| 摘要 |
PROBLEM TO BE SOLVED: To provide a movable wall device without using a curtain cable when a door is moved and stopped. SOLUTION: A movable wall device comprises a plurality of doors C, R1 to R4, L1 to L4 for opening/closing a communication port by movement along the wall surface, an aerial power feed line 16 installed at the communication port, current collectors 32 adapted to slide on the feed line 16 so as to feed powers to the doors C, R1 to R4, L1 to L4, radio transceivers 36 incorporated in the doors C, R1 to R4, L1 to L4 for controlling the doors C, R1 to R4, L1 to L4 so that the doors C, R1 to R4, L1 to L4 are moved and stopped, and instruction and monitor radios 37 which can be operated for the transceivers 36 of the doors C, R1 to R4, L1 to L4, respectively. |
