SE413704B - Apparat for pavisande av vata och isiga utforhallanden - Google Patents

Apparat for pavisande av vata och isiga utforhallanden

Info

Publication number
SE413704B
SE413704B SE7413589A SE7413589A SE413704B SE 413704 B SE413704 B SE 413704B SE 7413589 A SE7413589 A SE 7413589A SE 7413589 A SE7413589 A SE 7413589A SE 413704 B SE413704 B SE 413704B
Authority
SE
Sweden
Prior art keywords
patienting
outlook
ice
water
ice outlook
Prior art date
Application number
SE7413589A
Other languages
English (en)
Other versions
SE7413589L (sv
Inventor
W W Overall
Original Assignee
Surface Systems
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 Surface Systems filed Critical Surface Systems
Publication of SE7413589L publication Critical patent/SE7413589L/xx
Publication of SE413704B publication Critical patent/SE413704B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor

Landscapes

  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE7413589A 1973-11-05 1974-10-29 Apparat for pavisande av vata och isiga utforhallanden SE413704B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412909A US3873927A (en) 1973-11-05 1973-11-05 System for detecting wet and icy surface conditions

Publications (2)

Publication Number Publication Date
SE7413589L SE7413589L (sv) 1975-05-06
SE413704B true SE413704B (sv) 1980-06-16

Family

ID=23634965

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413589A SE413704B (sv) 1973-11-05 1974-10-29 Apparat for pavisande av vata och isiga utforhallanden

Country Status (7)

Country Link
US (1) US3873927A (sv)
CA (1) CA1026842A (sv)
CH (1) CH593526A5 (sv)
DE (1) DE2450600C2 (sv)
FR (1) FR2250122B1 (sv)
GB (1) GB1480629A (sv)
SE (1) SE413704B (sv)

Families Citing this family (68)

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US3986110A (en) * 1975-08-29 1976-10-12 Surface Systems, Inc. Water depth measuring device
US4135151A (en) * 1977-12-14 1979-01-16 Surface Systems, Inc. Apparatus for detecting wet and icy surface conditions
US4174498A (en) * 1978-03-30 1979-11-13 Preikschat F K Apparatus and method for providing separate conductivity, dielectric coefficient, and moisture measurements of particulate material
US4181881A (en) * 1978-05-15 1980-01-01 Preikschat F K Electrical impedance measuring apparatus for providing separate measurements of the conductivity and dielectric coefficient of various materials
JPS5529774A (en) * 1978-08-24 1980-03-03 Shinei Kk Relative humidity detector
US4281286A (en) * 1979-11-15 1981-07-28 Surface Systems, Inc. Apparatus and method for detecting wet and icy conditions on the surface of a pathway
US4333004A (en) * 1980-02-19 1982-06-01 Dataproducts New England, Inc. Detecting ice forming weather conditions
JPS585641A (ja) * 1981-07-01 1983-01-13 Murata Mfg Co Ltd 結露・着霜検知装置
JPS58165050A (ja) * 1982-03-24 1983-09-30 Murata Mfg Co Ltd 乾燥・結露・着霜識別センサ
DE3231422A1 (de) * 1982-08-24 1984-03-01 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto Taufuehler
US4571543A (en) * 1983-03-28 1986-02-18 Southwest Medical Products, Inc. Specific material detection and measuring device
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US4728941A (en) * 1984-02-13 1988-03-01 Emhart Industries, Inc. Fluid detection system
WO1988003303A1 (fr) * 1986-10-31 1988-05-05 Gemmer Hans Juergen Procede pour amenager sur des surfaces de voies de transport des boucles d'induction, des couches chauffantes ou de detection de l'humidite ou des pistes de guidage pour vehicules sans conducteur
US4766369A (en) * 1986-03-31 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ice detector
DE8610304U1 (de) * 1986-04-16 1987-08-13 Ant Nachrichtentechnik Gmbh, 71522 Backnang Einrichtung zur Erfassung von Fahrbahnzustandsdaten
US4765187A (en) * 1986-07-30 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid thickness gauge
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DE3740719A1 (de) * 1987-12-01 1989-06-15 Endress Hauser Gmbh Co Verfahren und anordnung zur messung des wasserdampf-taupunkts in gasen
EP0360892A1 (de) * 1988-09-27 1990-04-04 Volker Dipl.-Chem. Genrich Elektronischer Sensor zur Messung der Regenmenge durch Bewertung der Prallfläche einzelner Tropfen
US5057754A (en) * 1988-10-14 1991-10-15 Mist-Defy'r, Inc. Moisture-sensing window cleaning control system
US4897597A (en) * 1988-12-08 1990-01-30 Surface Systems, Inc. Apparatus and methods for detecting wet and icy conditions
DE4008280A1 (de) * 1990-03-15 1991-09-19 Tzn Forschung & Entwicklung Verfahren zur ermittlung des fahrbahnoberflaechenzustandes
US5502391A (en) * 1992-09-11 1996-03-26 Microtest, Inc. Apparatus for measuring the crosstalk in a cable
CA2080067C (en) * 1992-10-07 2001-02-06 Stuart Inkpen Device and method for identifying and quantifying layered substances
DE69320053T2 (de) * 1992-10-07 1999-04-29 Instrumar Ltd., St John's Vorrichtung und verfahren zur identifizierung und quantifizierung von geschichteten substanzen
US5497100A (en) * 1994-10-17 1996-03-05 Hughes Aircraft Company Surface condition sensing system
DE4439717C2 (de) * 1994-11-09 1998-04-09 Mannesmann Vdo Ag Verfahren und Anordnung zum Betrieb eines resistiven Feuchtesensors
US6320394B1 (en) 1996-02-14 2001-11-20 Stmicroelectronics S.R.L. Capacitive distance sensor
US6114862A (en) 1996-02-14 2000-09-05 Stmicroelectronics, Inc. Capacitive distance sensor
EP0790479B1 (en) 1996-02-14 2002-01-16 STMicroelectronics S.r.l. Capacitive distance sensor, particularly for acquiring fingerprints
US5765434A (en) * 1996-07-18 1998-06-16 Scepter Scientific, Inc. Capacitive water height gauge and method
US5841289A (en) * 1997-01-28 1998-11-24 The United States Of America As Represented By The Secretary Of The Army System and method for detecting accretion of frazil ice on underwater gratings
US6483931B2 (en) 1997-09-11 2002-11-19 Stmicroelectronics, Inc. Electrostatic discharge protection of a capacitve type fingerprint sensing array
US5861756A (en) * 1997-09-15 1999-01-19 Yankielun; Norbert E. Method of detecting accretion of frazil ice on water
US6191593B1 (en) 1997-12-17 2001-02-20 Stmicroelectronics, Inc. Method for the non-invasive sensing of physical matter on the detection surface of a capacitive sensor
US6091082A (en) 1998-02-17 2000-07-18 Stmicroelectronics, Inc. Electrostatic discharge protection for integrated circuit sensor passivation
DE19833331C2 (de) * 1998-07-24 2001-02-15 Karlsruhe Forschzent Feuchtesensor für Schichten
US6512381B2 (en) 1999-12-30 2003-01-28 Stmicroelectronics, Inc. Enhanced fingerprint detection
US7239227B1 (en) 1999-12-30 2007-07-03 Upek, Inc. Command interface using fingerprint sensor input system
US6260517B1 (en) 2000-07-19 2001-07-17 Brunswick Corporation Marine propulsion system with water detecting sensors
DE10152998C2 (de) * 2001-10-26 2003-12-04 Preh Elektro Feinmechanik Sensoreinheit zur Detektion einer inneren und äußeren Benetzung einer Scheibe
US6695469B2 (en) * 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
EP1637875A1 (en) * 2004-09-17 2006-03-22 Fondazione Torino Wireless A multi-frequency capacitive measurement device and a method of operating the same
US20070056947A1 (en) * 2005-09-15 2007-03-15 Control Devices, Inc. System and sensor for remote defrost activation
US7643941B2 (en) * 2006-01-11 2010-01-05 Science Engineering Associates, Inc. Cloud water characterization system
TWI314989B (en) * 2006-06-23 2009-09-21 Fego Prec Ind Co Ltd Humidity sensor having temperature compensation self-comparing and manufacturing method therefore
US8115497B2 (en) * 2007-11-13 2012-02-14 Authentec, Inc. Pixel sensing circuit with common mode cancellation
DE202010008422U1 (de) * 2010-09-01 2010-12-02 Somfy Sas Regensensor
CN103153788A (zh) * 2010-09-28 2013-06-12 萨博公司 用于对结构元件进行除冰的方法和装置
FR2966234B1 (fr) * 2010-10-14 2012-10-05 Aer Procede et dispositif de detection anticipee de givre sur une piste
CN102288650B (zh) * 2011-05-13 2013-04-03 东南大学 路面状态检测传感器及其检测系统和检测方法
US9201031B2 (en) 2012-07-06 2015-12-01 Science Engineering Associates, Inc. Cloud ice detector
EP3050040A2 (en) 2013-09-24 2016-08-03 Fibar Group S.A. Intelligent smoke sensor
PL227800B1 (pl) 2013-10-02 2018-01-31 Fibar Group Spolka Z Ograniczona Odpowiedzialnoscia Urządzenie do wykrywania i sygnalizowania stanu pojawienia się wody na powierzchniach, zwłaszcza na powierzchniach podłóg pomieszczeń
US9834984B2 (en) 2013-10-31 2017-12-05 Fibar Group S.A. Roller shutter controller
USD747228S1 (en) 2013-11-04 2016-01-12 Fibar Group S.A. Door/window sensor
US9693427B2 (en) 2014-01-06 2017-06-27 Fibar Group S.A. RGBW controller
US9898175B2 (en) 2014-08-05 2018-02-20 Fibar Group S.A. Home network manager for home automation
KR20160019656A (ko) * 2014-08-12 2016-02-22 엘지전자 주식회사 공기조화기의 제어방법 그에 따른 공기조화기
US9678029B2 (en) 2014-08-22 2017-06-13 Honeywell International Inc. Oxidation catalyst detector for aircraft components
US10189572B2 (en) * 2016-05-02 2019-01-29 The Boeing Company Systems and methods for preventing ice formation on portions of an aircraft
CN109900743A (zh) * 2017-12-11 2019-06-18 圣邦微电子（北京）股份有限公司 一种电路板浸湿检测系统
FR3110700B1 (fr) * 2020-05-20 2022-11-11 Meteo Omnium Dispositif de mesure de parametres d'une chaussee pour en determiner l'etat, procede de mesure.
CN111912380B (zh) * 2020-07-27 2022-12-06 杭州乾博科技有限公司 一种水表冰冻程度计算方法及系统
CN113417815B (zh) * 2021-08-03 2025-01-28 中国华能集团清洁能源技术研究院有限公司 一种基于电容测量的风机叶片覆冰监测系统及方法
IT202300021447A1 (it) 2023-10-16 2025-04-16 Leonardo Spa Sistema di rilevazione ghiaccio su superfici di controllo di velivoli e relativo metodo
CN118758235B (zh) * 2024-06-25 2025-09-02 中国长江三峡集团有限公司 冰层厚度探测装置、检测方法、装置、计算机设备及介质

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Publication number Priority date Publication date Assignee Title
US3255412A (en) * 1962-02-24 1966-06-07 Industrial Nucleonics Corp System for measuring a property of a dielectric material by periodically applying signals at different frequencies to a capacitance probe
US3278843A (en) * 1962-10-01 1966-10-11 Hughes Aircraft Co Thickness rate monitoring system for depositing dielectric films
US3428890A (en) * 1966-05-23 1969-02-18 Commerce Usa System for determining the type of atmospheric precipitation by detecting meteorological parameters
US3540025A (en) * 1967-01-20 1970-11-10 Sierracin Corp Ice detector
US3613063A (en) * 1968-09-23 1971-10-12 Holley Carburetor Co Snow detecting device
US3684953A (en) * 1970-12-21 1972-08-15 Industrial Nucleonics Corp Single frequency moisture gauge with two-channel demodulation and feedback control of input
DE2214735A1 (de) * 1972-03-25 1973-09-27 Appelt Otto Heinrich Dipl Ing Elektronischer durchflussmesser fuer fluessigkeiten

Also Published As

Publication number Publication date
FR2250122A1 (sv) 1975-05-30
DE2450600C2 (de) 1986-08-07
US3873927A (en) 1975-03-25
FR2250122B1 (sv) 1979-10-12
GB1480629A (en) 1977-07-20
SE7413589L (sv) 1975-05-06
CA1026842A (en) 1978-02-21
CH593526A5 (sv) 1977-12-15
DE2450600A1 (de) 1975-05-28

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