| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical closure which ensures workability while reducing the size. <P>SOLUTION: An optical closure 1 includes: a case 3 for accommodating an optical trunk cable 2; an optical trunk cable fixture 6 which is installed at both ends of the case 3 to fix the optical trunk cable 2; a storage tray 9 which is disposed over the case 3 and stores the excess length of an optical fiber 12 taken out of the inside of the optical trunk cable 2; a drop cable holder 10 which is disposed under the case 3 and holds a plurality of drop cables 20; and an adapter holder 11 which is disposed on the front side of the case 3 and holds an optical adaptor 23 for connecting between the optical fiber 12 and the drop cables 20. The storage tray 9 and the drop cable holder 10 are installed on the back part of the case 3 in a rotatable manner. The adapter holder 11 is installed on the front part of the storage tray 9 in a rotatable manner. <P>COPYRIGHT: (C)2012,JPO&INPIT |
