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NL1015691C2 - Systeem voor het detecteren van afzetting op een oppervlak. - Google Patents

Systeem voor het detecteren van afzetting op een oppervlak. Download PDF

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Publication number
NL1015691C2
NL1015691C2 NL1015691A NL1015691A NL1015691C2 NL 1015691 C2 NL1015691 C2 NL 1015691C2 NL 1015691 A NL1015691 A NL 1015691A NL 1015691 A NL1015691 A NL 1015691A NL 1015691 C2 NL1015691 C2 NL 1015691C2
Authority
NL
Netherlands
Prior art keywords
heat source
temperature
meander
characteristic
column
Prior art date
Application number
NL1015691A
Other languages
English (en)
Dutch (nl)
Inventor
Huibert Blokland
Original Assignee
Tno
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 Tno filed Critical Tno
Priority to NL1015691A priority Critical patent/NL1015691C2/nl
Priority to PCT/NL2001/000532 priority patent/WO2002004290A1/fr
Priority to AU2001272855A priority patent/AU2001272855A1/en
Application granted granted Critical
Publication of NL1015691C2 publication Critical patent/NL1015691C2/nl

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NL1015691A 2000-07-12 2000-07-12 Systeem voor het detecteren van afzetting op een oppervlak. NL1015691C2 (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL1015691A NL1015691C2 (nl) 2000-07-12 2000-07-12 Systeem voor het detecteren van afzetting op een oppervlak.
PCT/NL2001/000532 WO2002004290A1 (fr) 2000-07-12 2001-07-12 Systeme pour detecter un depot sur une surface
AU2001272855A AU2001272855A1 (en) 2000-07-12 2001-07-12 System for detecting a deposit on a surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1015691 2000-07-12
NL1015691A NL1015691C2 (nl) 2000-07-12 2000-07-12 Systeem voor het detecteren van afzetting op een oppervlak.

Publications (1)

Publication Number Publication Date
NL1015691C2 true NL1015691C2 (nl) 2002-01-15

Family

ID=19771726

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1015691A NL1015691C2 (nl) 2000-07-12 2000-07-12 Systeem voor het detecteren van afzetting op een oppervlak.

Country Status (3)

Country Link
AU (1) AU2001272855A1 (fr)
NL (1) NL1015691C2 (fr)
WO (1) WO2002004290A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008064038A1 (de) 2008-12-22 2010-07-01 Ksb Aktiengesellschaft Vorrichtung und Verfahren zur Detektion von Belägen
US8517601B2 (en) * 2010-09-10 2013-08-27 Ultra Electronics Limited Ice detection system and method
CN102407942B (zh) * 2011-09-06 2016-05-04 中国商用飞机有限责任公司 结冰条件探测器
US9678029B2 (en) 2014-08-22 2017-06-13 Honeywell International Inc. Oxidation catalyst detector for aircraft components
US10295489B2 (en) 2016-09-12 2019-05-21 Ecolab Usa Inc. Deposit monitor
US10816285B2 (en) 2017-02-24 2020-10-27 Ecolab Usa Inc. Thermoelectric deposit monitor
US11953458B2 (en) 2019-03-14 2024-04-09 Ecolab Usa Inc. Systems and methods utilizing sensor surface functionalization

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928254A (en) * 1988-04-28 1990-05-22 Knudsen Arne K Laser flash thermal conductivity apparatus and method
US4996493A (en) * 1989-08-21 1991-02-26 Monat Seymour M Instantaneous ice detection system
DE4030401A1 (de) * 1990-03-19 1991-09-26 Kromberg & Schubert Vorrichtung zum messen des fluessigkeitsstandes in einem behaelter, insbesondere im kraftstofftank eines fahrzeugs
WO1994008233A1 (fr) * 1992-10-07 1994-04-14 Instrumar Limited Dispositif et procede permettant d'identifier et de quantifier des substances sous forme de couches
US5418522A (en) * 1990-10-15 1995-05-23 Tekmar Angewandte Elektronik Gmbh System for indicating and signaling the presence of snow and ice
US5474261A (en) * 1993-09-20 1995-12-12 Raton Technology Research, Inc. Ice detection apparatus for transportation safety
US5521584A (en) * 1993-10-13 1996-05-28 Eaton Corporation Apparatus and method for detecting ice
US5730026A (en) * 1995-03-31 1998-03-24 Josef Maatuk Microprocessor-based liquid sensor and ice detector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928254A (en) * 1988-04-28 1990-05-22 Knudsen Arne K Laser flash thermal conductivity apparatus and method
US4996493A (en) * 1989-08-21 1991-02-26 Monat Seymour M Instantaneous ice detection system
DE4030401A1 (de) * 1990-03-19 1991-09-26 Kromberg & Schubert Vorrichtung zum messen des fluessigkeitsstandes in einem behaelter, insbesondere im kraftstofftank eines fahrzeugs
US5418522A (en) * 1990-10-15 1995-05-23 Tekmar Angewandte Elektronik Gmbh System for indicating and signaling the presence of snow and ice
WO1994008233A1 (fr) * 1992-10-07 1994-04-14 Instrumar Limited Dispositif et procede permettant d'identifier et de quantifier des substances sous forme de couches
US5474261A (en) * 1993-09-20 1995-12-12 Raton Technology Research, Inc. Ice detection apparatus for transportation safety
US5521584A (en) * 1993-10-13 1996-05-28 Eaton Corporation Apparatus and method for detecting ice
US5730026A (en) * 1995-03-31 1998-03-24 Josef Maatuk Microprocessor-based liquid sensor and ice detector

Also Published As

Publication number Publication date
WO2002004290A1 (fr) 2002-01-17
AU2001272855A1 (en) 2002-01-21

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Legal Events

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PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20050201