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특허 상세정보

Optical device for the detection of icing conditions on aircraft

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G08B-019/02   
미국특허분류(USC) 34/0580 ; 34/058.1 ; 34/058.3 ; 34/058.4 ; 34/060.0 ; 34/060.2 ; 25/057.3 ; 25/057.4 ; 24/413.4F
출원번호 US-0146539 (1998-09-03)
우선권정보 FR-0011161 (1997-09-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 22  인용 특허 : 16
초록

An optical device on board an aircraft for detecting icing conditions including an optical beam emitter to create at least one illuminated external volume of measurement through which there circulates a flow of air charged with water particles; a collector optical system for the collection of at least a part of the light beam back-scattered by the water particles (the external volume of measurement being located on the optical axis of said collector optical system); a photodetector for detecting back-scattered optical beams; a signal processor for proces...

대표
청구항

[ What is claimed is:] [1.] An optical device on board an aircraft and coupled to temperature and velocity sensors of the aircraft for detecting icing conditions, the device comprising:an optical beam emitter for emitting an optical beam to create at least one illuminated volume of measurement external to the aircraft through which flows air charged with water particles;a collector optical system for collecting a portion of light back-scattered by the water particles, wherein the volume of measurement is located on an optical axis of said collector optic...

이 특허에 인용된 특허 (16)

  1. Michie Terry K. (Olathe KS). Airborne weather radar system with icing detection capabiliy. USP1996015488375.
  2. Choisnet Jol (La Frette sur Seine FRX). Capacitive sensor of displacement and twist angle sensor including at least one such capacitive sensor. USP1991045010775.
  3. Choisnet Jol (Colombes FRX). Device for measuring the ratio of two low value capacities. USP1989014797603.
  4. Breda Jean-Marc (Paris FRX). Device for the analysis of interferometrical sensors of micromovements. USP1993075229844.
  5. Kim John Jungwoo. Fiber optic ice detector. USP1998055748091.
  6. Padawer Jacques (170 Villard Ave. Hastings-on-Hudson NY 10706) Goldberg Robert M. (120 Orleans La. Jericho NY 11753). Icing detector for aircraft surfaces. USP1996015484121.
  7. Sand Wayne R. (Louisville CO) Kropfli Robert A. (Boulder CO). Icing hazard detection for aircraft. USP1991075028929.
  8. Leblond Henri (Versailles FRX) Choisnet Jol (La Frette Sur Seine FRX). Incidence probe with multiple pressure inlets. USP1995045406839.
  9. Breda Jean-Marc (Paris FRX). Method and a sensor for measuring the content of water in the liquid state in a moving gas. USP1997065641972.
  10. Survo Petteri,FIX ; Haavasoja Taisto,FIX. Method and apparatus for measuring road surface conditions. USP1998095801647.
  11. Rein ; Jr. Robert G. (3106 128th N.E. Bellevue WA 98005). Photoelectric ice accumulation monitor using dual detectors. USP1989014797660.
  12. Hansen Donald F. (Needham MA) Shubert William K. (Acton MA). Present weather observing system utilizing particulate size and velocity measurements. USP1986094613938.
  13. Barnes Clarence W. (San Francisco CA). System for detection of ice, water, glycol solution, and other chemical species. USP1997015596320.
  14. Meador Robert H. (550 Center Rd. Akron OH 44319-4273). System for warning the flight crew on board an aircraft of pre-flight aircraft icing. USP1994105354015.
  15. Hirleman ; Jr. Edwin D. (2008 E. Watson Tempe AZ 85283). Technique for simultaneous particle size and velocity measurement. USP1981024251733.
  16. Choisnet Joel (La Frette/Seine FRX). Torsion angle capacitive sensor and torque measuring. USP1990114972725.

이 특허를 인용한 특허 피인용횟수: 22

  1. Collot, Lionel; Choisnet, Joël. Aircraft probe for measuring total temperature and pressure. USP2004116817240.
  2. Rockwell, Thomas L.; Roddy, James E.. Apparatus and method for detecting the presence of water on a remote surface. USP2014088796627.
  3. Ray, Mark D.; Nesnidal, Michael P.; Socha, David M.. Apparatus and method for in-flight detection of airborne water droplets and ice crystals. USP2011077986408.
  4. Berthou, Nicolas; Breda, Jean-Marc. Backlighting device for display screen by night-vision compatible transmission. USP2005016847173.
  5. Pope, John; Buttry, Daniel; Toews, Arthur R.. Detection of aircraft icing. USP2012128325338.
  6. Greene, Randall A.; Cordes, Peter R.; Teter, Robert D.. Detection of icing conditions on an aircraft. USP2016089409649.
  7. Roques, Sandrine; Lopez, Christian. Device for determining the values of at least one parameter of particles, especially of water droplets. USP2004116813020.
  8. Choisnet,Jo챘l. Device for measuring the total pressure of a flow. USP2006057036365.
  9. Choisnet, Joel. Device for monitoring the flow of a substantially direct current in a load and method for the implementation of this device. USP2003106633156.
  10. Breda, Jean-Marc. Distance measuring device with magneto-optical effect and measuring chain incorporating same. USP2003026521884.
  11. Joel Choisnet FR. Fixed multifunction probe for aircraft. USP2002126490510.
  12. Brown, Robert G.. High altitude ice particle detection method and system. USP2015089116243.
  13. Rennó, Nilton O.. Ice and supercooled water detection system. USP2016039297755.
  14. Rennó, Nilton O.. Ice and water detection system. USP2016049304081.
  15. Zhao,Dong; Andel,Paul Cameron; McGuire,Brian. Inflight ice detection system. USP2008057370525.
  16. Meis, Charles Steven. Laser-based supercooled large drop icing condition detection system. USP2015049013332.
  17. Rondeau, Philippe; Bastien, Nicolas; Feneyrou, Patrick; Schlotterbeck, Jean-Pierre. Lidar comprising optical means for deicing or preventing icing. USP2017039588220.
  18. Choisnet,Joel; Collot,Lionel; Hanson,Nicolas. Method for determining aerodynamic parameters and method for detecting failure of a probe used for determining aerodynamic parameters. USP2006057051586.
  19. Nunnally William C.. Onboard aircraft de-icing using lasers. USP2001036206325.
  20. Fleming,Rex J.. Temperature sensor system for mobile platforms. USP2007017156552.
  21. Collot, Lionel; Choisnet, Joel. Total pressure determination with multifunction probe for aircraft. USP2004016679112.
  22. Choisnet, Joel. Vane designed to get oriented in the ambient air flow axis. USP2004036698281.