CA2676004C - Shielded power coupling device - Google Patents

Shielded power coupling device Download PDF

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Publication number
CA2676004C
CA2676004C CA2676004A CA2676004A CA2676004C CA 2676004 C CA2676004 C CA 2676004C CA 2676004 A CA2676004 A CA 2676004A CA 2676004 A CA2676004 A CA 2676004A CA 2676004 C CA2676004 C CA 2676004C
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CA
Canada
Prior art keywords
core
airgap
shield
coupling device
power coupling
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.)
Active
Application number
CA2676004A
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English (en)
French (fr)
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CA2676004A1 (en
Inventor
John M. Dobbs
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Analogic Corp
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Analogic Corp
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39564167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2676004(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Analogic Corp filed Critical Analogic Corp
Publication of CA2676004A1 publication Critical patent/CA2676004A1/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CA2676004A 2007-01-29 2008-01-29 Shielded power coupling device Active CA2676004C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/699,529 2007-01-29
US11/699,529 US8350655B2 (en) 2003-02-26 2007-01-29 Shielded power coupling device
PCT/US2008/052326 WO2008094919A2 (en) 2007-01-29 2008-01-29 Shielded power coupling device

Publications (2)

Publication Number Publication Date
CA2676004A1 CA2676004A1 (en) 2008-08-07
CA2676004C true CA2676004C (en) 2016-12-13

Family

ID=39564167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2676004A Active CA2676004C (en) 2007-01-29 2008-01-29 Shielded power coupling device

Country Status (7)

Country Link
US (1) US8350655B2 (cg-RX-API-DMAC7.html)
EP (2) EP2109866B1 (cg-RX-API-DMAC7.html)
JP (2) JP2010517309A (cg-RX-API-DMAC7.html)
CN (1) CN101636800B (cg-RX-API-DMAC7.html)
CA (1) CA2676004C (cg-RX-API-DMAC7.html)
DE (1) DE102008006140A1 (cg-RX-API-DMAC7.html)
WO (1) WO2008094919A2 (cg-RX-API-DMAC7.html)

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WO2008094919A3 (en) 2008-09-25
EP2109866A2 (en) 2009-10-21
EP2109866B1 (en) 2015-04-15
DE102008006140A1 (de) 2008-07-31
CA2676004A1 (en) 2008-08-07
JP2010517309A (ja) 2010-05-20
US20070188284A1 (en) 2007-08-16
CN101636800A (zh) 2010-01-27
EP2109866A4 (en) 2011-03-30
US8350655B2 (en) 2013-01-08
CN101636800B (zh) 2015-02-25
WO2008094919A2 (en) 2008-08-07
EP2916332A1 (en) 2015-09-09
JP6110812B2 (ja) 2017-04-05
EP2916332B1 (en) 2024-05-15
JP2014160862A (ja) 2014-09-04

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