DK1337998T3 - Ultradomsætter og ultralydgennemströmsmåler - Google Patents
Ultradomsætter og ultralydgennemströmsmålerInfo
- Publication number
- DK1337998T3 DK1337998T3 DK01998966T DK01998966T DK1337998T3 DK 1337998 T3 DK1337998 T3 DK 1337998T3 DK 01998966 T DK01998966 T DK 01998966T DK 01998966 T DK01998966 T DK 01998966T DK 1337998 T3 DK1337998 T3 DK 1337998T3
- Authority
- DK
- Denmark
- Prior art keywords
- ultrasonic
- ultrasonic transducer
- flow meter
- transducer
- grating
- Prior art date
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
- G01F1/662—Constructional details
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measuring Volume Flow (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10059566 | 2000-11-30 | ||
| PCT/DE2001/004426 WO2002045074A1 (de) | 2000-11-30 | 2001-11-23 | Ultraschallwandler und ultraschall-durchflussmesser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1337998T3 true DK1337998T3 (da) | 2008-11-24 |
Family
ID=7665305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK01998966T DK1337998T3 (da) | 2000-11-30 | 2001-11-23 | Ultradomsætter og ultralydgennemströmsmåler |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1337998B1 (da) |
| JP (1) | JP2004524515A (da) |
| CN (1) | CN1479917A (da) |
| AT (1) | ATE404966T1 (da) |
| DE (1) | DE50114227D1 (da) |
| DK (1) | DK1337998T3 (da) |
| WO (1) | WO2002045074A1 (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10356114A1 (de) * | 2003-11-27 | 2005-06-23 | Endress + Hauser Flowtec Ag, Reinach | Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Messmediums |
| DE102008002166A1 (de) | 2008-06-03 | 2009-12-10 | Endress + Hauser Flowtec Ag | Messsystem zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch ein Messrohr |
| JP5330180B2 (ja) * | 2009-10-02 | 2013-10-30 | オリンパス株式会社 | 内視鏡装置 |
| TW201306961A (zh) * | 2011-08-03 | 2013-02-16 | Ind Tech Res Inst | 通孔音極及具有通孔音極之超音波裝置 |
| US9506790B2 (en) * | 2015-03-24 | 2016-11-29 | Daniel Measurement And Control, Inc. | Transducer mini-horn array for ultrasonic flow meter |
| DE102016101154B4 (de) * | 2016-01-22 | 2024-03-14 | Krohne Ag | Ultraschallwandler |
| DE102016119910A1 (de) * | 2016-10-19 | 2018-04-19 | Endress + Hauser Flowtec Ag | Clamp-On-Ultraschallsensor zur Verwendung bei einem Ultraschall- Durchflussmessgerät und ein Ultraschall-Durchflussmessgerät |
| US11619527B2 (en) | 2018-10-01 | 2023-04-04 | Micro Motion, Inc. | Ultrasonic transducer with a sealed 3D-printed mini-horn array |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1071199A (fr) * | 1952-11-07 | 1954-08-26 | Realisations Ultrasoniques Sa | Palpeur stratifié pour l'exploration et le traitement de matières par les ultrasons |
| GB2011219A (en) * | 1977-12-21 | 1979-07-04 | Emi Ltd | Ultrasonic probes |
| DE3020282C2 (de) * | 1980-05-28 | 1985-08-08 | Siemens AG, 1000 Berlin und 8000 München | Durchfluß-Strömungsmesser mit Ultraschall |
| JP2000304581A (ja) * | 1999-04-22 | 2000-11-02 | Fuji Electric Co Ltd | 超音波流量計 |
-
2001
- 2001-11-23 DK DK01998966T patent/DK1337998T3/da active
- 2001-11-23 WO PCT/DE2001/004426 patent/WO2002045074A1/de active IP Right Grant
- 2001-11-23 JP JP2002547161A patent/JP2004524515A/ja active Pending
- 2001-11-23 AT AT01998966T patent/ATE404966T1/de not_active IP Right Cessation
- 2001-11-23 DE DE50114227T patent/DE50114227D1/de not_active Expired - Lifetime
- 2001-11-23 EP EP01998966A patent/EP1337998B1/de not_active Expired - Lifetime
- 2001-11-23 CN CNA018201741A patent/CN1479917A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004524515A (ja) | 2004-08-12 |
| WO2002045074A1 (de) | 2002-06-06 |
| ATE404966T1 (de) | 2008-08-15 |
| DE50114227D1 (de) | 2008-09-25 |
| EP1337998B1 (de) | 2008-08-13 |
| EP1337998A1 (de) | 2003-08-27 |
| CN1479917A (zh) | 2004-03-03 |
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