发明名称 |
VENTILATION UNIT |
摘要 |
A ventilation unit (1) includes: a ventilation member (2) configured to be attached to an opening (11) of a housing (10), the ventilation member (2) including a water-proof gas-permeable membrane (4) for covering the opening (11); a sealing member (6) configured to seal a gap between the housing (10) and the ventilation member (2); and a washer (7) configured to be pressed against the housing (10) by the ventilation member (2) around the sealing member (6). The washer (7) blocks a clearance formed outside the sealing member (6) and between a peripheral portion of the ventilation member (2) and the housing (10) when the ventilation member (2) is attached to the opening (11) of the housing (10). |
申请公布号 |
EP2704543(A4) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20120776889 |
申请日期 |
2012.01.10 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
UEMURA, KOU;YANO, YOUZOU;DAIMON, ATSUSHI |
分类号 |
H05K5/06;B01D69/10;H05K5/02 |
主分类号 |
H05K5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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