| 摘要 |
<p>A multiple transmission apparatus including two terminal nodes (40) and (50). The terminal node (40) includes a first bias device (41) for biasing a first transmission line (10) of two common transmission lines (10, 11) towards a potential on the power supply side, a second bias device (43) for biasing the second transmission line (11) towards the ground side, and a communication controller (43) for controlling data transfer, and the terminal node (50) includes a communication controller (51). Connection terminals (44 to 47, 52 to 55) are provided for connecting the bias devices (41, 42) and the communication controllers (43, 51) to two positions of each of the transmission lines (10, 11), and each terminal node (40, 50) is connected to the transmission lines (10, 11) through the connection terminals in the daisy chain connection arrangement.</p> |
