JPS6079273A - レ−ザドツプラ−流速計 - Google Patents

レ−ザドツプラ−流速計

Info

Publication number
JPS6079273A
JPS6079273A JP18757483A JP18757483A JPS6079273A JP S6079273 A JPS6079273 A JP S6079273A JP 18757483 A JP18757483 A JP 18757483A JP 18757483 A JP18757483 A JP 18757483A JP S6079273 A JPS6079273 A JP S6079273A
Authority
JP
Japan
Prior art keywords
tube
flow
probe
tip
cylindrical
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.)
Granted
Application number
JP18757483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472189B2 (enExample
Inventor
Tetsuo Takahei
高幣　哲夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KAGAKU KOGYO KK
Nippon Chemical Industrial Co Ltd
Original Assignee
NIPPON KAGAKU KOGYO KK
Nippon Chemical Industrial Co Ltd
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 NIPPON KAGAKU KOGYO KK, Nippon Chemical Industrial Co Ltd filed Critical NIPPON KAGAKU KOGYO KK
Priority to JP18757483A priority Critical patent/JPS6079273A/ja
Publication of JPS6079273A publication Critical patent/JPS6079273A/ja
Publication of JPH0472189B2 publication Critical patent/JPH0472189B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP18757483A 1983-10-06 1983-10-06 レ−ザドツプラ−流速計 Granted JPS6079273A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18757483A JPS6079273A (ja) 1983-10-06 1983-10-06 レ−ザドツプラ−流速計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18757483A JPS6079273A (ja) 1983-10-06 1983-10-06 レ−ザドツプラ−流速計

Publications (2)

Publication Number Publication Date
JPS6079273A true JPS6079273A (ja) 1985-05-07
JPH0472189B2 JPH0472189B2 (enExample) 1992-11-17

Family

ID=16208479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18757483A Granted JPS6079273A (ja) 1983-10-06 1983-10-06 レ−ザドツプラ−流速計

Country Status (1)

Country Link
JP (1) JPS6079273A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004003484A3 (en) * 2002-06-28 2004-04-15 Weatherford Lamb Venturi augmented flow meter
WO2006100421A1 (en) * 2005-03-22 2006-09-28 The Boc Group Plc Method of monitoring a freeze drying process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593019A (en) * 1979-01-04 1980-07-15 Bosch Gmbh Robert Device for measuring quantity of flowing medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593019A (en) * 1979-01-04 1980-07-15 Bosch Gmbh Robert Device for measuring quantity of flowing medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004003484A3 (en) * 2002-06-28 2004-04-15 Weatherford Lamb Venturi augmented flow meter
GB2405485A (en) * 2002-06-28 2005-03-02 Weatherford Lamb Venturi augmented flow meter
GB2405485B (en) * 2002-06-28 2006-05-24 Weatherford Lamb Venturi augmented flow meter
WO2006100421A1 (en) * 2005-03-22 2006-09-28 The Boc Group Plc Method of monitoring a freeze drying process

Also Published As

Publication number Publication date
JPH0472189B2 (enExample) 1992-11-17

Similar Documents

Publication Publication Date Title
CN101487786A (zh) 可吸入粉尘浓度测量传感器
RU2006108798A (ru) Оптический расходомер для измерения расхода газов и жидкостей в трубопроводах
US10890516B2 (en) Forward scatter in particulate matter sensor
CN110715909A (zh) 多通道多反射气体检测装置
JPS63241336A (ja) 粒径測定装置
SE467553B (sv) Optisk metod att detektera och klassificera nederboerd genom detektering av spritt resp bakaatspritt ljus fraan en ljusstraale
CN118032665A (zh) 一种用于光声光谱气体检测的长光程光声池
WO2002071035A1 (en) Light scattering measuring probe
CN114813487A (zh) 一种散射光收集测量组件
JPS6079273A (ja) レ−ザドツプラ−流速計
JP4777360B2 (ja) 走行時間光学速度計
JPH0137689B2 (enExample)
JP6475583B2 (ja) 流体測定装置
DK143776B (da) Optisk apparat til maaling af hastighed og lokal turbulens i et stroemmende fluidum
JPH01301146A (ja) 微粒子特性測定装置
JPH0231817B2 (enExample)
JPH0263180B2 (enExample)
JP6908245B2 (ja) 計測装置
Ohba et al. Development of fiber optic laser Doppler velocimeter for measurement of local blood velocity
JPS59154341A (ja) 異物測定装置
CN219496065U (zh) 一种新型粒子计数器光路系统
SU1523912A1 (ru) Устройство дл измерени взаимного углового положени объектов
JP2019082456A (ja) 光学式センサチップ及び光学式ガスセンサ
JPS5830184A (ja) 半導体レ−ザ結合器
JPS6225237A (ja) 光による粒子検出装置