DK7785A - Laser-dopplerapparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem - Google Patents

Laser-dopplerapparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem Download PDF

Info

Publication number
DK7785A
DK7785A DK7785A DK7785A DK7785A DK 7785 A DK7785 A DK 7785A DK 7785 A DK7785 A DK 7785A DK 7785 A DK7785 A DK 7785A DK 7785 A DK7785 A DK 7785A
Authority
DK
Denmark
Prior art keywords
measuring
moved
signal
size
spherical particles
Prior art date
Application number
DK7785A
Other languages
English (en)
Other versions
DK162959B (da
DK7785D0 (da
DK162959C (da
Inventor
Preben Buchhave
John Knuhtsen
Peder Emil Schack Olldag
Original Assignee
Dantec Elektronik Med
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
Priority claimed from PCT/DK1983/000054 external-priority patent/WO1984004592A1/en
Application filed by Dantec Elektronik Med filed Critical Dantec Elektronik Med
Priority to DK007785A priority Critical patent/DK162959C/da
Publication of DK7785D0 publication Critical patent/DK7785D0/da
Publication of DK7785A publication Critical patent/DK7785A/da
Publication of DK162959B publication Critical patent/DK162959B/da
Application granted granted Critical
Publication of DK162959C publication Critical patent/DK162959C/da

Links

Landscapes

  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DK007785A 1983-05-18 1985-01-07 Laser-doppler-apparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem DK162959C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK007785A DK162959C (da) 1983-05-18 1985-01-07 Laser-doppler-apparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/DK1983/000054 WO1984004592A1 (en) 1983-05-18 1983-05-18 A laser-doppler-apparatus for determining the size of moving spherical particles in a fluid flow
DK8300054 1983-05-18
DK7785 1985-01-07
DK007785A DK162959C (da) 1983-05-18 1985-01-07 Laser-doppler-apparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem

Publications (4)

Publication Number Publication Date
DK7785D0 DK7785D0 (da) 1985-01-07
DK7785A true DK7785A (da) 1985-01-07
DK162959B DK162959B (da) 1991-12-30
DK162959C DK162959C (da) 1992-05-25

Family

ID=26063257

Family Applications (1)

Application Number Title Priority Date Filing Date
DK007785A DK162959C (da) 1983-05-18 1985-01-07 Laser-doppler-apparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem

Country Status (1)

Country Link
DK (1) DK162959C (da)

Also Published As

Publication number Publication date
DK162959B (da) 1991-12-30
DK7785D0 (da) 1985-01-07
DK162959C (da) 1992-05-25

Similar Documents

Publication Publication Date Title
NO164441C (no) Laser-doppler-apparat til bestemmelse av stoerrelsen av bevegelige sfaeriske partikler i en fluidumstroem.
GB1377831A (en) Interferometers for fluid flow measurements
US3860342A (en) Dual-wavelength scanning doppler velocimeter
EP0899548A3 (en) Cross-correlation method and apparatus for suppressing the effects of multiple scattering
JPS5295221A (en) Detector for focusing
DK7785A (da) Laser-dopplerapparat til bestemmelse af stoerrelsen af bevaegede sfaeriske partikler i en fluidumstroem
RU2098798C1 (ru) Способ получения изображения внутренней структуры объекта с помощью проникающего излучения
US4501969A (en) Photometric apparatus and process
US3576521A (en) Method and apparatus for detecting coherent elastic wave energy
GB1278784A (en) Improvements in the determination of the turbidity of liquids
JPS60111165A (ja) 流速計測装置
SU617994A1 (ru) Лазерный допплеровский измеритель локальной скорости
Blake et al. A traversing laser velocimeter
JPS5618709A (en) Method of measuring minute angle
JPH025404Y2 (da)
GB1605012A (en) Range responsive apparatus
Afolabi et al. Investigating the effect of air volume fraction on the velocity distributions of air-water flow in a pipe separator
SU373605A1 (ru) Способ рентгеноструктурного анализа
JPH0346343Y2 (da)
JPH02203245A (ja) 水没型粒度分布測定装置
SU922597A1 (ru) Устройство дл измерени коэффициента поглощени
JP2850464B2 (ja) 粒度分布測定装置
JPS6318243A (ja) 液中微粒子測定方法及び装置
JPH0581699U (ja) 小角散乱装置
FR2353064A1 (fr) Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide

Legal Events

Date Code Title Description
PBP Patent lapsed