GB201419219D0 - Electromagnetic accoustic transducer - Google Patents

Electromagnetic accoustic transducer

Info

Publication number
GB201419219D0
GB201419219D0 GBGB1419219.9A GB201419219A GB201419219D0 GB 201419219 D0 GB201419219 D0 GB 201419219D0 GB 201419219 A GB201419219 A GB 201419219A GB 201419219 D0 GB201419219 D0 GB 201419219D0
Authority
GB
United Kingdom
Prior art keywords
electromagnetic
accoustic
transducer
accoustic transducer
electromagnetic accoustic
Prior art date
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.)
Ceased
Application number
GBGB1419219.9A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ip2ipo Innovations Ltd
Original Assignee
Imperial Innovations Ltd
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
Application filed by Imperial Innovations Ltd filed Critical Imperial Innovations Ltd
Priority to GBGB1419219.9A priority Critical patent/GB201419219D0/en
Publication of GB201419219D0 publication Critical patent/GB201419219D0/en
Priority to GB1507388.5A priority patent/GB2531835A/en
Priority to KR1020177012995A priority patent/KR101962608B1/ko
Priority to EP15790191.9A priority patent/EP3213063B1/en
Priority to PCT/GB2015/053161 priority patent/WO2016066997A1/en
Priority to MX2017005428A priority patent/MX375857B/es
Priority to HUE15790191A priority patent/HUE046903T2/hu
Priority to BR112017008819-3A priority patent/BR112017008819B1/pt
Priority to SG11201703043SA priority patent/SG11201703043SA/en
Priority to CN201580059321.1A priority patent/CN107206424B/zh
Priority to US15/522,481 priority patent/US10537916B2/en
Priority to ES15790191T priority patent/ES2750628T3/es
Priority to JP2017542352A priority patent/JP6603323B2/ja
Priority to AU2015340346A priority patent/AU2015340346B2/en
Priority to CA2964314A priority patent/CA2964314C/en
Priority to EA201790815A priority patent/EA033234B1/ru
Priority to PL15790191T priority patent/PL3213063T3/pl
Priority to SA517381426A priority patent/SA517381426B1/ar
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • 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
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • 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
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
GBGB1419219.9A 2014-10-29 2014-10-29 Electromagnetic accoustic transducer Ceased GB201419219D0 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GBGB1419219.9A GB201419219D0 (en) 2014-10-29 2014-10-29 Electromagnetic accoustic transducer
GB1507388.5A GB2531835A (en) 2014-10-29 2015-04-30 Electromagnetic accoustic transducer
PL15790191T PL3213063T3 (pl) 2014-10-29 2015-10-22 Elektromagnetyczny przetwornik akustyczny
SG11201703043SA SG11201703043SA (en) 2014-10-29 2015-10-22 Electromagnetic acoustic transducer
ES15790191T ES2750628T3 (es) 2014-10-29 2015-10-22 Transductor electromagnético acústico
PCT/GB2015/053161 WO2016066997A1 (en) 2014-10-29 2015-10-22 Electromagnetic acoustic transducer
MX2017005428A MX375857B (es) 2014-10-29 2015-10-22 Transductor electromagnetico acustico
HUE15790191A HUE046903T2 (hu) 2014-10-29 2015-10-22 Elektromágneses akusztikus transzducer
BR112017008819-3A BR112017008819B1 (pt) 2014-10-29 2015-10-22 Transdutor acústico eletromagnético, e, método para excitar vibrações ultrassônicas
KR1020177012995A KR101962608B1 (ko) 2014-10-29 2015-10-22 전자기 음향 트랜스듀서
CN201580059321.1A CN107206424B (zh) 2014-10-29 2015-10-22 电磁声学传感器
US15/522,481 US10537916B2 (en) 2014-10-29 2015-10-22 Electromagnetic acoustic transducer
EP15790191.9A EP3213063B1 (en) 2014-10-29 2015-10-22 Electromagnetic acoustic transducer
JP2017542352A JP6603323B2 (ja) 2014-10-29 2015-10-22 電磁音響変換器
AU2015340346A AU2015340346B2 (en) 2014-10-29 2015-10-22 Electromagnetic acoustic transducer
CA2964314A CA2964314C (en) 2014-10-29 2015-10-22 Electromagnetic accoustic transducer
EA201790815A EA033234B1 (ru) 2014-10-29 2015-10-22 Электромагнитно-акустический преобразователь
SA517381426A SA517381426B1 (ar) 2014-10-29 2017-04-27 محول طاقة صوتي كهرومغناطيسي

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1419219.9A GB201419219D0 (en) 2014-10-29 2014-10-29 Electromagnetic accoustic transducer

Publications (1)

Publication Number Publication Date
GB201419219D0 true GB201419219D0 (en) 2014-12-10

Family

ID=52103559

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1419219.9A Ceased GB201419219D0 (en) 2014-10-29 2014-10-29 Electromagnetic accoustic transducer
GB1507388.5A Withdrawn GB2531835A (en) 2014-10-29 2015-04-30 Electromagnetic accoustic transducer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1507388.5A Withdrawn GB2531835A (en) 2014-10-29 2015-04-30 Electromagnetic accoustic transducer

Country Status (17)

Country Link
US (1) US10537916B2 (cg-RX-API-DMAC7.html)
EP (1) EP3213063B1 (cg-RX-API-DMAC7.html)
JP (1) JP6603323B2 (cg-RX-API-DMAC7.html)
KR (1) KR101962608B1 (cg-RX-API-DMAC7.html)
CN (1) CN107206424B (cg-RX-API-DMAC7.html)
AU (1) AU2015340346B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017008819B1 (cg-RX-API-DMAC7.html)
CA (1) CA2964314C (cg-RX-API-DMAC7.html)
EA (1) EA033234B1 (cg-RX-API-DMAC7.html)
ES (1) ES2750628T3 (cg-RX-API-DMAC7.html)
GB (2) GB201419219D0 (cg-RX-API-DMAC7.html)
HU (1) HUE046903T2 (cg-RX-API-DMAC7.html)
MX (1) MX375857B (cg-RX-API-DMAC7.html)
PL (1) PL3213063T3 (cg-RX-API-DMAC7.html)
SA (1) SA517381426B1 (cg-RX-API-DMAC7.html)
SG (1) SG11201703043SA (cg-RX-API-DMAC7.html)
WO (1) WO2016066997A1 (cg-RX-API-DMAC7.html)

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CN107774552A (zh) * 2016-08-24 2018-03-09 哈尔滨零声科技有限公司 一种多磁铁结构的电磁超声换能器
CN117147685A (zh) 2017-03-02 2023-12-01 奎斯特综合股份有限公司 用于腐蚀映射的电磁声换能器(emat)
EP3695219B1 (fr) * 2017-10-12 2025-07-16 Commissariat à l'Energie Atomique et aux Energies Alternatives Procédé de détection de défauts d'une structure
EP3740751A1 (en) * 2018-01-19 2020-11-25 Itrobotics, Inc. Systems and methods for generating ultrasonic waves, exciting special classes of ultrasonic transducers and ultrasonic devices for engineering measurements
CN108534721B (zh) * 2018-04-13 2020-10-23 沈阳工业大学 方形管道外检测电磁超声测厚换能器结构
CN108692683A (zh) * 2018-04-13 2018-10-23 沈阳工业大学 圆形管道外检测电磁超声测厚换能器结构
CN108535365B (zh) * 2018-04-13 2020-10-23 沈阳工业大学 方形管道外检测电磁超声探伤换能器结构
CN108508089A (zh) * 2018-04-13 2018-09-07 沈阳工业大学 圆形管道外检测电磁超声探伤换能器结构
CN108917805B (zh) 2018-08-08 2019-11-26 苏州博昇科技有限公司 电磁超声波双波换能器
CN109870386B (zh) * 2019-04-03 2024-06-07 浙江省工程物探勘察设计院有限公司 岩土勘察试验样品密度测试系统
JP7387105B2 (ja) * 2019-08-06 2023-11-28 国立大学法人東北大学 電磁超音波探触子
CN110639784B (zh) * 2019-09-20 2020-12-29 陕西师范大学 低频窄波束换能器及换能方法与应用
CN112050981B (zh) * 2020-08-11 2021-05-11 大连理工大学 一种结构一体式电磁超声横纵波应力测量方法
CN113866265A (zh) * 2021-08-20 2021-12-31 北京工业大学 一种电磁铁式横波电磁声换能器
GB2628384A (en) 2023-03-22 2024-09-25 Permasense Ltd Ultrasonic non-destructive testing

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JPS5286388A (en) * 1976-01-13 1977-07-18 Nippon Steel Corp Method of detecting flaw by supersonic waves
JPS5621058A (en) * 1979-07-30 1981-02-27 Nippon Kokan Kk <Nkk> Transducer for electromagnetic supersonic wave flaw detection
JPS5631637A (en) * 1979-08-24 1981-03-31 Nippon Steel Corp Instrument unit of electromagnetic ultrasonic wave
EP0067065B1 (en) * 1981-06-10 1987-01-28 Hitachi, Ltd. Electromagnetic-acoustic measuring apparatus
JPS5841347A (ja) * 1981-09-04 1983-03-10 Hitachi Ltd 溶接部検出装置
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US4523473A (en) * 1983-08-08 1985-06-18 The Charles Stark Draper Laboratory, Inc. Magneto-elastic material defect detector
DE3401072C2 (de) * 1984-01-13 1986-04-10 Nukem Gmbh, 6450 Hanau Elektrodynamischer Wandlerkopf
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Also Published As

Publication number Publication date
AU2015340346A1 (en) 2017-04-27
BR112017008819A2 (pt) 2018-03-27
EP3213063A1 (en) 2017-09-06
CA2964314A1 (en) 2016-05-06
BR112017008819B1 (pt) 2021-03-30
MX2017005428A (es) 2017-08-28
AU2015340346B2 (en) 2020-10-01
EP3213063B1 (en) 2019-09-11
KR101962608B1 (ko) 2019-03-27
WO2016066997A1 (en) 2016-05-06
CA2964314C (en) 2022-12-06
KR20170070166A (ko) 2017-06-21
ES2750628T3 (es) 2020-03-26
GB201507388D0 (en) 2015-06-17
JP6603323B2 (ja) 2019-11-06
MX375857B (es) 2025-03-07
HUE046903T2 (hu) 2020-03-30
CN107206424A (zh) 2017-09-26
PL3213063T3 (pl) 2020-01-31
JP2017534066A (ja) 2017-11-16
SG11201703043SA (en) 2017-05-30
GB2531835A (en) 2016-05-04
EA201790815A1 (ru) 2017-10-31
SA517381426B1 (ar) 2020-10-20
EA033234B1 (ru) 2019-09-30
CN107206424B (zh) 2020-03-06
US10537916B2 (en) 2020-01-21
US20170333946A1 (en) 2017-11-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)