GB9724893D0 - Method and apparatus for ice detection - Google Patents

Method and apparatus for ice detection

Info

Publication number
GB9724893D0
GB9724893D0 GBGB9724893.4A GB9724893A GB9724893D0 GB 9724893 D0 GB9724893 D0 GB 9724893D0 GB 9724893 A GB9724893 A GB 9724893A GB 9724893 D0 GB9724893 D0 GB 9724893D0
Authority
GB
United Kingdom
Prior art keywords
ice detection
ice
detection
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.)
Withdrawn
Application number
GBGB9724893.4A
Other versions
GB2331584A (en
GB2331584A9 (en
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.)
AMP Deutschland GmbH
Original Assignee
AMP Deutschland GmbH
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
Publication of GB2331584A9 publication Critical patent/GB2331584A9/en
Application filed by AMP Deutschland GmbH filed Critical AMP Deutschland GmbH
Priority to GB9724893A priority Critical patent/GB2331584A/en
Publication of GB9724893D0 publication Critical patent/GB9724893D0/en
Publication of GB2331584A publication Critical patent/GB2331584A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11—Sensor to detect if defrost is necessary
    • F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB9724893A 1997-11-25 1997-11-25 Method and apparatus for ice detection Withdrawn GB2331584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9724893A GB2331584A (en) 1997-11-25 1997-11-25 Method and apparatus for ice detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9724893A GB2331584A (en) 1997-11-25 1997-11-25 Method and apparatus for ice detection

Publications (3)

Publication Number Publication Date
GB2331584A9 GB2331584A9 (en)
GB9724893D0 true GB9724893D0 (en) 1998-01-28
GB2331584A GB2331584A (en) 1999-05-26

Family

ID=10822613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724893A Withdrawn GB2331584A (en) 1997-11-25 1997-11-25 Method and apparatus for ice detection

Country Status (1)

Country Link
GB (1) GB2331584A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015211710B4 (en) * 2015-06-24 2017-02-02 Robert Bosch Gmbh Method for heating an ultrasonic transducer and ultrasonic transducer
CN114942444B (en) * 2022-05-25 2024-06-14 华中科技大学 Flexible surface acoustic wave icing sensor based on wireless passive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628736A (en) * 1985-01-14 1986-12-16 Massachusetts Institute Of Technology Method and apparatus for measurement of ice thickness employing ultra-sonic pulse echo technique
FR2605402B1 (en) * 1986-10-15 1991-07-26 Onera (Off Nat Aerospatiale) DEVICE FOR DETECTING THE PRESENCE OF FREEZING AND / OR MEASURING THE THICKNESS OF FREEZING BY ULTRA-SOUND AND FREEZING PROBE FOR USE IN SUCH A DEVICE
EP0321146A3 (en) * 1987-12-15 1990-02-14 Simmonds Precision Products Inc. Apparatus and method for sensing acoustic reflections
US5095754A (en) * 1989-07-12 1992-03-17 Jeffrey A. Simpson Apparatus and method for detection of icing onset and ice thickness

Also Published As

Publication number Publication date
GB2331584A (en) 1999-05-26
GB2331584A9 (en)

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)