| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal transmitter that needs no wire harness and is capable of being downsized.SOLUTION: A signal transmitter 1 comprises: a plurality of units 3, 3, 3 fixed to a plurality of frames (first frames 21, 21 and second frames 22, 22) of a system main body 2; and a plurality of transmission members 4a, 4b that are connected to the plurality of units 3, 3, 3 and transmit a communication signal capable of being communicated between the plurality of units 3, 3, 3. At least parts (second frames 22, 22) of the plurality of frames (first frames 21, 21 and second frames 22, 22) are used as the plurality of transmission members 4a, 4b.SELECTED DRAWING: Figure 1 |
