| 发明名称 |
Centrifugal fan and apparatus using the same |
| 摘要 |
A lateral plate and a main plate are provided inside a casing, and a plurality of blades are circularly arranged on this main plate. A plurality of asperities are formed from the front blade edge toward the rear blade edge on at least one of dorsal and ventral sides of each blade.
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| 申请公布号 |
US2006177304(A1) |
申请公布日期 |
2006.08.10 |
| 申请号 |
US20050561770 |
申请日期 |
2005.12.21 |
| 申请人 |
OMORI KAZUYA;OGINO KAZUO;NAKASONE TAKAAKI |
发明人 |
OMORI KAZUYA;OGINO KAZUO;NAKASONE TAKAAKI |
| 分类号 |
F04D29/44;F04D29/30;F04D29/66;F04D29/68 |
主分类号 |
F04D29/44 |
| 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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