发明名称 |
NETWORK COMMUNICATION DEVICE |
摘要 |
A simple configuration for cooling comprises a front-back air supply and exhaust system. A first circuit board is located in front of a relay circuit board. A cooling unit and a second circuit board are placed behind the relay circuit board in a chassis. A first air passage allows intake air through an intake hole in a front side of the first circuit board unit to pass through the first circuit board and then through an opening in the relay circuit board to the cooling unit. A second air passage allows intake air through an intake hole in a front face of the chassis to pass through a lateral side of the first circuit board and then through a vent hole in a partition provided at the lateral side of the first circuit board. The second circuit board is placed in the second air passage. |
申请公布号 |
US2013329364(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
US201313786985 |
申请日期 |
2013.03.06 |
申请人 |
ALAXALA NETWORKS CORPORATION |
发明人 |
KAMENO SHUUJI;SASAKI TOORU;SAWA MANABU;SHIMADA SATOSHI |
分类号 |
H05K7/20 |
主分类号 |
H05K7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|