| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a production apparatus that secures stable radio communication while avoiding interference on communication with other production apparatuses.SOLUTION: An antenna part 310 supported by a robot arm has a transmission antenna part 311 having a plurality of transmission antennas 321-328 and a reception antenna part 312 having a plurality of reception antennas 331-338. A transmission-side switcher circuit 361 changes orientations of the transmission antenna part 311 by switching the transmission antennas to be connected to a transmitter 351 of the plurality of transmission antennas 321-328 in accordance with posture information of the robot arm. The reception-side switcher circuit 362 changes orientations of the reception antenna part 312 by switching the reception antennas to be connected to a receiver 352 of the plurality of reception antennas 331-338 in accordance with the posture information of the robot arm.</p> |
