JPWO2023119381A1 - - Google Patents
Info
- Publication number
- JPWO2023119381A1 JPWO2023119381A1 JP2022517388A JP2022517388A JPWO2023119381A1 JP WO2023119381 A1 JPWO2023119381 A1 JP WO2023119381A1 JP 2022517388 A JP2022517388 A JP 2022517388A JP 2022517388 A JP2022517388 A JP 2022517388A JP WO2023119381 A1 JPWO2023119381 A1 JP WO2023119381A1
- 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.)
- Granted
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
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
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- 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
-
- 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
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/047143 WO2023119381A1 (en) | 2021-12-20 | 2021-12-20 | Straight flow meter sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP7074391B1 JP7074391B1 (en) | 2022-05-25 |
| JPWO2023119381A1 true JPWO2023119381A1 (en) | 2023-06-29 |
Family
ID=81746630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517388A Active JP7074391B1 (en) | 2021-12-20 | 2021-12-20 | Straight flow meter sensor |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7074391B1 (en) |
| KR (1) | KR20240008421A (en) |
| CN (1) | CN117980703A (en) |
| WO (1) | WO2023119381A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927394U (en) | 1982-08-17 | 1984-02-20 | 古河電気工業株式会社 | Insulating cladding with electric wire |
| JP2006337258A (en) * | 2005-06-03 | 2006-12-14 | Kaijo Sonic Corp | Ultrasonic flowmeter |
| JP2012154712A (en) * | 2011-01-25 | 2012-08-16 | Tokyo Electron Ltd | Flow sensor and resist application device using the same |
| JP6789766B2 (en) * | 2016-11-08 | 2020-11-25 | 株式会社キーエンス | Detachable ultrasonic flowmeter |
| JP6894863B2 (en) * | 2018-03-14 | 2021-06-30 | 株式会社キーエンス | Clamp-on type ultrasonic flow sensor |
-
2021
- 2021-12-20 WO PCT/JP2021/047143 patent/WO2023119381A1/en active Application Filing
- 2021-12-20 JP JP2022517388A patent/JP7074391B1/en active Active
- 2021-12-20 CN CN202180102417.7A patent/CN117980703A/en active Pending
- 2021-12-20 KR KR1020247001207A patent/KR20240008421A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023119381A1 (en) | 2023-06-29 |
| KR20240008421A (en) | 2024-01-18 |
| CN117980703A (en) | 2024-05-03 |
| JP7074391B1 (en) | 2022-05-25 |
Similar Documents
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