IN2014DN07854A - - Google Patents
Info
- Publication number
- IN2014DN07854A IN2014DN07854A IN7854DEN2014A IN2014DN07854A IN 2014DN07854 A IN2014DN07854 A IN 2014DN07854A IN 7854DEN2014 A IN7854DEN2014 A IN 7854DEN2014A IN 2014DN07854 A IN2014DN07854 A IN 2014DN07854A
- Authority
- IN
- India
- Prior art keywords
- axis
- crystal
- retarder
- piezoelectric vibrator
- output
- Prior art date
Links
- 239000013078 crystal Substances 0.000 abstract 3
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013052874A JP5524378B1 (ja) | 2013-03-15 | 2013-03-15 | 高温用超音波センサ |
| KR1020130031672A KR101287060B1 (ko) | 2013-03-15 | 2013-03-25 | 고온용 초음파 센서 및 그 제조방법 |
| PCT/KR2014/002488 WO2014157907A1 (ko) | 2013-03-25 | 2014-03-25 | 고온용 초음파 센서 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN07854A true IN2014DN07854A (ru) | 2015-04-24 |
Family
ID=48997559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN7854DEN2014 IN2014DN07854A (ru) | 2013-03-15 | 2014-03-25 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5524378B1 (ru) |
| KR (1) | KR101287060B1 (ru) |
| IN (1) | IN2014DN07854A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102304458B1 (ko) | 2019-09-02 | 2021-09-24 | 한국파나메트릭스 주식회사 | 압전 단결정 소자를 이용한 초음파 센서 및 그 제조 방법 |
| JP2023072292A (ja) * | 2021-11-12 | 2023-05-24 | 日清紡ホールディングス株式会社 | 波形整形装置および気体濃度測定装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1154531A (ja) * | 1997-07-31 | 1999-02-26 | Nec Kansai Ltd | セラミックパッケージ型圧電素子およびその製造方法 |
| JP2005201838A (ja) * | 2004-01-19 | 2005-07-28 | Kaijo Corp | 高温流体測定用超音波センサ |
| US7808156B2 (en) | 2006-03-02 | 2010-10-05 | Visualsonics Inc. | Ultrasonic matching layer and transducer |
| JP4806431B2 (ja) * | 2008-08-04 | 2011-11-02 | パナソニック株式会社 | 超音波送受波器 |
| JP2010249788A (ja) * | 2009-04-13 | 2010-11-04 | Kazumasa Onishi | 気体用超音波流量計 |
| KR20110079096A (ko) | 2009-12-31 | 2011-07-07 | 삼성전기주식회사 | 초음파 변환기 |
-
2013
- 2013-03-15 JP JP2013052874A patent/JP5524378B1/ja active Active
- 2013-03-25 KR KR1020130031672A patent/KR101287060B1/ko active IP Right Grant
-
2014
- 2014-03-25 IN IN7854DEN2014 patent/IN2014DN07854A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP5524378B1 (ja) | 2014-06-18 |
| JP2014178231A (ja) | 2014-09-25 |
| KR101287060B1 (ko) | 2013-07-17 |
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