FI950988A0 - Lumianturi - Google Patents

Lumianturi

Info

Publication number
FI950988A0
FI950988A0 FI950988A FI950988A FI950988A0 FI 950988 A0 FI950988 A0 FI 950988A0 FI 950988 A FI950988 A FI 950988A FI 950988 A FI950988 A FI 950988A FI 950988 A0 FI950988 A0 FI 950988A0
Authority
FI
Finland
Prior art keywords
snow sensor
snow
sensor
Prior art date
Application number
FI950988A
Other languages
English (en)
Swedish (sv)
Other versions
FI950988A (fi
Inventor
Robert D Rutkiewicz
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of FI950988A publication Critical patent/FI950988A/fi
Publication of FI950988A0 publication Critical patent/FI950988A0/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Road Paving Structures (AREA)
FI950988A 1992-09-04 1995-03-03 Lumianturi FI950988A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/940,482 US5345223A (en) 1992-09-04 1992-09-04 Snow sensor
PCT/US1993/008144 WO1994006035A1 (en) 1992-09-04 1993-08-30 Snow sensor

Publications (2)

Publication Number Publication Date
FI950988A FI950988A (fi) 1995-03-03
FI950988A0 true FI950988A0 (fi) 1995-03-03

Family

ID=25474908

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950988A FI950988A0 (fi) 1992-09-04 1995-03-03 Lumianturi

Country Status (5)

Country Link
US (1) US5345223A (fi)
EP (1) EP0746779A4 (fi)
CA (1) CA2143298A1 (fi)
FI (1) FI950988A0 (fi)
WO (1) WO1994006035A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287095A (en) * 1994-03-04 1995-09-06 Rosemount Aerospace Limited Snow sensor
NO302256B1 (no) * 1995-01-18 1998-02-09 Asle Ingmar Johnsen Anlegg for smelting av snö eller is, særlig på tak og i taknedlöp e.l.
DE19711371C1 (de) * 1997-03-19 1998-08-27 Tekmar Elektronik Gmbh & Co Einrichtung und Verfahren zur Schnee- und Eismeldung
US6057769A (en) * 1998-10-30 2000-05-02 Lucent Technologies Inc. Intelligent alarm system with snow sensor
US6328467B1 (en) * 1999-05-07 2001-12-11 University Of Tennessee Research Corp. Method and apparatus for detecting ice or frost deposition
US6431001B1 (en) * 2000-08-31 2002-08-13 Denso Corporation Obstacle detecting system having snow detecting function
US6695469B2 (en) * 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
US20040021575A1 (en) * 2002-08-01 2004-02-05 Oskorep John Jeffrey Methods and apparatus for melting snow and ice on a vehicle
US6972395B2 (en) * 2003-06-26 2005-12-06 Msx, Inc. Apparatus and method for tracking the melting of frozen precipitation
US7408134B1 (en) * 2003-11-14 2008-08-05 Index Industries, Inc. Programmable switch
CA2641107C (en) * 2006-01-31 2015-08-11 Railway Equipment Company, Inc. Railroad snow removal system
KR20150131591A (ko) * 2014-05-15 2015-11-25 엘지전자 주식회사 공기조화기 및 그 제어 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432669A (en) * 1942-10-24 1947-12-16 Honeywell Regulator Co Ice indicator
US2656525A (en) * 1949-01-19 1953-10-20 Napier & Son Ltd Apparatus for detecting the occurrence or approach of icing conditions
GB1210903A (en) * 1969-02-05 1970-11-04 Vapor Corp Moisture and snow detector
US3571709A (en) * 1969-05-21 1971-03-23 Robert M Gaertner Detector for measuring icing rates over a plurality of periods of time
US3594775A (en) * 1969-07-09 1971-07-20 Norbert K Fox System for detecing frost, snow and ice on a road surface
DE2104302A1 (de) * 1971-01-29 1972-08-17 Fox N System zum Feststellen von Eis und Schnee auf einer Fläche
CA1119669A (en) * 1978-10-26 1982-03-09 Edward F. Skinner Precipitation detection system
US4333004A (en) * 1980-02-19 1982-06-01 Dataproducts New England, Inc. Detecting ice forming weather conditions
AU3835085A (en) * 1983-12-30 1985-07-30 Meyer Friedhelm Verfahren und messsonde zum feststellen von eis- oder schneebildung
US4980673A (en) * 1987-06-10 1990-12-25 Rosemount Inc. Ice detector circuit
US5003295A (en) * 1987-06-10 1991-03-26 Rosemount Inc. Ice detector probe
US4981369A (en) * 1988-10-20 1991-01-01 Murata Mfg. Co., Ltd. Frost and dew sensor
US5140135A (en) * 1989-09-21 1992-08-18 Rosemount Inc. Adaptive ice detector circuit
DE4032734C1 (fi) * 1990-10-15 1992-01-30 Tekmar Angewandte Elektronik Gmbh, 4300 Essen, De

Also Published As

Publication number Publication date
CA2143298A1 (en) 1994-03-17
EP0746779A4 (en) 1997-05-07
FI950988A (fi) 1995-03-03
WO1994006035A1 (en) 1994-03-17
EP0746779A1 (en) 1996-12-11
US5345223A (en) 1994-09-06

Similar Documents

Publication Publication Date Title
DE69323618D1 (de) Pyrheliometrischer sensor
DE59304596D1 (de) Sensoranordnung
DE69325165T2 (de) Verschiebungssensor
DE69316708T2 (de) Magneto-resistiver Fühler
DE69326308T2 (de) Magneto-resistiver Fühler
DE69310577T2 (de) Positionssensorsystem
ATA145192A (de) Ski
BR9204701A (pt) Dispositivo sensor
DE69313409T2 (de) Stossfühler
DE69401347T2 (de) Sensor
DE59308671D1 (de) Fühler
FI950988A (fi) Lumianturi
DE9316962U1 (de) Skiaufbau
NO930523D0 (no) Skrukork
DE69315529D1 (de) Mechanischer Sensor
DE9316169U1 (de) Trittflächenelement
DE69316986T2 (de) Positionsensoren
AT399660B (de) Ski
ATA90892A (de) Ski ski
SE9301427D0 (sv) Laasbart laasvred
DE69316292D1 (de) Molekularsensor
DE9313854U1 (de) Schneegestöber
SE9202763D0 (sv) Sensor
FI923501A0 (fi) Lumiaura
SE9201998D0 (sv) Vinkelgivare

Legal Events

Date Code Title Description
FD Application lapsed