SE9203834L - Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör - Google Patents

Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör

Info

Publication number
SE9203834L
SE9203834L SE9203834A SE9203834A SE9203834L SE 9203834 L SE9203834 L SE 9203834L SE 9203834 A SE9203834 A SE 9203834A SE 9203834 A SE9203834 A SE 9203834A SE 9203834 L SE9203834 L SE 9203834L
Authority
SE
Sweden
Prior art keywords
tube
different
detector
gaseous
determining
Prior art date
Application number
SE9203834A
Other languages
Unknown language ( )
English (en)
Other versions
SE9203834D0 (sv
Inventor
Janne Lundberg
Thord Nilson
Torsten Silander
Original Assignee
Tesi 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 Tesi Ab filed Critical Tesi Ab
Priority to SE9203834A priority Critical patent/SE9203834L/sv
Publication of SE9203834D0 publication Critical patent/SE9203834D0/sv
Priority to PCT/SE1993/001087 priority patent/WO1994015181A1/en
Publication of SE9203834L publication Critical patent/SE9203834L/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/05Investigating sedimentation of particle suspensions in blood
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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
    • G01F23/284Electromagnetic waves
    • G01F23/292Light, e.g. infrared or ultraviolet
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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
    • G01F23/284Electromagnetic waves
    • G01F23/292Light, e.g. infrared or ultraviolet
    • G01F23/2921Light, e.g. infrared or ultraviolet for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SE9203834A 1992-12-18 1992-12-18 Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör SE9203834L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9203834A SE9203834L (sv) 1992-12-18 1992-12-18 Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör
PCT/SE1993/001087 WO1994015181A1 (en) 1992-12-18 1993-12-17 A method and device for determining the level of gaseous or liqu id media in tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203834A SE9203834L (sv) 1992-12-18 1992-12-18 Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör

Publications (2)

Publication Number Publication Date
SE9203834D0 SE9203834D0 (sv) 1992-12-18
SE9203834L true SE9203834L (sv) 1994-06-19

Family

ID=20388180

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203834A SE9203834L (sv) 1992-12-18 1992-12-18 Förfarande och anordning för att bestämma nivån hos gasformiga eller vätskeformiga media i rör

Country Status (2)

Country Link
SE (1) SE9203834L (sv)
WO (1) WO1994015181A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605232C2 (de) * 1996-02-13 1999-12-30 Zubler Geraetebau Vorrichtung und Verfahren zur automatischen Bestimmung einer Blutsenkung
US6448574B1 (en) 2000-03-14 2002-09-10 Dade Behring Inc. Method and apparatus for determining liquid levels in a liquid sample container
TWI609768B (zh) 2013-12-13 2018-01-01 Xyzprinting, Inc. 立體列印裝置
CN105973153B (zh) * 2016-06-16 2018-08-17 浙江万克新能源科技有限公司 一种圆柱体电池检测平台
EP4092394B1 (en) 2021-05-19 2024-06-26 Roche Diagnostics GmbH Apparatus for determining a vertical position of at least one interface between a first component and at least one second component
EP4137784A1 (en) * 2021-08-18 2023-02-22 Roche Diagnostics GmbH Laboratory system and method for determining a piece of information

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119532B (de) * 1958-05-30 1961-12-14 Helmut Schulz Verfahren und Vorrichtung zur Standmessung in Glasrohren mittels Fotozelle
SE348837B (sv) * 1970-07-13 1972-09-11 Sjuco Ab
FR2413661A1 (fr) * 1977-12-30 1979-07-27 Nancy 1 Universite Dispositif de mesure de la vitesse de sedimentation d'echantillons de sang
DE3609552C1 (en) * 1986-03-21 1987-08-20 Hans-Juergen Fahl Device for the automatic determination of a sedimentation in blood
US4848900A (en) * 1987-06-22 1989-07-18 Kuo Cheng Deng Computerized automatic monitoring and recording system of erythrocyte sedimentation process
US5328822A (en) * 1990-04-23 1994-07-12 Solid State Farms, Inc. Apparatus and method for sedimentation based blood analysis

Also Published As

Publication number Publication date
SE9203834D0 (sv) 1992-12-18
WO1994015181A1 (en) 1994-07-07

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