HK1087826A1 - 經改良的傳感儀及方法 - Google Patents
經改良的傳感儀及方法Info
- Publication number
- HK1087826A1 HK1087826A1 HK06109336.8A HK06109336A HK1087826A1 HK 1087826 A1 HK1087826 A1 HK 1087826A1 HK 06109336 A HK06109336 A HK 06109336A HK 1087826 A1 HK1087826 A1 HK 1087826A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sensing apparatus
- improved sensing
- improved
- sensing
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- 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
- G01F1/667—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
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1486—Counting the particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/021—Gases
- G01N2291/0217—Smoke, combustion gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02408—Solids in gases, e.g. particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003902318A AU2003902318A0 (en) | 2003-05-14 | 2003-05-14 | Improved Sensing Apparatus And Method |
PCT/AU2004/000639 WO2004102499A1 (en) | 2003-05-14 | 2004-05-14 | Improved sensing apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1087826A1 true HK1087826A1 (zh) | 2006-10-20 |
Family
ID=31501187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06109336.8A HK1087826A1 (zh) | 2003-05-14 | 2006-08-22 | 經改良的傳感儀及方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US8224621B2 (zh) |
EP (2) | EP2278567B1 (zh) |
JP (2) | JP4838718B2 (zh) |
AU (1) | AU2003902318A0 (zh) |
HK (1) | HK1087826A1 (zh) |
WO (1) | WO2004102499A1 (zh) |
Families Citing this family (85)
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AU2011202538B2 (en) * | 2004-11-12 | 2012-06-07 | Garrett Thermal Systems Limited | Method and apparatus for determining flow |
AU2005304280B2 (en) * | 2004-11-12 | 2011-03-17 | Garrett Thermal Systems Limited | Method and apparatus for determining flow |
US7614302B2 (en) * | 2005-08-01 | 2009-11-10 | Baker Hughes Incorporated | Acoustic fluid analysis method |
AU2008226316A1 (en) | 2007-03-09 | 2008-09-18 | Garrett Thermal Systems Limited | Method and system for particle detection |
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-
2003
- 2003-05-14 AU AU2003902318A patent/AU2003902318A0/en not_active Abandoned
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2004
- 2004-05-14 JP JP2006529440A patent/JP4838718B2/ja not_active Expired - Fee Related
- 2004-05-14 EP EP10011484.2A patent/EP2278567B1/en not_active Expired - Lifetime
- 2004-05-14 EP EP04732876.0A patent/EP1627366B1/en not_active Expired - Lifetime
- 2004-05-14 US US10/556,482 patent/US8224621B2/en not_active Expired - Fee Related
- 2004-05-14 WO PCT/AU2004/000639 patent/WO2004102499A1/en active Application Filing
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2006
- 2006-08-22 HK HK06109336.8A patent/HK1087826A1/zh not_active IP Right Cessation
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2010
- 2010-11-18 JP JP2010257936A patent/JP5587146B2/ja not_active Expired - Fee Related
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2012
- 2012-07-09 US US13/544,214 patent/US8892399B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
EP2278567A2 (en) | 2011-01-26 |
US20130013227A1 (en) | 2013-01-10 |
US8224621B2 (en) | 2012-07-17 |
EP1627366A1 (en) | 2006-02-22 |
EP1627366A4 (en) | 2007-09-26 |
JP4838718B2 (ja) | 2011-12-14 |
JP5587146B2 (ja) | 2014-09-10 |
AU2003902318A0 (en) | 2003-05-29 |
WO2004102499A1 (en) | 2004-11-25 |
US9746363B2 (en) | 2017-08-29 |
US8892399B2 (en) | 2014-11-18 |
EP1627366B1 (en) | 2015-04-22 |
US20070084286A1 (en) | 2007-04-19 |
US20150128722A1 (en) | 2015-05-14 |
JP2007533967A (ja) | 2007-11-22 |
EP2278567B1 (en) | 2015-09-23 |
EP2278567A3 (en) | 2011-04-13 |
JP2011090000A (ja) | 2011-05-06 |
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