发明授权
- 专利标题: Centrifugal blower with asymmetric blade spacing
- 专利标题(中): 具有不对称叶片间距的离心鼓风机
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申请号: US13598588申请日: 2012-08-29
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公开(公告)号: US09046109B2公开(公告)日: 2015-06-02
- 发明人: Connor R. Duke , Jesse T. Dybenko
- 申请人: Connor R. Duke , Jesse T. Dybenko
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Downey Brand LLP
- 主分类号: F04D29/28
- IPC分类号: F04D29/28 ; F04D29/66
摘要:
A centrifugal blower in a cooling system of an electronic device having asymmetrical blade spacing with acceptable balance. The asymmetrical blade spacing is determined according to a set of desired acoustic artifacts that are favorable and balance that is similar to that found with equal fan blade spacing. In one embodiment, the fan impeller can include sixty one fan blades.
公开/授权文献
- US20120321495A1 CENTRIFUGAL BLOWER WITH ASYMMETRIC BLADE SPACING 公开/授权日:2012-12-20
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