IN2014MN01391A - - Google Patents
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- Publication number
- IN2014MN01391A IN2014MN01391A IN1391MUN2014A IN2014MN01391A IN 2014MN01391 A IN2014MN01391 A IN 2014MN01391A IN 1391MUN2014 A IN1391MUN2014 A IN 1391MUN2014A IN 2014MN01391 A IN2014MN01391 A IN 2014MN01391A
- Authority
- IN
- India
- Prior art keywords
- elastic
- wave
- shaped electrode
- comb shaped
- reflecting part
- Prior art date
Links
- 238000005259 measurement Methods 0.000 abstract 3
- 230000000644 propagated effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- 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
- G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- 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
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
-
- 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
- G01N2291/022—Liquids
-
- 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
- G01N2291/02818—Density, viscosity
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
This device for measuring a characteristic of a measurement object is provided with an elastic surface wave element. The elastic surface wave element is provided with: a comb shaped electrode for exciting an elastic wave and receiving a reflection based on the elastic wave the electrode being formed on the first surface of a piezoelectric substrate; a reflecting part having a third surface and a fourth surface; a reaction field formed between the comb shaped electrode and the reflecting part the reaction field being loaded with the measurement object; and a propagation part formed between the reflecting part and the second surface. The third surface of the reflecting part is formed between the comb shaped electrode and a second surface orthogonal to the first surface in the direction of propagation of the elastic wave the third surface being formed at a position different from the first surface in the direction of the normal to the first surface. The fourth surface connects the third surface and an end part of the first surface and is formed perpendicularly to the normal to the first surface. From the elastic wave propagated from the comb shaped electrode through the reaction field reflected by the fourth surface and received by the comb shaped electrode a characteristic of the measurement object is determined on the basis of an elastic surface wave isolated from a bulk wave included in the elastic surface wave reflected by the second surface and received by the comb shaped electrode.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011281603 | 2011-12-22 | ||
JP2012232060A JP5956901B2 (en) | 2011-12-22 | 2012-10-19 | Device measurement device |
PCT/JP2012/082504 WO2013094531A1 (en) | 2011-12-22 | 2012-12-14 | Device for measuring characteristic of measurement object |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014MN01391A true IN2014MN01391A (en) | 2015-07-03 |
Family
ID=48668422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1391MUN2014 IN2014MN01391A (en) | 2011-12-22 | 2012-12-14 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9645116B2 (en) |
EP (1) | EP2799860B1 (en) |
JP (1) | JP5956901B2 (en) |
KR (1) | KR101603052B1 (en) |
CN (1) | CN104024846B (en) |
BR (1) | BR112014014734B1 (en) |
CA (1) | CA2859626C (en) |
IN (1) | IN2014MN01391A (en) |
MY (1) | MY170911A (en) |
SG (1) | SG11201403344QA (en) |
WO (1) | WO2013094531A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6300145B2 (en) * | 2014-01-30 | 2018-03-28 | 日本無線株式会社 | Surface acoustic wave sensor and measuring apparatus |
US9603668B2 (en) | 2014-07-02 | 2017-03-28 | Covidien Lp | Dynamic 3D lung map view for tool navigation inside the lung |
WO2016084554A1 (en) * | 2014-11-29 | 2016-06-02 | 京セラ株式会社 | Sensor apparatus |
JP2018054321A (en) * | 2016-09-26 | 2018-04-05 | 日本精機株式会社 | Liquid type specifying apparatus |
SE541055C2 (en) * | 2017-05-30 | 2019-03-19 | Aldo Jesorka | A surface acoustic wave resonant sensor |
CN108593769B (en) * | 2018-03-05 | 2020-08-11 | 四川升拓检测技术股份有限公司 | Normalized signal excitation nondestructive testing method by using multichannel control elastic wave |
WO2019198162A1 (en) * | 2018-04-10 | 2019-10-17 | 日本たばこ産業株式会社 | Atomization unit |
FR3100405B1 (en) * | 2019-09-04 | 2021-12-31 | Frecnsys | Differential Acoustic Wave Sensor |
FR3120488B1 (en) * | 2021-03-03 | 2023-09-15 | Frecnsys | SURFACE ACOUSTIC WAVE SENSOR DEVICE |
TWI825603B (en) * | 2021-06-15 | 2023-12-11 | 嘉碩生醫電子股份有限公司 | Sensor system and method for estimating amounts of different molecules in biological liquid |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739290A (en) * | 1971-05-05 | 1973-06-12 | Secr Defence | Acoustic surface wave devices |
JPS56132806A (en) | 1980-03-22 | 1981-10-17 | Murata Mfg Co Ltd | Elastic surface wave equipment |
US4767198A (en) * | 1987-06-24 | 1988-08-30 | Unisys Corporation | SAW/BAW Bragg cell |
JP2821263B2 (en) * | 1990-11-28 | 1998-11-05 | 株式会社日立製作所 | Surface acoustic wave device and communication device using the same |
US5367216A (en) * | 1991-08-02 | 1994-11-22 | Canon Kabushiki Kaisha | Surface acoustic wave element and communication system using the same |
JP3481298B2 (en) | 1994-03-24 | 2003-12-22 | 富士工業株式会社 | Solution sensor |
JP3248683B2 (en) | 1998-01-20 | 2002-01-21 | 富士工業株式会社 | Method and apparatus for separating and measuring liquid density and viscosity |
JP3705722B2 (en) * | 1999-10-20 | 2005-10-12 | 株式会社村田製作所 | Surface wave device |
JP4063000B2 (en) * | 2001-08-14 | 2008-03-19 | 株式会社村田製作所 | Edge reflection type surface acoustic wave filter |
JP2004336503A (en) * | 2003-05-09 | 2004-11-25 | Fujitsu Media Device Kk | Surface acoustic wave element and manufacturing method therefor |
JP2005214713A (en) * | 2004-01-28 | 2005-08-11 | Sony Corp | Humidity state detection system |
US7205701B2 (en) * | 2004-09-03 | 2007-04-17 | Honeywell International Inc. | Passive wireless acoustic wave chemical sensor |
JP4714885B2 (en) | 2005-03-18 | 2011-06-29 | 日本無線株式会社 | Elastic wave sensor |
JP2007010378A (en) * | 2005-06-28 | 2007-01-18 | Seiko Epson Corp | Surface acoustic wave element, its manufacturing method, surface acoustic wave sensor and surface acoustic wave sensor system |
JP2007225546A (en) | 2006-02-27 | 2007-09-06 | Seiko Epson Corp | Elastic surface wave sensor |
JP4933956B2 (en) | 2007-05-16 | 2012-05-16 | 日本無線株式会社 | A surface acoustic wave sensor and a biomolecule measuring apparatus including the surface acoustic wave sensor. |
CN105375903B (en) | 2007-11-20 | 2018-09-14 | 日本无线株式会社 | Surface acoustic wave device and equipment for measuring characteristics of liquid material |
JP5154304B2 (en) | 2008-05-21 | 2013-02-27 | 日本無線株式会社 | Device measurement device |
JP5431687B2 (en) | 2008-06-16 | 2014-03-05 | 日本無線株式会社 | Device measurement device |
JPWO2010021100A1 (en) * | 2008-08-18 | 2012-01-26 | 株式会社村田製作所 | Surface acoustic wave sensor device |
JP2010107485A (en) * | 2008-10-31 | 2010-05-13 | Japan Radio Co Ltd | Relative permittivity-conductivity measuring device |
-
2012
- 2012-10-19 JP JP2012232060A patent/JP5956901B2/en active Active
- 2012-12-14 KR KR1020147016588A patent/KR101603052B1/en active IP Right Grant
- 2012-12-14 WO PCT/JP2012/082504 patent/WO2013094531A1/en active Application Filing
- 2012-12-14 US US14/366,641 patent/US9645116B2/en active Active
- 2012-12-14 BR BR112014014734-5A patent/BR112014014734B1/en active IP Right Grant
- 2012-12-14 CA CA2859626A patent/CA2859626C/en active Active
- 2012-12-14 IN IN1391MUN2014 patent/IN2014MN01391A/en unknown
- 2012-12-14 EP EP12860189.5A patent/EP2799860B1/en active Active
- 2012-12-14 MY MYPI2014001807A patent/MY170911A/en unknown
- 2012-12-14 SG SG11201403344QA patent/SG11201403344QA/en unknown
- 2012-12-14 CN CN201280063121.XA patent/CN104024846B/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2799860B1 (en) | 2017-10-25 |
US9645116B2 (en) | 2017-05-09 |
CN104024846A (en) | 2014-09-03 |
SG11201403344QA (en) | 2014-09-26 |
EP2799860A1 (en) | 2014-11-05 |
WO2013094531A1 (en) | 2013-06-27 |
CA2859626C (en) | 2016-10-25 |
JP2013148572A (en) | 2013-08-01 |
BR112014014734B1 (en) | 2021-08-10 |
KR101603052B1 (en) | 2016-03-14 |
US20150000414A1 (en) | 2015-01-01 |
CN104024846B (en) | 2016-06-08 |
EP2799860A4 (en) | 2015-09-23 |
CA2859626A1 (en) | 2013-06-27 |
JP5956901B2 (en) | 2016-07-27 |
BR112014014734A8 (en) | 2013-06-27 |
MY170911A (en) | 2019-09-14 |
KR20140093279A (en) | 2014-07-25 |
BR112014014734A2 (en) | 2020-12-08 |
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