JPH0545124B2 - - Google Patents

Info

Publication number
JPH0545124B2
JPH0545124B2 JP60197374A JP19737485A JPH0545124B2 JP H0545124 B2 JPH0545124 B2 JP H0545124B2 JP 60197374 A JP60197374 A JP 60197374A JP 19737485 A JP19737485 A JP 19737485A JP H0545124 B2 JPH0545124 B2 JP H0545124B2
Authority
JP
Japan
Prior art keywords
circuit
ultrasonic
output
frequency
gate
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 - Lifetime
Application number
JP60197374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258117A (ja
Inventor
Taichi Komachi
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.)
Tokyo Keiki Inc
Original Assignee
Tokimec Inc
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 Tokimec Inc filed Critical Tokimec Inc
Priority to JP60197374A priority Critical patent/JPS6258117A/ja
Publication of JPS6258117A publication Critical patent/JPS6258117A/ja
Publication of JPH0545124B2 publication Critical patent/JPH0545124B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
JP60197374A 1985-09-06 1985-09-06 超音波流速計 Granted JPS6258117A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60197374A JPS6258117A (ja) 1985-09-06 1985-09-06 超音波流速計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60197374A JPS6258117A (ja) 1985-09-06 1985-09-06 超音波流速計

Publications (2)

Publication Number Publication Date
JPS6258117A JPS6258117A (ja) 1987-03-13
JPH0545124B2 true JPH0545124B2 (enrdf_load_stackoverflow) 1993-07-08

Family

ID=16373438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60197374A Granted JPS6258117A (ja) 1985-09-06 1985-09-06 超音波流速計

Country Status (1)

Country Link
JP (1) JPS6258117A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161915A1 (de) * 2000-12-27 2002-08-29 Surpass Industry Co Durchflußleistung-Meßverfahren, Ultraschall-Durchflußleistungsmesser, Strömungsgeschwindigkeit-Meßverfahren, Temperatur- oder Druck-Meßverfahren, Ultraschall-Thermometer und Ultraschall-Drucksensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029616A (ja) * 1983-07-27 1985-02-15 Tokyo Keiki Co Ltd 超音波流速計

Also Published As

Publication number Publication date
JPS6258117A (ja) 1987-03-13

Similar Documents

Publication Publication Date Title
US4308754A (en) Ultrasonic flowmeter
JP3023569B2 (ja) 流体媒体内の音波バースト移動時間のデジタル式測定方法及び装置
US3568661A (en) Frequency modulated ultrasound technique for measurement of fluid velocity
US6553844B2 (en) Property-independent volumetric flowmeter and sonic velocimeter
US3623363A (en) Ultrasonic flowmeter
US4389899A (en) Apparatus for measuring the speed of flow of flowable media
US4345479A (en) Flowmeter system with synchronous clock for generation of timing signals
JPH0545124B2 (enrdf_load_stackoverflow)
EP0807825A2 (en) Ultrasonic continuous wave doppler blood flow-meter
JPH088417Y2 (ja) 超音波流量計校正装置
JPS6258118A (ja) 超音波流速計
SU787899A1 (ru) Ультразвуковой расходомер
JP3465100B2 (ja) 渦流量計
US3402604A (en) Flowmeter
JPS63173920A (ja) 超音波気体流速計
JP4485641B2 (ja) 超音波流量計
RU2165085C2 (ru) Устройство для измерения скорости потока вещества
JPS58211667A (ja) 超音波流速計
SU1030656A1 (ru) Ультразвуковой расходомер
JPS6373627U (enrdf_load_stackoverflow)
JPS6040916A (ja) 超音波流速・流量計の温度変化誤差の補正法
WO2002071000A1 (en) Property-independent volumetric flowmeter and sonic velocimeter
JPS62185121A (ja) 超音波流速計
JPS6029616A (ja) 超音波流速計
SU1141294A1 (ru) Ультразвуковой фазовый расходомер