发明名称 |
Vent Filter and Method for Manufacturing the Same |
摘要 |
An object is to provide a vent filter in which a vent film is less likely to be broken when cut and a measure to shrinkage is taken while the characteristics and functions both inherent to the vent film are being kept. The vent filter includes a frame-shaped adhesive layer 2 and a vent film 3 attached to the adhesive layer 2, wherein an outer peripheral portion of the vent film 3 is positioned at an outer side than an outer peripheral portion of the frame-shaped adhesive layer 2. |
申请公布号 |
US2011138762(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20090999832 |
申请日期 |
2009.06.19 |
申请人 |
UEKI TAKUYA;SAEKI TAKAYUKI;SAYAMA SHUICHI |
发明人 |
UEKI TAKUYA;SAEKI TAKAYUKI;SAYAMA SHUICHI |
分类号 |
B01D46/10;B44C1/165 |
主分类号 |
B01D46/10 |
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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