With this invention, combining with mutual the possible 1st housing and ended seal block of pair in order to seal two ended ports of the housing and the housing which are formed from the 2nd housing, and, the 1st housing the occasion where the 2nd housing it is connected, extending possessing the edge seal bar of pair in order to seal two edges which are present in longitudinal direction of optical huaibakeburu jiyankushiyonbotsukusu, it becomes, optical huaibakeburu jiyankushiyonbotsukusu is disclosed. 1st gel layer is formed to each margin of ended seal block of pair by injection molding. The edge seal bar of pair becomes, the rubber bar and 2nd gel layer each possessing. 2nd gel layer 1st gel layer of ended seal block because it is connected closely, the rubber bar is formed to part at least by injection molding. With this invention, 1st gel layer and both 2nd gel layer to be soft very much, because it has possessed satisfactory elasticity, the 1st housing and the occasion where you can close the 2nd housing in one body, seal efficiency with ended seal block and the edge seal bar is considerably improved.
展开▼
