NL7415134A - LEVEL MEASUREMENT. - Google Patents

LEVEL MEASUREMENT.

Info

Publication number
NL7415134A
NL7415134A NL7415134A NL7415134A NL7415134A NL 7415134 A NL7415134 A NL 7415134A NL 7415134 A NL7415134 A NL 7415134A NL 7415134 A NL7415134 A NL 7415134A NL 7415134 A NL7415134 A NL 7415134A
Authority
NL
Netherlands
Prior art keywords
level measurement
measurement
level
Prior art date
Application number
NL7415134A
Other languages
Dutch (nl)
Other versions
NL184132C (en
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 NL7415134A publication Critical patent/NL7415134A/en
Application granted granted Critical
Publication of NL184132C publication Critical patent/NL184132C/en

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)
NLAANVRAGE7415134,A 1973-11-20 1974-11-20 MEASUREMENT OF A HEIGHT OF BV. LIQUID STORED IN A TANK. NL184132C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7315649A SE381745B (en) 1973-11-20 1973-11-20 KITS AND DEVICE FOR DISTANCE SETTING WITH FREQUENCY MODULATED CONTINUOUS MICROVAGORS

Publications (2)

Publication Number Publication Date
NL7415134A true NL7415134A (en) 1975-05-22
NL184132C NL184132C (en) 1989-04-17

Family

ID=20319140

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7415134,A NL184132C (en) 1973-11-20 1974-11-20 MEASUREMENT OF A HEIGHT OF BV. LIQUID STORED IN A TANK.

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607002A5 (en) * 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 (en) * 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
US5365178A (en) * 1991-02-12 1994-11-15 Krohne Messtechnik Gmbh & Co. Kg Electrical device for liquid level measurements in industrial tanks and the like
FR2817957B1 (en) * 2000-12-12 2003-04-11 Thomson Csf DEVICE FOR MONITORING THE CARGO OF A SHIP

Also Published As

Publication number Publication date
GB1476749A (en) 1977-06-16
DK600074A (en) 1975-07-14
SE381745B (en) 1975-12-15
NO140518B (en) 1979-06-05
FI330674A (en) 1975-05-21
FR2251812B1 (en) 1978-11-24
NL184132C (en) 1989-04-17
FI61246B (en) 1982-02-26
NO744159L (en) 1975-06-16
DK150760B (en) 1987-06-15
NO140518C (en) 1979-09-12
SE7315649L (en) 1975-05-21
FR2251812A1 (en) 1975-06-13
DE2452555A1 (en) 1975-05-28
JPS50114259A (en) 1975-09-08
DE2452555B2 (en) 1976-02-12
DK150760C (en) 1988-04-05
FI61246C (en) 1982-06-10
JPS5427270B2 (en) 1979-09-08
YU307974A (en) 1982-02-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee