JPWO2022181698A1 - - Google Patents

Info

Publication number
JPWO2022181698A1
JPWO2022181698A1 JP2023502491A JP2023502491A JPWO2022181698A1 JP WO2022181698 A1 JPWO2022181698 A1 JP WO2022181698A1 JP 2023502491 A JP2023502491 A JP 2023502491A JP 2023502491 A JP2023502491 A JP 2023502491A JP WO2022181698 A1 JPWO2022181698 A1 JP WO2022181698A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023502491A
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
Publication of JPWO2022181698A1 publication Critical patent/JPWO2022181698A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
    • 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
    • G01F1/662—Constructional details
    • 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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N2011/006—Determining flow properties indirectly by measuring other parameters of the system
    • G01N2011/0073—Determining flow properties indirectly by measuring other parameters of the system acoustic properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
JP2023502491A 2021-02-25 2022-02-24 Pending JPWO2022181698A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021029219 2021-02-25
PCT/JP2022/007638 WO2022181698A1 (ja) 2021-02-25 2022-02-24 超音波物性測定装置

Publications (1)

Publication Number Publication Date
JPWO2022181698A1 true JPWO2022181698A1 (ja) 2022-09-01

Family

ID=83049111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502491A Pending JPWO2022181698A1 (ja) 2021-02-25 2022-02-24

Country Status (4)

Country Link
EP (1) EP4300093A1 (ja)
JP (1) JPWO2022181698A1 (ja)
CN (1) CN116940837A (ja)
WO (1) WO2022181698A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3669580B2 (ja) 2002-05-24 2005-07-06 学校法人慶應義塾 超音波流速分布及び流量計
FR2861176B1 (fr) * 2003-10-21 2006-01-20 Centre Nat Rech Scient Procede et dispositif de caracterisation d'un fluide
WO2015138797A1 (en) * 2014-03-14 2015-09-17 Wood Coatings Research Group, Inc. Device for measuring drying, curing, film formation, and rheological properties of liquids and films
JP7412786B2 (ja) * 2019-03-25 2024-01-15 国立大学法人北海道大学 非接触型レオロジー物性計測装置、システム、プログラムおよび方法

Also Published As

Publication number Publication date
CN116940837A (zh) 2023-10-24
EP4300093A1 (en) 2024-01-03
WO2022181698A1 (ja) 2022-09-01

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230927