| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simplify cleaning work for cleaning a filter surface of an electronic device in communication apparatus where a plurality of electronic devices having shelves storing electronic components are arranged in a vertical direction. <P>SOLUTION: Communication apparatus 10 is provided with a plurality of electronic devices having the shelves storing the electronic components and filters supported by the shelves, and with a support cabinet where a plurality of electronic devices are arranged in the vertical direction so as to support them. Communication apparatus is also provided with a dust absorption unit 11 having a unit cabinet 21 which is inserted between the two electronic devices, is supported by the support cabinet, and is arranged on an inlet side of an air filter 56 and a nozzle 22 supported by the unit cabinet 21 so that it can move; and a dust collection device 12 having a compressor 35 coupled to the nozzle 22 through a hose 23, and a dust collection pack 33 collecting dust from intake air sucked by the compressor 35. Dust 13 is collected from the air filter 56. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
