| 摘要 |
<p>PURPOSE:To prevent wear-out of an optical fiber due to vibration of an extension by including an elastic body either between an optical fiber and a container or between the optical fibers. CONSTITUTION:A plate-shaped elastic body 11 is included at a contact part with a container 1 of an extension 3a of an optical fiber 3 and the extension 3a contacts the elastic body 11. The elastic body 11 consists of rubber, sponge, etc., and is adhered to an inner-wall surface of the container 1 by an adhesive, thus preventing wear of the optical fiber 3 due to vibration and preventing disconnection. Therefore, reliability in an equipment such as an optical transformer with the optical fiber 3 can be improved. Also, by surrounding the optical fiber 3 within the container 1 by a sleeve-shaped elastic body 12, wear-out of the optical fiber 3 can be prevented due to contact with the container 1 and at the same time wear-out due to mutual contact of the optical fibers 3 can be prevented, and disconnection of the optical fiber 3 can be prevented.</p> |
