ZA91540B - Method related to impedance detectors in radiosondes - Google Patents

Method related to impedance detectors in radiosondes

Info

Publication number
ZA91540B
ZA91540B ZA91540A ZA91540A ZA91540B ZA 91540 B ZA91540 B ZA 91540B ZA 91540 A ZA91540 A ZA 91540A ZA 91540 A ZA91540 A ZA 91540A ZA 91540 B ZA91540 B ZA 91540B
Authority
ZA
South Africa
Prior art keywords
radiosondes
method related
impedance detectors
detectors
impedance
Prior art date
Application number
ZA91540A
Other languages
English (en)
Inventor
Jorma Ponkala
Ponkala Jorma
Original Assignee
Vaisala Oy
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 Vaisala Oy filed Critical Vaisala Oy
Publication of ZA91540B publication Critical patent/ZA91540B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
ZA91540A 1990-02-21 1991-01-24 Method related to impedance detectors in radiosondes ZA91540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900873A FI85770C (fi) 1990-02-21 1990-02-21 Foerfarande i samband med impedansgivare i radiosonder.

Publications (1)

Publication Number Publication Date
ZA91540B true ZA91540B (en) 1991-11-27

Family

ID=8529921

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA91540A ZA91540B (en) 1990-02-21 1991-01-24 Method related to impedance detectors in radiosondes

Country Status (10)

Country Link
US (1) US5156045A (it)
AU (1) AU638788B2 (it)
BR (1) BR9100714A (it)
CA (1) CA2036512C (it)
DE (1) DE4105445C2 (it)
FI (1) FI85770C (it)
FR (1) FR2661753B1 (it)
GB (1) GB2241787B (it)
IT (1) IT1249236B (it)
ZA (1) ZA91540B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96640C (fi) * 1993-08-23 1996-07-25 Vaisala Oy Menetelmä suhteellisen kosteuden mittaamiseksi, etenkin radiosondeissa
FI98567C (fi) * 1993-09-29 1997-07-10 Vaisala Oy Impedanssianturi, etenkin radiosondikäyttöön, sekä menetelmä anturin valmistamiseksi
FI95626C (fi) * 1993-09-29 1996-02-26 Vaisala Oy Menetelmä ja järjestely kosteuden mittauksessa, etenkin radiosondeissa
US5792938A (en) * 1996-12-13 1998-08-11 Panametrics, Inc. Humidity sensor with differential thermal detection and method of sensing
DE10019551A1 (de) * 2000-04-20 2001-10-25 Elk Ges Fuer Erstellung Layout Verfahren und Vorrichtung zur Ermittlung der relativen Feuchte in Luft-/Gasgemischen
FI118162B (fi) 2003-11-18 2007-07-31 Vaisala Oyj Radiosondin kosteusmittaustulosten korjaaminen
US20160003975A1 (en) * 2013-02-22 2016-01-07 Vaisala Oyj A radiosonde and a method for atmospheric measurements performed at an elevated temperature
US10495787B2 (en) 2016-06-16 2019-12-03 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses
DE102017210064A1 (de) * 2017-06-14 2018-12-20 E + E Elektronik Ges.M.B.H. Verfahren zum Betrieb einer Sensoranordnung und hierzu geeignete Sensoranordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168829A (en) * 1961-10-05 1965-02-09 Honeywell Inc Control apparatus
US3350941A (en) * 1965-05-20 1967-11-07 Johnson Service Co Humidity sensing element
US3649877A (en) * 1970-06-29 1972-03-14 Viz Mfg Co Radiosonde apparatus and switching circuits suitable for use therein
FR2142573B1 (it) * 1971-06-21 1973-05-25 Commissariat Energie Atomique
US3841154A (en) * 1972-12-26 1974-10-15 Gte Sylvania Inc Balloon borne differential temperature sensor and transmission system
US4112753A (en) * 1977-05-09 1978-09-12 Call David B Meteorological measuring apparatus
SU816966A1 (ru) * 1979-01-09 1981-03-30 Томский Институт Автоматизированныхсистем Управления И Радиоэлектроники Устройство дл измерени влажностиВОздуХА
US4481514A (en) * 1982-03-09 1984-11-06 Beukers Laboratories, Inc. Microprocessor based radiosonde
EP0166705A3 (en) * 1984-05-31 1986-03-19 Vaisala Oy A method for measuring of capacities, particular low ones
GB2233457A (en) * 1989-06-21 1991-01-09 Schlumberger Technologies Ltd Temperature reference junction for a multichannel temperature sensing system.

Also Published As

Publication number Publication date
BR9100714A (pt) 1991-10-29
CA2036512A1 (en) 1991-08-22
FR2661753A1 (fr) 1991-11-08
GB2241787A (en) 1991-09-11
DE4105445A1 (de) 1991-08-22
US5156045A (en) 1992-10-20
ITMI910420A1 (it) 1992-08-19
GB2241787B (en) 1994-09-14
FR2661753B1 (fr) 1996-01-26
AU6949291A (en) 1991-08-22
FI900873A (fi) 1991-08-22
FI900873A0 (fi) 1990-02-21
FI85770C (fi) 1992-05-25
AU638788B2 (en) 1993-07-08
CA2036512C (en) 1996-05-14
IT1249236B (it) 1995-02-21
DE4105445C2 (de) 2001-02-08
FI85770B (fi) 1992-02-14
GB9101864D0 (en) 1991-03-13
ITMI910420A0 (it) 1991-02-19

Similar Documents

Publication Publication Date Title
GB9014015D0 (en) Improvements in or relating to smoke detectors
KR930703750A (ko) 수신기에서의 손상된 신호 이퀄라이징 장치 및 방법
GB2241787B (en) Method related to impedance detectors in radiosondes
GB2203239B (en) Improvements in or relating to detection apparatus
GB9017535D0 (en) Improvements in or relating to an electrical apparatus
GB2151677B (en) Improvements in or relating to methods and apparatus for supporting tubular posts
AU7546091A (en) Improvements in or relating to wrapping apparatus
GB9007685D0 (en) Methods and apparatus relating to micropropagation
GB2149113B (en) Improvements in and relating to level detectors
GB2248299B (en) Improvements in and relating to seismic devices
GB9016443D0 (en) Methods and apparatus relating to micropropagation
ZA909170B (en) Rock-stress measuring apparatus and method
BR9100543A (pt) Aperfeicoamento em metodo de obtencao de sementes
GB8801968D0 (en) Improvements in & relating to detection devices
GB9116971D0 (en) Improvements in or relating to receivers
GB9014387D0 (en) Method and apparatus relating to micropropagation
GB9023052D0 (en) Improvements in and relating to tubular insulation
GB9012708D0 (en) Cutting apparatus and methods relating to micropropagation
GB9013291D0 (en) Improvements in or relating to electrical apparatus
GB9005630D0 (en) Improvements in or relating to cutting apparatus
GB2138137B (en) Improvements in sensing apparatus
GB9026073D0 (en) Improvements in or relating to wrapping apparatus
GB9016230D0 (en) Improvements in or relating to ioniser apparatus
GB9018552D0 (en) Improvements in or relating to coating apparatus and methods
GB9319650D0 (en) Improvements in or relating to an excrement collecting apparatus