the transmitter/receivers in adjacent vehicles, the transmission path including an inside vehicle interconnection cable provided in the vehicles and a jumper cable that extends between the vehicles, the inside vehicle interconnection cable comprising a shielded twisted pair of wires, the shield of which being grounded at one end thereof, the jumper cable having a plurality of shield wires each produced by coating a conductor with a shield, the transmission path including two of the shield wires as a pair connected to the shielded twisted pair of wires of the inside vehicle interconnection cable, the shields of the pair of shield wires being connected with each other at both ends of the shield wires, the shields connected with each other being grounded on one end side of the shield wires.