| 摘要 |
PROBLEM TO BE SOLVED: To direct a light signal by using a movable optical switching member. SOLUTION: The optical signal transmission device configured by including an optical input path 11 and a movable optical switching member 15 which is conformed to the optical input path and selectively directs the light signal to one of two optical output paths from optical input path, and the optical signal transmitting method relating to the device are provided. |
