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특허 상세정보

Optical tuft for flow separation detection

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01J-001/04   
미국특허분류(USC) 250/22714; 73/17002; 73/17012
출원번호 US-0369472 (1999-08-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    John F. McGowan
인용정보 피인용 횟수 : 11  인용 특허 : 2
초록

Disclosed are flow separation detectors and, more particularly feedback sensor arrangements adapted to provide for the measurement of surface aerodynamic flow phenomena, and especially with regard to aerodynamic flow separation which is encountered over a surface. In order to obviate or ameliorate the electrical energy requirements in the provision of feedback sensor arrangements, particularly such which are employed for a closed-loop control of aerodynamic flow separation; for instance, that on the wing of an aircraft wherein there can be encountered a ...

대표
청구항

1. An arrangement for the detection of aerodynamic flow separation of a fluidic flow passing over a surface; said arrangement comprising:(a) an optical fiber communicating with said surface; means for transmitting a high-power light through said optical fiber towards said surface; (b) means interposed between said optical fiber and said surface for converting said light into heat which is radiated outwardly of said surface so as to form a packet of heated fluid; (c) and fiber-optic temperature sensors being located at said surface respectively upstream a...

이 특허를 인용한 특허 피인용횟수: 11

  1. Prince, Troy; Lisy, Frederick J.; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.. Aircraft and missile forebody flow control device and method of controlling flow. USP20181110137979.
  2. Prince, Troy; Lisy, Frederick J.; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.. Aircraft and missile forebody flow control device and method of controlling flow. USP2011077977615.
  3. Guichard, Philippe; Rondeau, Philippe. Device for determining an aerodynamic flow along a wall and controlling a profile of the wall. USP2015028959993.
  4. Wetzel, Todd G.; Furlong, Edward R.. Fiber optic tufts for flow separation detection. USP2003106636320.
  5. Lisy, Frederick J.; Modarreszadah, Mohammed; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.; Prince, Troy. Flow control device and method of controlling flow. USP2005016837465.
  6. Lisy,Frederick J.; Modarreszadah,Mohammed; Patel,Mehul P.; DiCocco,Jack M.; Carver,Reed; Schmidt,Robert N.; Prince,Troy. Flow control device and method of controlling flow. USP2008027334760.
  7. Lee, Freddie Eng Hwee. Intravenous (IV) infusion monitoring method and system. USP2017059642966.
  8. Tu, An-Chun; Huang, Chen-Ming. Method for improving interlevel dielectric gap filling over semiconductor structures having high aspect ratios. USP2005026849546.
  9. Tu,An Chun; Huang,Jenn Ming. Method for improving interlevel dielectric gap filling over semiconductor structures having high aspect ratios. USP2006107119017.
  10. Haupt, Rolf Wilhelm; Schäffel, Fritz. Weather station. USP2004076761065.
  11. Haupt, Rolf Wilhelm; Schaffel, Fritz. Weather station. USP201101E042057.