IL94088A0 - Apparatus and method for detecting ice - Google Patents

Apparatus and method for detecting ice

Info

Publication number
IL94088A0
IL94088A0 IL94088A IL9408890A IL94088A0 IL 94088 A0 IL94088 A0 IL 94088A0 IL 94088 A IL94088 A IL 94088A IL 9408890 A IL9408890 A IL 9408890A IL 94088 A0 IL94088 A0 IL 94088A0
Authority
IL
Israel
Prior art keywords
detecting ice
ice
detecting
Prior art date
Application number
IL94088A
Other languages
English (en)
Original Assignee
Simmonds Precision Products
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Simmonds Precision Products filed Critical Simmonds Precision Products
Publication of IL94088A0 publication Critical patent/IL94088A0/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/20—Means for detecting icing or initiating de-icing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H15/00—Measuring mechanical or acoustic impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IL94088A 1989-04-20 1990-04-13 Apparatus and method for detecting ice IL94088A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34099689A 1989-04-20 1989-04-20

Publications (1)

Publication Number Publication Date
IL94088A0 true IL94088A0 (en) 1991-01-31

Family

ID=23335827

Family Applications (1)

Application Number Title Priority Date Filing Date
IL94088A IL94088A0 (en) 1989-04-20 1990-04-13 Apparatus and method for detecting ice

Country Status (4)

Country Link
EP (1) EP0393960A1 (ja)
JP (1) JPH0363512A (ja)
CA (1) CA2014961A1 (ja)
IL (1) IL94088A0 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456114A (en) * 1993-04-23 1995-10-10 Panametrics, Inc. Elastic wave sensing system
FR2731519B1 (fr) * 1995-03-09 1997-05-30 Lewiner Jacques Detecteur de depot de givre ou analogue
FR2752939B1 (fr) * 1996-09-02 1999-04-02 Intertechnique Sa Procede de determination de la composition d'un liquide a la surface d'une structure
US7026943B2 (en) * 2003-07-01 2006-04-11 Texzec, Inc. Acoustic wave ice and water detector
DE102006009480B4 (de) * 2006-02-27 2008-05-29 Eads Deutschland Gmbh Aerodynamisches Profil für Luftfahrzeuge und Windkraftanlagen sowie Verfahren zur Messung der Eisdicke auf einem aerodynamischen Profil
US20080257033A1 (en) * 2007-04-20 2008-10-23 Shadin, L.P. Ice detection
NO333551B1 (no) * 2007-08-08 2013-07-08 Asle Ingmar Johnsen Anordning for deteksjon og maling av lagdannelse rundt dreneringsavlop
FR2931454B1 (fr) 2008-05-20 2010-12-03 Airbus France Element de structure d'un aeronef ayant une partie creuse et indicateur de formation de glace dans une telle partie creuse
CN101672776B (zh) * 2009-10-16 2011-01-26 中国科学院南海海洋研究所 一种冰层双向反射率测量装置及其测量方法
CN102644559A (zh) * 2012-05-15 2012-08-22 南京风电科技有限公司 一种设有除冰装置的风力发电机及其除冰方法
FR2990927B1 (fr) * 2012-05-25 2016-05-20 European Aeronautic Defence & Space Co Eads France Dispositif et procede de detection de givre et de degivrage
US10435161B1 (en) * 2018-05-02 2019-10-08 Rosemount Aerospace Inc. Surface sensing for droplet size differentiation
CN114476082B (zh) * 2021-12-27 2023-10-20 武汉航空仪表有限责任公司 一种高精度超声波结冰探测驱动电路
CN114132512B (zh) * 2022-02-07 2022-04-29 中国空气动力研究与发展中心低速空气动力研究所 一种光纤结冰传感器探头及调节方法
CN115535256A (zh) * 2022-10-27 2022-12-30 南京航空航天大学 一种飞机表面结冰情况的探测装置
CN115649455B (zh) * 2022-12-07 2023-03-28 中国空气动力研究与发展中心低速空气动力研究所 一种基于电热除冰信号判别结冰的方法及装置
CN116086368B (zh) * 2023-03-07 2023-06-20 中国空气动力研究与发展中心低速空气动力研究所 一种结冰厚度的探测方法、探测装置及存储介质
CN116793416A (zh) * 2023-05-24 2023-09-22 广州番禺电缆集团(新兴)有限公司 一种电缆线路的覆冰路段检测系统及方法
IT202300021447A1 (it) * 2023-10-16 2025-04-16 Leonardo Spa Sistema di rilevazione ghiaccio su superfici di controllo di velivoli e relativo metodo
CN120720270B (zh) * 2025-08-20 2026-01-16 中国航发商用航空发动机有限责任公司 叶片及开式转子

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482385A (fr) * 1966-06-06 1967-05-26 Glass Developments Ltd Détecteur de givre
EP0076065A1 (en) * 1981-09-30 1983-04-06 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Improvements in ice accretion instrumentation
US4478072A (en) * 1981-10-09 1984-10-23 The British Petroleum Company P.L.C. Apparatus for determining the concentration of solids dispersed in a liquid
JPS5914543A (ja) * 1982-07-16 1984-01-25 Nissan Motor Co Ltd コ−ナ−ピ−スカバ−
GB2124764B (en) * 1982-08-03 1986-01-08 Atomic Energy Authority Uk Ice detector
JPS59114128A (ja) * 1982-12-17 1984-07-02 Nissan Motor Co Ltd ドアウエストモ−ルの端末保持構造
US4571693A (en) * 1983-03-09 1986-02-18 Nl Industries, Inc. Acoustic device for measuring fluid properties
JPH068802B2 (ja) * 1985-03-05 1994-02-02 日本電信電話株式会社 パイプ内部点検装置
EP0321146A3 (en) * 1987-12-15 1990-02-14 Simmonds Precision Products Inc. Apparatus and method for sensing acoustic reflections

Also Published As

Publication number Publication date
JPH0363512A (ja) 1991-03-19
CA2014961A1 (en) 1990-10-20
EP0393960A1 (en) 1990-10-24

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