GB2472907B - Electromagnetic field high speed imaging apparatus - Google Patents

Electromagnetic field high speed imaging apparatus

Info

Publication number
GB2472907B
GB2472907B GB201013586A GB201013586A GB2472907B GB 2472907 B GB2472907 B GB 2472907B GB 201013586 A GB201013586 A GB 201013586A GB 201013586 A GB201013586 A GB 201013586A GB 2472907 B GB2472907 B GB 2472907B
Authority
GB
United Kingdom
Prior art keywords
high speed
imaging apparatus
electromagnetic field
speed imaging
field high
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
GB201013586A
Other versions
GB201013586D0 (en
GB2472907A (en
Inventor
Ryohei Ikeno
Masahiro Tsuchiya
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.)
National Institute of Information and Communications Technology
Stanley Electric Co Ltd
Original Assignee
National Institute of Information and Communications Technology
Stanley Electric Co 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
Priority claimed from JP2009190809A external-priority patent/JP2011043375A/en
Application filed by National Institute of Information and Communications Technology, Stanley Electric Co Ltd filed Critical National Institute of Information and Communications Technology
Priority to GB201013586A priority Critical patent/GB2472907B/en
Publication of GB201013586D0 publication Critical patent/GB201013586D0/en
Publication of GB2472907A publication Critical patent/GB2472907A/en
Application granted granted Critical
Publication of GB2472907B publication Critical patent/GB2472907B/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0871—Complete apparatus or systems; circuits, e.g. receivers or amplifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0878—Sensors; antennas; probes; detectors
    • G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminiscent, glow discharge, or optical interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
    • G01R31/002—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing where the device under test is an electronic circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/315—Contactless testing by inductive methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB201013586A 2009-08-20 2010-08-12 Electromagnetic field high speed imaging apparatus Expired - Fee Related GB2472907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201013586A GB2472907B (en) 2009-08-20 2010-08-12 Electromagnetic field high speed imaging apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009190809A JP2011043375A (en) 2009-08-20 2009-08-20 High-speed imaging device for electromagnetic field
GB201013586A GB2472907B (en) 2009-08-20 2010-08-12 Electromagnetic field high speed imaging apparatus

Publications (3)

Publication Number Publication Date
GB201013586D0 GB201013586D0 (en) 2010-09-29
GB2472907A GB2472907A (en) 2011-02-23
GB2472907B true GB2472907B (en) 2011-09-14

Family

ID=42937922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201013586A Expired - Fee Related GB2472907B (en) 2009-08-20 2010-08-12 Electromagnetic field high speed imaging apparatus

Country Status (1)

Country Link
GB (1) GB2472907B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019170926A1 (en) * 2018-03-06 2019-09-12 Promocion Y Desarrollo De Sistemas Automaticos S.L. Method and device for characterising an electromagnetic field, and non-destructive inspection method and device by using an electromagnetic field
CN113709345B (en) * 2021-08-26 2023-08-18 Oppo广东移动通信有限公司 Camera control method, module, device, electronic equipment and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121673A (en) * 1990-09-12 1992-04-22 Yokogawa Electric Corp Light sampler
US20040218249A1 (en) * 2003-02-10 2004-11-04 Lake Shore Cryotronics, Inc. Magnetic field and electrical current visualization system
JP2008020304A (en) * 2006-07-12 2008-01-31 National Institute Of Information & Communication Technology High-speed imaging apparatus for electromagnetic-field
JP2008020305A (en) * 2006-07-12 2008-01-31 National Institute Of Information & Communication Technology High-speed imaging apparatus for electromagnetic-field

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121673A (en) * 1990-09-12 1992-04-22 Yokogawa Electric Corp Light sampler
US20040218249A1 (en) * 2003-02-10 2004-11-04 Lake Shore Cryotronics, Inc. Magnetic field and electrical current visualization system
JP2008020304A (en) * 2006-07-12 2008-01-31 National Institute Of Information & Communication Technology High-speed imaging apparatus for electromagnetic-field
JP2008020305A (en) * 2006-07-12 2008-01-31 National Institute Of Information & Communication Technology High-speed imaging apparatus for electromagnetic-field

Also Published As

Publication number Publication date
GB201013586D0 (en) 2010-09-29
GB2472907A (en) 2011-02-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210107 AND 20210113

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210812