DK165032C - Anordning til konstatering af is- eller snedannelse - Google Patents

Anordning til konstatering af is- eller snedannelse

Info

Publication number
DK165032C
DK165032C DK386785A DK386785A DK165032C DK 165032 C DK165032 C DK 165032C DK 386785 A DK386785 A DK 386785A DK 386785 A DK386785 A DK 386785A DK 165032 C DK165032 C DK 165032C
Authority
DK
Denmark
Prior art keywords
snow
icon
issue
creation
snow creation
Prior art date
Application number
DK386785A
Other languages
English (en)
Other versions
DK165032B (da
DK386785D0 (da
DK386785A (da
Inventor
Friedhelm Meyer
Original Assignee
Friedhelm Meyer
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
Priority claimed from DE19833347650 external-priority patent/DE3347650A1/de
Priority claimed from DE19843410052 external-priority patent/DE3410052C1/de
Application filed by Friedhelm Meyer filed Critical Friedhelm Meyer
Publication of DK386785D0 publication Critical patent/DK386785D0/da
Publication of DK386785A publication Critical patent/DK386785A/da
Publication of DK165032B publication Critical patent/DK165032B/da
Application granted granted Critical
Publication of DK165032C publication Critical patent/DK165032C/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Thermistors And Varistors (AREA)
  • Defrosting Systems (AREA)
DK386785A 1983-12-30 1985-08-26 Anordning til konstatering af is- eller snedannelse DK165032C (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19833347650 DE3347650A1 (de) 1983-12-30 1983-12-30 Messsonde zur feststellung von eis- oder schneebildung
DE3347650 1983-12-30
DE19843410052 DE3410052C1 (de) 1984-03-19 1984-03-19 Meßsonde zur Feststellung von Eis- oder Schneebildung
DE3410052 1984-03-19
PCT/EP1984/000423 WO1985003135A1 (fr) 1983-12-30 1984-12-21 Procede et sonde de mesure pour determiner la formation de glace ou de neige
EP8400423 1984-12-21

Publications (4)

Publication Number Publication Date
DK386785D0 DK386785D0 (da) 1985-08-26
DK386785A DK386785A (da) 1985-08-26
DK165032B DK165032B (da) 1992-09-28
DK165032C true DK165032C (da) 1993-02-08

Family

ID=25816944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK386785A DK165032C (da) 1983-12-30 1985-08-26 Anordning til konstatering af is- eller snedannelse

Country Status (9)

Country Link
US (1) US4755062A (da)
EP (1) EP0167579B1 (da)
JP (1) JPS61501108A (da)
AU (1) AU3835085A (da)
DK (1) DK165032C (da)
ES (1) ES8605109A1 (da)
IT (1) IT1181934B (da)
WO (1) WO1985003135A1 (da)
ZA (1) ZA8410120B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607169B1 (fr) * 1986-11-25 1990-10-19 Rosset Claude Dispositif pour retenir la neige sur une toiture en tole a nervures
US5003295A (en) * 1987-06-10 1991-03-26 Rosemount Inc. Ice detector probe
US4882574A (en) * 1988-06-20 1989-11-21 Boris Khurgin Two-resistor ice detector
US5062120A (en) * 1989-04-26 1991-10-29 Daly Steven F Underwater frazil ice detector
US5140135A (en) * 1989-09-21 1992-08-18 Rosemount Inc. Adaptive ice detector circuit
US5182944A (en) * 1991-01-18 1993-02-02 Brunnenkant Siegfried W Helicopter icing spray system
US5345223A (en) * 1992-09-04 1994-09-06 The B. F. Goodrich Company Snow sensor
US7104502B2 (en) * 2004-03-31 2006-09-12 Rosemount Aerospace Inc. Ice detector for improved ice detection at near freezing condition
US20050230553A1 (en) * 2004-03-31 2005-10-20 Rosemount Aerospace Inc. Ice detector for improved ice detection at near freezing condition
US7828247B2 (en) 2006-01-12 2010-11-09 Safe Flight Instrument Corporation Automatic recycling ice detector
DE102007039990A1 (de) * 2007-08-23 2009-02-26 Tekmar Gmbh Verfahren zur Feuchtemessung und zugehörige Einrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269019A (en) * 1939-03-03 1942-01-06 Square D Co Warning device
DE1573272B2 (de) * 1965-07-03 1974-09-12 Jean Claude Paris Mourgeon Vorrichtung zur Anzeige von Glatteis auf Fahrbahnoberflächen
US3298191A (en) * 1965-09-13 1967-01-17 Temprite Products Corp Solid state ice bank control
US3412326A (en) * 1965-12-13 1968-11-19 Nelson Electric Company Probe for sensing moisture including a heating element
US3517900A (en) * 1968-06-11 1970-06-30 Philip A Roussel Process and apparatus for detecting ice formation
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
US4037427A (en) * 1971-05-21 1977-07-26 Kramer Doris S Refrigeration evaporators with ice detectors
US4121088A (en) * 1976-10-18 1978-10-17 Rosemount Inc. Electrically heated air data sensing device
US4333004A (en) * 1980-02-19 1982-06-01 Dataproducts New England, Inc. Detecting ice forming weather conditions
US4335299A (en) * 1980-09-29 1982-06-15 Belohlavek James F Thermostatic control for electric roof heating cable
EP0067523A1 (en) * 1981-05-28 1982-12-22 Honeywell Inc. Frost sensing apparatus
SU1135690A1 (ru) * 1983-03-15 1985-01-23 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт По Транспорту Природного Газа Устройство дл определени интенсивности обледенени

Also Published As

Publication number Publication date
IT8424284A0 (it) 1984-12-28
WO1985003135A1 (fr) 1985-07-18
ES8605109A1 (es) 1986-03-16
ES539145A0 (es) 1986-03-16
DK165032B (da) 1992-09-28
DK386785D0 (da) 1985-08-26
ZA8410120B (en) 1985-08-28
EP0167579B1 (de) 1990-03-21
IT1181934B (it) 1987-09-30
EP0167579A1 (de) 1986-01-15
US4755062A (en) 1988-07-05
JPS61501108A (ja) 1986-05-29
AU3835085A (en) 1985-07-30
DK386785A (da) 1985-08-26

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Legal Events

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PBP Patent lapsed