发明公开
- 专利标题： STRAINED CAPABLE CONDUCTIVE/RESISTIVE COMPOSITE HYBRID HEATER FOR THERMAL ANTI-ICE DEVICE
- 专利标题（中）： 应用于热阻抗器件的导热/电阻复合混合加热器
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申请号： EP06784479.5申请日： 2006-05-26
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公开(公告)号： EP1885600A2公开(公告)日： 2008-02-13
- 发明人: OLDROYD, Paul, K.
- 申请人： Bell Helicopter Textron Inc.
- 申请人地址： 600 East Hurst Boulevard Hurst, Texas 76053 US
- 专利权人： Bell Helicopter Textron Inc.
- 当前专利权人： Bell Helicopter Textron Inc.
- 当前专利权人地址： 600 East Hurst Boulevard Hurst, Texas 76053 US
- 代理机构： Freeman, Avi
- 优先权： US684984P 20050527
- 国际公布： WO2006130454 20061207
- 主分类号： B64D15/12
- IPC分类号： B64D15/12
摘要：
A rotor blade of a helicopter is presented. In an embodiment, the rotor blade (100) includes a body (105) ; and a heating mat (301) arranged in the body (105) and configured to supply heat to said body. The heating mat (301) includes a first (505) plurality of fibers (400) and a second (510) plurality of fibers (400) electrically connected to the first plurality of fibers. The first plurality of fibers define a positive angle smaller than about +45° relative to a first direction perpendicular to a longitudinal direction of the body. The second plurality of fibers define a negative angle greater than about -45° relative to the first direction.
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