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FR2768122B1 - Dispositif optique de detection de conditions givrantes sur aeronef - Google Patents

Dispositif optique de detection de conditions givrantes sur aeronef

Info

Publication number
FR2768122B1
FR2768122B1 FR9711161A FR9711161A FR2768122B1 FR 2768122 B1 FR2768122 B1 FR 2768122B1 FR 9711161 A FR9711161 A FR 9711161A FR 9711161 A FR9711161 A FR 9711161A FR 2768122 B1 FR2768122 B1 FR 2768122B1
Authority
FR
France
Prior art keywords
aircraft
detection
optical device
icing conditions
icing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9711161A
Other languages
English (en)
Other versions
FR2768122A1 (fr
Inventor
Jean Marc Breda
Joel Choisnet
Monique Naim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
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 Thales Avionics SAS filed Critical Thales Avionics SAS
Priority to FR9711161A priority Critical patent/FR2768122B1/fr
Priority to US09/146,539 priority patent/US6091335A/en
Priority to CA002246829A priority patent/CA2246829A1/fr
Priority to GB9819471A priority patent/GB2329016B/en
Publication of FR2768122A1 publication Critical patent/FR2768122A1/fr
Application granted granted Critical
Publication of FR2768122B1 publication Critical patent/FR2768122B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9711161A 1997-09-09 1997-09-09 Dispositif optique de detection de conditions givrantes sur aeronef Expired - Fee Related FR2768122B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9711161A FR2768122B1 (fr) 1997-09-09 1997-09-09 Dispositif optique de detection de conditions givrantes sur aeronef
US09/146,539 US6091335A (en) 1997-09-09 1998-09-03 Optical device for the detection of icing conditions on aircraft
CA002246829A CA2246829A1 (fr) 1997-09-09 1998-09-04 Dispositif optique de detection de conditions givrantes sur aeronef
GB9819471A GB2329016B (en) 1997-09-09 1998-09-07 Optical device for the detection of icing conditions on aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711161A FR2768122B1 (fr) 1997-09-09 1997-09-09 Dispositif optique de detection de conditions givrantes sur aeronef

Publications (2)

Publication Number Publication Date
FR2768122A1 FR2768122A1 (fr) 1999-03-12
FR2768122B1 true FR2768122B1 (fr) 1999-11-19

Family

ID=9510873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711161A Expired - Fee Related FR2768122B1 (fr) 1997-09-09 1997-09-09 Dispositif optique de detection de conditions givrantes sur aeronef

Country Status (4)

Country Link
US (1) US6091335A (fr)
CA (1) CA2246829A1 (fr)
FR (1) FR2768122B1 (fr)
GB (1) GB2329016B (fr)

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FR2791144B1 (fr) 1999-03-19 2001-11-30 Sextant Avionique Dispositif de surveillance de la circulation d'un courant sensiblement continu dans une charge et procede pour la mise en oeuvre de ce dispositif
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US9013332B2 (en) * 2012-01-05 2015-04-21 The Boeing Company Laser-based supercooled large drop icing condition detection system
EP2615301B1 (fr) * 2012-01-10 2015-08-05 Nordex Energy GmbH Procédé de fonctionnement d'une éolienne dans lequel un danger de givre est détecté en raison de données météorologiques, et éolienne destinée à la réalisation du procédé
JP6377315B2 (ja) * 2012-03-08 2018-08-22 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 過冷却された大粒の滴の着氷状態検出システム
US9409649B2 (en) * 2012-12-14 2016-08-09 Safe Flight Instrument Corporation Detection of icing conditions on an aircraft
GB2511344A (en) * 2013-02-28 2014-09-03 Gkn Aerospace Services Ltd Ice detection
US9116243B1 (en) * 2013-09-20 2015-08-25 Rockwell Collins, Inc. High altitude ice particle detection method and system
US9297755B2 (en) 2013-10-24 2016-03-29 The Regents Of The University Of Michigan Ice and supercooled water detection system
BR112016009206B1 (pt) * 2013-10-24 2022-03-29 The Regents Of The University Of Michigan Sistema de detecção de gelo e água
FR3021753B1 (fr) * 2014-05-28 2017-12-01 Thales Sa Lidar comprenant des moyens optiques de degivrage ou de prevention du givrage
US20170115215A1 (en) 2015-10-26 2017-04-27 Jeffrey Scott Adler Sensor for detecting remotely located reflective material
US10336465B2 (en) 2016-01-08 2019-07-02 The Regents Of The University Of Michigan Ice crystals and volcanic ash detection system
US10816661B2 (en) * 2016-06-08 2020-10-27 Rosemount Aerospace Inc. Airborne ice detector using quasi-optical radar
US11137519B2 (en) * 2016-07-21 2021-10-05 Rosemount Aerospace Inc. Multi-fiber optical sensor for icing
US20180088045A1 (en) * 2016-09-29 2018-03-29 Honeywell International Inc. Apparatus and method for laser particle sensor eye safety
US10775504B2 (en) 2016-09-29 2020-09-15 Honeywell International Inc. Laser air data sensor mounting and operation for eye safety
IL253739B (en) 2017-07-31 2021-01-31 Israel Aerospace Ind Ltd Baldness detector
EP3669170A1 (fr) * 2017-08-16 2020-06-24 Rainbowvision Equipement de caracterisation d'un brouillard de gouttelettes, application pour le contrôle de qualite et la detection de givrage
US10620342B2 (en) * 2017-09-28 2020-04-14 Rosemount Aerospace Inc. Microscopic imager for aircraft cloud condition detection
JP7024996B2 (ja) * 2017-10-30 2022-02-24 国立研究開発法人宇宙航空研究開発機構 モニタリングシステム
FR3074145B1 (fr) 2017-11-28 2022-04-29 Zodiac Aerotechnics Procede de detection de la presence de cristaux de glace dans un environnement
US10578717B2 (en) 2018-01-31 2020-03-03 Honeywell International Inc. Dimmable glass for eye safety for LiDAR technology
US10621865B2 (en) 2018-03-29 2020-04-14 The Regents Of The University Of Michigan Road condition monitoring system
US10656084B2 (en) 2018-06-14 2020-05-19 Rosemount Aerospace Inc. System and method for measuring cloud parameters
US10508952B1 (en) 2018-10-31 2019-12-17 The Regents Of The University Of Michigan Optimum spectral bands for active vision systems
US10641897B1 (en) * 2019-04-24 2020-05-05 Aeye, Inc. Ladar system and method with adaptive pulse duration
CN110525664B (zh) * 2019-05-16 2023-02-03 中国商用飞机有限责任公司 冰晶探测器和探测方法
US11851193B2 (en) * 2020-11-20 2023-12-26 Rosemount Aerospace Inc. Blended optical and vane synthetic air data architecture
US11686742B2 (en) 2020-11-20 2023-06-27 Rosemount Aerospace Inc. Laser airspeed measurement sensor incorporating reversion capability
JP2022144615A (ja) * 2021-03-19 2022-10-03 株式会社Subaru 着氷検出装置
US12025982B2 (en) 2021-10-18 2024-07-02 Rosemount Aerospace Inc. Multiple angled field-of-view cloud sensor
US11827365B2 (en) * 2021-10-18 2023-11-28 Rosemount Aerospace Inc. Detection of aircraft icing conditions and discrimination between liquid droplets and ice crystals

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FR2584822B1 (fr) * 1985-07-09 1988-06-17 Thomson Csf Dispositif de mesure du rapport de deux capacites de faibles valeurs
US4797660A (en) * 1987-03-03 1989-01-10 Rein Jr Robert G Photoelectric ice accumulation monitor using dual detectors
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FR2670577B1 (fr) * 1990-12-18 1993-02-12 Sextant Avionique Dispositif d'analyse de capteurs interferometriques de micro-deplacements.
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FI108084B (fi) * 1995-09-08 2001-11-15 Vaisala Oyj Menetelmä ja laite tien pinnan ominaisuuksien mittaamiseksi
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Also Published As

Publication number Publication date
GB2329016A (en) 1999-03-10
US6091335A (en) 2000-07-18
GB9819471D0 (en) 1998-10-28
CA2246829A1 (fr) 1999-03-09
GB2329016B (en) 2002-03-27
FR2768122A1 (fr) 1999-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060531