发明名称 |
VENTILATION FILTER AND ELECTRIC DEVICE USING SAME |
摘要 |
It is an object to provide a vent filer that can reduce contaminants diffusing through the vent filter into the inside of a housing, and has high diffusion efficiency and low pressure loss. The vent filter has an adhesive layer 1 having a through-hole 1a at least in one area; a flow path member 2 provided with a flow path 2a in communication with the through-hole 1a; and an air-permeable membrane 3 covering the flow path member 2 and part of the adhesive layer 1, wherein the peripheral portion 3a of the air-permeable membrane 3 is fixed to the adhesive layer 1 and the flow path member 2 is held within a hollow portion formed between the adhesive layer 1 and the air-permeable membrane 3. |
申请公布号 |
EP2404652(A1) |
申请公布日期 |
2012.01.11 |
申请号 |
EP20100748688 |
申请日期 |
2010.02.26 |
申请人 |
JAPAN GORE-TEX INC. |
发明人 |
SASAKI, YUTAKA;YAHARA, YUSUKE |
分类号 |
B01D46/54;B01D39/14;B01D39/16;B01D53/04;B01D71/36;G11B33/14 |
主分类号 |
B01D46/54 |
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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