发明授权
- 专利标题： Phasing plug
- 专利标题（中）： 相位插头
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申请号： US12137215申请日： 2008-06-11
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公开(公告)号： US08077897B2公开(公告)日： 2011-12-13
- 发明人: Alexander Voishvillo
- 申请人： Alexander Voishvillo
- 申请人地址： US CA Northridge
- 专利权人： Harman International Industries, Incorporated
- 当前专利权人： Harman International Industries, Incorporated
- 当前专利权人地址： US CA Northridge
- 代理机构： The Eclipse Group LLP
- 主分类号： H04R1/02
- IPC分类号： H04R1/02 ; H04R1/20
摘要：
A phasing plug for a compression driver includes a base portion and a hub portion. The base portion includes a first side, a second side, and a plurality of apertures extending between the first and second sides. The hub portion extends from the base portion along an axis. A plurality of channels formed on the second side of the base portion, each channel extending from the hub portion to a corresponding one of a plurality of apertures extending between the first and second sides, the apertures formed to define lines cutting diagonally across the annular section.
公开/授权文献
- US20090310809A1 PHASING PLUG 公开/授权日：2009-12-17
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