AU2000269752A8 - - Google Patents
Info
- Publication number
- AU2000269752A8 AU2000269752A8 AU6975200A AU6975200A AU2000269752A8 AU 2000269752 A8 AU2000269752 A8 AU 2000269752A8 AU 6975200 A AU6975200 A AU 6975200A AU 6975200 A AU6975200 A AU 6975200A AU 2000269752 A8 AU2000269752 A8 AU 2000269752A8
- Authority
- AU
- Australia
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
- A61B5/0878—Measuring breath flow using temperature sensing means
-
- 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
- G01F1/05—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 using mechanical effects
- G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
-
- 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
- G01F1/05—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 using mechanical effects
- G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
- G01F1/36—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
-
- 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
- G01F1/68—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 using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Physiology (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15246499P | 1999-09-03 | 1999-09-03 | |
US15246099P | 1999-09-03 | 1999-09-03 | |
US15246199P | 1999-09-03 | 1999-09-03 | |
US15248799P | 1999-09-03 | 1999-09-03 | |
PCT/CA2000/001026 WO2001018496A2 (en) | 1999-09-03 | 2000-09-01 | Several gas flow measuring devices and signal processing methods |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2000269752A1 AU2000269752A1 (en) | 2001-04-10 |
AU2000269752A8 true AU2000269752A8 (zh) | 2001-06-07 |
Family
ID=27496022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000269752A Abandoned AU2000269752A1 (en) | 1999-09-03 | 2000-09-01 | Several gas flow measuring devices and signal processing methods |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1315948A2 (zh) |
JP (1) | JP2003529051A (zh) |
KR (1) | KR20030043951A (zh) |
AU (1) | AU2000269752A1 (zh) |
CA (1) | CA2422398A1 (zh) |
WO (1) | WO2001018496A2 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103838261B (zh) * | 2001-10-12 | 2017-05-03 | 霍里巴斯特克公司 | 制造和使用质量流量设备的系统和方法 |
US20050039809A1 (en) * | 2003-08-21 | 2005-02-24 | Speldrich Jamie W. | Flow sensor with integrated delta P flow restrictor |
US9974465B2 (en) | 2007-01-04 | 2018-05-22 | Oridion Medical 1987 Ltd. | Capnography device and method |
JP6434419B2 (ja) | 2012-11-30 | 2018-12-05 | インペリアル イノベ−ションズ リミテッド | 流体搬送導管網をモニタリングするための装置、方法およびシステム |
EP2954293A4 (en) * | 2013-02-08 | 2017-03-15 | Provtagaren AB | Enhanced differential thermal mass flow meter assembly and methods for measuring a mass flow using said mass flow meter assembly |
RU2711167C2 (ru) * | 2015-06-04 | 2020-01-15 | Флюид Хэндлинг ЭлЭлСи | Профилированная вставка для верификации потока |
US11890089B1 (en) | 2015-07-28 | 2024-02-06 | Thorasys Thoracic Medical Systems Inc. | Flowmeter for airway resistance measurements |
CN108802418B (zh) * | 2018-08-23 | 2023-09-15 | 安徽启源智能科技有限公司 | 滤池反冲洗测试仪及测试系统 |
CN109341786B (zh) * | 2018-12-04 | 2023-10-27 | 东北林业大学 | 一种汽车空气流量传感器 |
EP3933352A1 (de) * | 2020-07-01 | 2022-01-05 | Sick Ag | Thermische durchflussmessung |
CN113171986A (zh) * | 2021-05-19 | 2021-07-27 | 四川中烟工业有限责任公司 | 一种自动控制风选器剔梗量的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1512290A (en) * | 1975-11-24 | 1978-06-01 | Agar J Instrumentation Ltd | Method and apparatus for determining fluid flow rate and/or for exercising a control in dependence thereon |
US4083245A (en) * | 1977-03-21 | 1978-04-11 | Research Development Corporation | Variable orifice gas flow sensing head |
JPS56136027A (en) * | 1980-03-27 | 1981-10-23 | Victor Co Of Japan Ltd | Signal processor having quantization distortion reduced |
GB2097536A (en) * | 1981-04-24 | 1982-11-03 | Wolfendale Peter Caleb Frederi | Correcting transducer measurements |
US5186056A (en) * | 1989-05-08 | 1993-02-16 | Lew Hyok S | Vortex flowmeter with dual vortex sensors |
US4996871A (en) * | 1989-06-02 | 1991-03-05 | Micro Motion, Inc. | Coriolis densimeter having substantially increased noise immunity |
DE4238149C2 (de) * | 1992-11-12 | 1997-05-28 | Meissner & Wurst | Drucküberwachungseinrichtung für den Reinraum |
DE4320326A1 (de) * | 1993-06-18 | 1994-12-22 | Siemens Ag | Vorrichtung zur Messung einer radialen Gas- oder Flüssigkeitsströmung mit einer Wheatstone-Brücke von vier temperaturempfindlichen Widerständen |
US5944048A (en) * | 1996-10-04 | 1999-08-31 | Emerson Electric Co. | Method and apparatus for detecting and controlling mass flow |
JP3557595B2 (ja) * | 1996-10-22 | 2004-08-25 | 日本光電工業株式会社 | フローセンサ |
-
2000
- 2000-09-01 JP JP2001522038A patent/JP2003529051A/ja active Pending
- 2000-09-01 AU AU2000269752A patent/AU2000269752A1/en not_active Abandoned
- 2000-09-01 WO PCT/CA2000/001026 patent/WO2001018496A2/en active Search and Examination
- 2000-09-01 KR KR10-2003-7003190A patent/KR20030043951A/ko not_active Application Discontinuation
- 2000-09-01 EP EP00958063A patent/EP1315948A2/en not_active Withdrawn
- 2000-09-01 CA CA002422398A patent/CA2422398A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001018496A2 (en) | 2001-03-15 |
CA2422398A1 (en) | 2001-03-15 |
KR20030043951A (ko) | 2003-06-02 |
EP1315948A2 (en) | 2003-06-04 |
AU2000269752A1 (en) | 2001-04-10 |
WO2001018496A3 (en) | 2002-09-12 |
JP2003529051A (ja) | 2003-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase | ||
TH | Corrigenda |
Free format text: IN VOL 16, NO 14, PAGE(S) 3411-3422 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 69752/00 |