| 摘要 |
PROBLEM TO BE SOLVED: To reduce a size and weight by providing a alignment device of changeover terminals and changeover terminal supporting members of an information transmission changeover device using an ultrasonic motor with brake mechanisms. SOLUTION: This information transmission changeover device 11 has the changeover terminal 12 which is disposed at the end of an information transmission path 12a on an input side, the changeover terminal 13 which is disposed at the end of an information transmission path 13a on an output side and a changeover terminal drive mechanism 14 using a vibration motor 20 which moves the changeover terminals relative to each other approximately in parallel while supporting the changeover terminal 12 and arranges the changeover terminal 12 and the changeover terminal 13 opposite to each other at the time of information transmission. The vibration motor 20 has a base member 15 having a housing frame 15a and a substrate 15b, a vibrator 16 supported at the housing frame 15a, a mover 17 for generating relative motion between itself and the vibrator 16 and a linear guide 19 having a guide member 31 and a rail member 30 and freely linearly movably supporting the mover 17. The first changeover terminal 12 is fixed to the mover 17 and the second changeover terminal 13 is fixed to the substrate 15b. |
