JPS623729Y2 - - Google Patents

Info

Publication number
JPS623729Y2
JPS623729Y2 JP8632382U JP8632382U JPS623729Y2 JP S623729 Y2 JPS623729 Y2 JP S623729Y2 JP 8632382 U JP8632382 U JP 8632382U JP 8632382 U JP8632382 U JP 8632382U JP S623729 Y2 JPS623729 Y2 JP S623729Y2
Authority
JP
Japan
Prior art keywords
light
optical fiber
optical fibers
diameter optical
differential amplifier
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP8632382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58187768U (ja
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 filed Critical
Priority to JP8632382U priority Critical patent/JPS58187768U/ja
Publication of JPS58187768U publication Critical patent/JPS58187768U/ja
Application granted granted Critical
Publication of JPS623729Y2 publication Critical patent/JPS623729Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP8632382U 1982-06-10 1982-06-10 粒子速度計測装置 Granted JPS58187768U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8632382U JPS58187768U (ja) 1982-06-10 1982-06-10 粒子速度計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8632382U JPS58187768U (ja) 1982-06-10 1982-06-10 粒子速度計測装置

Publications (2)

Publication Number Publication Date
JPS58187768U JPS58187768U (ja) 1983-12-13
JPS623729Y2 true JPS623729Y2 (enrdf_load_stackoverflow) 1987-01-28

Family

ID=30095142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8632382U Granted JPS58187768U (ja) 1982-06-10 1982-06-10 粒子速度計測装置

Country Status (1)

Country Link
JP (1) JPS58187768U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58187768U (ja) 1983-12-13

Similar Documents

Publication Publication Date Title
IE40697B1 (en) Process and device for measuring particulate matter in suspension
US5187538A (en) Laser doppler velocimeter
EP0340184A3 (en) Method and apparatus for determining the concentration of a substance which is bonded to particles in a flowing medium
JPS57144409A (en) Distance detector
JPS623729Y2 (enrdf_load_stackoverflow)
JPS55156867A (en) Potential measuring device
US4725136A (en) Method for measuring particle velocity using differential photodiode arrays
JPS57148708A (en) Zone detector
JPS58205858A (ja) 速度計測装置
JPS6423142A (en) Detector for sulfurous acid gas
JPS593262A (ja) 光フアイバ装置
JPS59200965A (ja) 空間フイルタリングによる粒子速度計測装置
SU1395392A1 (ru) Способ сортировки рудных кусков
JPS5868645A (ja) 粉粒体の濃度測定方法
JPS62280634A (ja) 粒子の粒径・速度測定方法およびその装置
RU2005998C1 (ru) Устройство для измерения объема
SU1395994A1 (ru) Фотоэлектрический спектрометр микрочастиц
JPS57146111A (en) Optical length measuring device
JPS59128449A (ja) 物体の移動速度検出方法
JPH0237977B2 (enrdf_load_stackoverflow)
US4669882A (en) Laser pulse detection method and apparatus
JP3096795B2 (ja) 追尾測距システム
RU2029287C1 (ru) Дистанционный обнаружитель метана
JPS6420431A (en) Method and device for measuring fine particles
SU1693471A2 (ru) Устройство дл регистрации структурных параметров дисперсных потоков