| 摘要 |
PURPOSE:To prevent the adjusted position of an optical fiber from being changed. CONSTITUTION:This relay is provided with a fixed block A in which a pair of fixed side optical fibers 1 and 2 is fixed in parallel, a movable block B in which light exiting from a movable side optical fiber 5 fixed on a movable body 6 is switched to be received by either the optical fiber 1 or 2 by driving and moving the movable body 6 in parallel, an electromagnetic device C driving the movable body 6, a chamber D housing the fixed block A and the movable block B, and a base E on which the device C and the chamber D are mounted; and an adjusting member 4 obtained by integrating a fixed side adjusting part 41 adjusting the position of a pair of optical fibers 1 and 2 in an axial direction with movable side adjusting parts 42 and 43 adjusting the positions of both ends of the optical fiber 5 is fixed in the base E. |
