DK150760C - Fremgangsmaade og apparat til beregning af en vaeskeoverflades niveau - Google Patents

Fremgangsmaade og apparat til beregning af en vaeskeoverflades niveau

Info

Publication number
DK150760C
DK150760C DK600074A DK600074A DK150760C DK 150760 C DK150760 C DK 150760C DK 600074 A DK600074 A DK 600074A DK 600074 A DK600074 A DK 600074A DK 150760 C DK150760 C DK 150760C
Authority
DK
Denmark
Prior art keywords
calculating
procedure
level
liquid surface
liquid
Prior art date
Application number
DK600074A
Other languages
English (en)
Other versions
DK150760B (da
DK600074A (da
Inventor
Kurt Olav Edvardsson
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Publication of DK600074A publication Critical patent/DK600074A/da
Publication of DK150760B publication Critical patent/DK150760B/da
Application granted granted Critical
Publication of DK150760C publication Critical patent/DK150760C/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK600074A 1973-11-20 1974-11-19 Fremgangsmaade og apparat til beregning af en vaeskeoverflades niveau DK150760C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7315649A SE381745B (sv) 1973-11-20 1973-11-20 Sett och anordning for avstandsmetning med frekvensmodulerade kontinuerliga mikrovagor
SE7315649 1973-11-20

Publications (3)

Publication Number Publication Date
DK600074A DK600074A (da) 1975-07-14
DK150760B DK150760B (da) 1987-06-15
DK150760C true DK150760C (da) 1988-04-05

Family

ID=20319140

Family Applications (1)

Application Number Title Priority Date Filing Date
DK600074A DK150760C (da) 1973-11-20 1974-11-19 Fremgangsmaade og apparat til beregning af en vaeskeoverflades niveau

Country Status (9)

Country Link
JP (1) JPS5427270B2 (da)
DK (1) DK150760C (da)
FI (1) FI61246C (da)
FR (1) FR2251812B1 (da)
GB (1) GB1476749A (da)
NL (1) NL184132C (da)
NO (1) NO140518C (da)
SE (1) SE381745B (da)
YU (1) YU307974A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607002A5 (da) * 1976-06-09 1978-11-30 Endress G H & Co
GB2077545B (en) * 1980-05-29 1984-03-07 Hawker Siddeley Dynamics Eng Level gauging systems using microwave radiation
NO152108C (no) * 1983-04-05 1985-08-14 Autronica As Nivaamaaler
US4566321A (en) * 1985-01-18 1986-01-28 Transamerica Delaval Inc. Microwave tank-contents level measuring assembly with lens-obturated wall-opening
EP0524275A1 (de) * 1991-02-12 1993-01-27 Krohne Messtechnik Gmbh & Co. Kg Elektrische schaltung für ein gerät zur füllstandmessung von industrietanks u. dgl.
FR2817957B1 (fr) * 2000-12-12 2003-04-11 Thomson Csf Dispositif de controle de la cargaison d'un navire

Also Published As

Publication number Publication date
JPS5427270B2 (da) 1979-09-08
GB1476749A (en) 1977-06-16
NL184132C (nl) 1989-04-17
NL7415134A (nl) 1975-05-22
SE7315649L (da) 1975-05-21
DK150760B (da) 1987-06-15
DE2452555A1 (de) 1975-05-28
FI61246C (fi) 1982-06-10
FR2251812A1 (da) 1975-06-13
DK600074A (da) 1975-07-14
YU307974A (en) 1982-02-28
SE381745B (sv) 1975-12-15
DE2452555B2 (de) 1976-02-12
NO744159L (da) 1975-06-16
FI61246B (fi) 1982-02-26
NO140518C (no) 1979-09-12
JPS50114259A (da) 1975-09-08
FR2251812B1 (da) 1978-11-24
NO140518B (no) 1979-06-05
FI330674A (da) 1975-05-21

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Legal Events

Date Code Title Description
PBP Patent lapsed