| 摘要 |
PROBLEM TO BE SOLVED: To provide a branched passage unit constituted by a plurality of branched passages and electric opening and closing valve devices for opening and closing these branched passages and capable of being arranged in a small space. SOLUTION: This branched passage unit C is provided with a plurality of branched passages 61, 75 and a plurality of electric opening and closing valve devices 66, 77 for opening and closing the branched passages 61, 75. This branched passage unit C constituted by arranging a plurality of branched passages 61, 75 and a plurality of electric opening and closing valve devices 66, 77 along one virtual plane 79 has a dimension suppressed to be small in the direction crossing the virtual plane 79 orthogonally. COPYRIGHT: (C)2010,JPO&INPIT |
