GB2516538B - Method for operating an electromagnetic ultrasonic transducer - Google Patents

Method for operating an electromagnetic ultrasonic transducer

Info

Publication number
GB2516538B
GB2516538B GB1408777.9A GB201408777A GB2516538B GB 2516538 B GB2516538 B GB 2516538B GB 201408777 A GB201408777 A GB 201408777A GB 2516538 B GB2516538 B GB 2516538B
Authority
GB
United Kingdom
Prior art keywords
operating
ultrasonic transducer
electromagnetic ultrasonic
electromagnetic
transducer
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.)
Expired - Fee Related
Application number
GB1408777.9A
Other versions
GB201408777D0 (en
GB2516538A (en
Inventor
Patrick Jackel
Frank Niese
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of GB201408777D0 publication Critical patent/GB201408777D0/en
Publication of GB2516538A publication Critical patent/GB2516538A/en
Application granted granted Critical
Publication of GB2516538B publication Critical patent/GB2516538B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01N29/22—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
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB1408777.9A 2013-05-17 2014-05-19 Method for operating an electromagnetic ultrasonic transducer Expired - Fee Related GB2516538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013008570.5A DE102013008570B4 (en) 2013-05-17 2013-05-17 Method for operating an electromagnetic ultrasonic transducer

Publications (3)

Publication Number Publication Date
GB201408777D0 GB201408777D0 (en) 2014-07-02
GB2516538A GB2516538A (en) 2015-01-28
GB2516538B true GB2516538B (en) 2015-06-10

Family

ID=51135019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408777.9A Expired - Fee Related GB2516538B (en) 2013-05-17 2014-05-19 Method for operating an electromagnetic ultrasonic transducer

Country Status (2)

Country Link
DE (1) DE102013008570B4 (en)
GB (1) GB2516538B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106442741B (en) * 2016-02-03 2019-01-25 河南中原光电测控技术有限公司 A kind of electromagnet ultrasonic changer for roller surface automatic detection
DE102018003803A1 (en) * 2018-05-09 2019-11-14 Diehl Metering Gmbh Measuring device for determining a fluid size

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145823A (en) * 1983-09-02 1985-04-03 Betr Forsch Inst Angew Forsch Electromagnetic trandsducer
DE3637366A1 (en) * 1986-11-03 1988-05-11 Fraunhofer Ges Forschung Electromagnetic ultrasonic transducer
WO1996001424A1 (en) * 1994-07-01 1996-01-18 Sonic Force Corporation Electromagnetic acoustic transducer
US20030159516A1 (en) * 2000-07-07 2003-08-28 Gerhard Hubschen Electromagnetic ultrasonic transducer
US20110179875A1 (en) * 2008-07-16 2011-07-28 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Method for evaluating received signals acquired during a non-destructive ultrasonic wave test, and device for non-destructive ultrasonic wave testing of a test body
DE102013003498A1 (en) * 2013-02-28 2014-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for manufacturing comb-shaped support structure for high frequency-coil arrangement, involves providing multiple identical comb structure strips with uniform strip thickness oriented in y-direction in each case

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655804C3 (en) * 1976-12-09 1980-01-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen Electrodynamic ultrasonic wave transducer
DE3511768C2 (en) * 1985-03-30 1994-06-09 Betr Forsch Inst Angew Forsch Electromagnetic transducer
DE102008061849A1 (en) * 2008-12-15 2010-06-17 Vdeh-Betriebsforschungsinstitut Gmbh Method and device for testing an electrically conductive body

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145823A (en) * 1983-09-02 1985-04-03 Betr Forsch Inst Angew Forsch Electromagnetic trandsducer
DE3637366A1 (en) * 1986-11-03 1988-05-11 Fraunhofer Ges Forschung Electromagnetic ultrasonic transducer
WO1996001424A1 (en) * 1994-07-01 1996-01-18 Sonic Force Corporation Electromagnetic acoustic transducer
US20030159516A1 (en) * 2000-07-07 2003-08-28 Gerhard Hubschen Electromagnetic ultrasonic transducer
US20110179875A1 (en) * 2008-07-16 2011-07-28 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Method for evaluating received signals acquired during a non-destructive ultrasonic wave test, and device for non-destructive ultrasonic wave testing of a test body
DE102013003498A1 (en) * 2013-02-28 2014-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for manufacturing comb-shaped support structure for high frequency-coil arrangement, involves providing multiple identical comb structure strips with uniform strip thickness oriented in y-direction in each case

Also Published As

Publication number Publication date
GB201408777D0 (en) 2014-07-02
DE102013008570B4 (en) 2015-06-25
DE102013008570A1 (en) 2014-11-20
GB2516538A (en) 2015-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200519