DK386785A - Fremgangsmaade og maalesonde til konstatering af is- eller snedannelse - Google Patents
Fremgangsmaade og maalesonde til konstatering af is- eller snedannelse Download PDFInfo
- Publication number
- DK386785A DK386785A DK386785A DK386785A DK386785A DK 386785 A DK386785 A DK 386785A DK 386785 A DK386785 A DK 386785A DK 386785 A DK386785 A DK 386785A DK 386785 A DK386785 A DK 386785A
- Authority
- DK
- Denmark
- Prior art keywords
- ice
- snow
- ptc resistor
- creation
- procedure
- Prior art date
Links
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000008685 targeting Effects 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
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)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3347650 | 1983-12-30 | ||
DE19833347650 DE3347650A1 (de) | 1983-12-30 | 1983-12-30 | Messsonde zur feststellung von eis- oder schneebildung |
DE3410052 | 1984-03-19 | ||
DE19843410052 DE3410052C1 (de) | 1984-03-19 | 1984-03-19 | Meßsonde zur Feststellung von Eis- oder Schneebildung |
PCT/EP1984/000423 WO1985003135A1 (en) | 1983-12-30 | 1984-12-21 | Process and measuring probe for determining the formation of ice or snow |
EP8400423 | 1984-12-21 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK386785D0 DK386785D0 (da) | 1985-08-26 |
DK386785A true DK386785A (da) | 1985-08-26 |
DK165032B DK165032B (da) | 1992-09-28 |
DK165032C 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)
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)
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 |
-
1984
- 1984-12-21 JP JP60500309A patent/JPS61501108A/ja active Pending
- 1984-12-21 WO PCT/EP1984/000423 patent/WO1985003135A1/de active IP Right Grant
- 1984-12-21 AU AU38350/85A patent/AU3835085A/en not_active Abandoned
- 1984-12-21 EP EP85900461A patent/EP0167579B1/de not_active Expired - Lifetime
- 1984-12-28 ES ES84539145A patent/ES8605109A1/es not_active Expired
- 1984-12-28 ZA ZA8410120A patent/ZA8410120B/xx unknown
- 1984-12-28 IT IT8424284A patent/IT1181934B/it active
-
1985
- 1985-08-26 DK DK386785A patent/DK165032C/da not_active IP Right Cessation
-
1987
- 1987-09-24 US US07/102,747 patent/US4755062A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES8605109A1 (es) | 1986-03-16 |
DK386785D0 (da) | 1985-08-26 |
IT1181934B (it) | 1987-09-30 |
JPS61501108A (ja) | 1986-05-29 |
EP0167579A1 (de) | 1986-01-15 |
ES539145A0 (es) | 1986-03-16 |
EP0167579B1 (de) | 1990-03-21 |
IT8424284A0 (it) | 1984-12-28 |
AU3835085A (en) | 1985-07-30 |
WO1985003135A1 (en) | 1985-07-18 |
US4755062A (en) | 1988-07-05 |
DK165032B (da) | 1992-09-28 |
ZA8410120B (en) | 1985-08-28 |
DK165032C (da) | 1993-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |