UA103462C2 - Электроакустическое устройство, приспособленное для эксплуатации в пространстве, заполненном газом - Google Patents

Электроакустическое устройство, приспособленное для эксплуатации в пространстве, заполненном газом

Info

Publication number
UA103462C2
UA103462C2 UAA201004165A UAA201004165A UA103462C2 UA 103462 C2 UA103462 C2 UA 103462C2 UA A201004165 A UAA201004165 A UA A201004165A UA A201004165 A UAA201004165 A UA A201004165A UA 103462 C2 UA103462 C2 UA 103462C2
Authority
UA
Ukraine
Prior art keywords
acoustic
signal
response signal
measured
gas
Prior art date
Application number
UAA201004165A
Other languages
English (en)
Ukrainian (uk)
Inventor
Оге А. Олсен
Юстеин Якобсен
Скар Торе Магне Халос
Петтер Норли
Осхилд Бергх
Нильс Отто Негорд
Стеинер Лог
Original Assignee
Дет Норске Веритас Ас
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40452211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA103462(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Дет Норске Веритас Ас filed Critical Дет Норске Веритас Ас
Publication of UA103462C2 publication Critical patent/UA103462C2/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • 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
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • 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
    • G01N2291/02854—Length, thickness
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2636—Surfaces cylindrical from inside

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Signal Processing (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Acoustics & Sound (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Акустическое устройство, адаптированное для эксплуатации в среде, заполненной газом, для выполнения бесконтактного измерения толщины объекта, подлежащего измерению, или для выполнения бесконтактного определения характеристик среды, расположенной по другую сторону этого объекта. Устройство содержит электроакустический приемник-передатчик для выдачи акустического сигнала в направлении объекта, подлежащего измерению, и приема акустического соответствующего сигнала, и сигнальный процессор для обработки соответствующего сигнала и определения толщины объекта. Преобразователь име�
UAA201004165A 2007-09-12 2008-09-09 Электроакустическое устройство, приспособленное для эксплуатации в пространстве, заполненном газом UA103462C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20074643A NO330292B1 (no) 2007-09-12 2007-09-12 Akustiske tykkelsesmalinger ved bruk av gass som et koblingsmedium
PCT/NO2008/000318 WO2009035335A1 (en) 2007-09-12 2008-09-09 Acoustic thickness measurements using gas as a coupling medium

Publications (1)

Publication Number Publication Date
UA103462C2 true UA103462C2 (ru) 2013-10-25

Family

ID=40452211

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201004165A UA103462C2 (ru) 2007-09-12 2008-09-09 Электроакустическое устройство, приспособленное для эксплуатации в пространстве, заполненном газом

Country Status (13)

Country Link
US (2) US7975548B2 (ru)
EP (2) EP2195611B2 (ru)
CN (1) CN101855514B (ru)
AU (1) AU2008297648B2 (ru)
CA (1) CA2699474C (ru)
DK (1) DK2195611T4 (ru)
EA (1) EA018239B1 (ru)
FI (1) FI2195611T4 (ru)
MX (1) MX2010002715A (ru)
MY (1) MY167763A (ru)
NO (1) NO330292B1 (ru)
UA (1) UA103462C2 (ru)
WO (1) WO2009035335A1 (ru)

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CN103175899A (zh) * 2013-03-09 2013-06-26 颜丙臣 瓷砖地板空洞检测仪
US20150022658A1 (en) * 2013-07-16 2015-01-22 University Of North Carolina At Charlotte Noise reduction techniques, fractional bi-spectrum and fractional cross-correlation, and applications
WO2015020530A2 (en) 2013-08-06 2015-02-12 Halfwave As Apparatus for in-situ downhole measurements during operations
GB201322803D0 (en) * 2013-12-20 2014-02-05 Hydrason Solutions Ltd Improvements in or relating to sonar apparatus
CA2935783C (en) * 2014-01-02 2022-07-19 Pipelines 2 Data (P2D) Limited Method and apparatus for acoustic assessment from the interior of fluid conduits
EP2894047B1 (en) 2014-01-10 2019-08-14 Unilin, BVBA Method for manufacturing panels having a decorative surface
NO346618B1 (en) 2015-02-24 2022-10-31 Halfwave As An apparatus and method for inspecting a pipeline
GB2557345B (en) 2016-12-08 2021-10-13 Bae Systems Plc MIMO communication system and data link
US11091999B2 (en) 2018-06-12 2021-08-17 Probe Technology Services, Inc. Methods and apparatus for cement bond evaluation through production tubing
CN110398477B (zh) * 2019-07-03 2022-06-24 香港光云科技有限公司 材质分类及识别方法

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Also Published As

Publication number Publication date
EP2195611A1 (en) 2010-06-16
EP3527937B1 (en) 2020-12-16
EP2195611B2 (en) 2023-12-20
CN101855514B (zh) 2012-10-24
US7975548B2 (en) 2011-07-12
MY167763A (en) 2018-09-24
US8677823B2 (en) 2014-03-25
CA2699474A1 (en) 2009-03-19
US20090071253A1 (en) 2009-03-19
MX2010002715A (es) 2010-07-05
NO20074643L (no) 2009-03-13
EP2195611B1 (en) 2020-05-06
EP3527937A1 (en) 2019-08-21
EA018239B1 (ru) 2013-06-28
US20110106493A1 (en) 2011-05-05
FI2195611T4 (fi) 2024-03-21
CA2699474C (en) 2015-07-07
DK2195611T4 (da) 2024-03-25
CN101855514A (zh) 2010-10-06
EP2195611A4 (en) 2017-05-03
WO2009035335A1 (en) 2009-03-19
DK2195611T3 (da) 2020-06-22
EA201070356A1 (ru) 2010-08-30
AU2008297648A1 (en) 2009-03-19
NO330292B1 (no) 2011-03-21
AU2008297648B2 (en) 2014-01-23

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