JP2010517309A - シールドされた電力結合装置 - Google Patents
シールドされた電力結合装置 Download PDFInfo
- Publication number
- JP2010517309A JP2010517309A JP2009547466A JP2009547466A JP2010517309A JP 2010517309 A JP2010517309 A JP 2010517309A JP 2009547466 A JP2009547466 A JP 2009547466A JP 2009547466 A JP2009547466 A JP 2009547466A JP 2010517309 A JP2010517309 A JP 2010517309A
- Authority
- JP
- Japan
- Prior art keywords
- core
- coupling device
- power coupling
- shield
- shielded power
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 297
- 238000010168 coupling process Methods 0.000 claims abstract description 268
- 238000005859 coupling reaction Methods 0.000 claims abstract description 268
- 230000008878 coupling Effects 0.000 claims abstract description 267
- 230000005291 magnetic effect Effects 0.000 claims abstract description 178
- 230000004907 flux Effects 0.000 claims abstract description 161
- 239000004020 conductor Substances 0.000 claims abstract description 64
- 230000001939 inductive effect Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 230000001965 increasing effect Effects 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
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- 238000001125 extrusion Methods 0.000 description 3
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Images
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014095914A Division JP6110812B2 (ja) | 2007-01-29 | 2014-05-07 | シールドされた電力結合装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010517309A true JP2010517309A (ja) | 2010-05-20 |
Family
ID=39564167
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009547466A Pending JP2010517309A (ja) | 2007-01-29 | 2008-01-29 | シールドされた電力結合装置 |
| JP2014095914A Active JP6110812B2 (ja) | 2007-01-29 | 2014-05-07 | シールドされた電力結合装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014095914A Active JP6110812B2 (ja) | 2007-01-29 | 2014-05-07 | シールドされた電力結合装置 |
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) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014517529A (ja) * | 2011-06-01 | 2014-07-17 | アナロジック コーポレイション | シールド電力伝送装置 |
| US9368272B2 (en) | 2003-02-26 | 2016-06-14 | Analogic Corporation | Shielded power coupling device |
| US9490063B2 (en) | 2003-02-26 | 2016-11-08 | Analogic Corporation | Shielded power coupling device |
| WO2018092192A1 (ja) * | 2016-11-15 | 2018-05-24 | 富士機械製造株式会社 | 非接触給電結合部、非接触給電装置、および作業機 |
| JP2023524315A (ja) * | 2020-05-08 | 2023-06-09 | グリフィス ユニバーシティー | 高周波トランスおよびその用途 |
| JP2023137756A (ja) * | 2022-03-18 | 2023-09-29 | 株式会社東芝 | 非接触電力伝送装置 |
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| US7065658B1 (en) | 2001-05-18 | 2006-06-20 | Palm, Incorporated | Method and apparatus for synchronizing and recharging a connector-less portable computer system |
| US7750507B2 (en) * | 2007-06-28 | 2010-07-06 | International Business Machines Corporation | Single coil pair, multiple axis inductive power coupling apparatus and method |
| US8379405B2 (en) * | 2008-04-04 | 2013-02-19 | American Technical Ceramics Corp. | Ultra-wideband assembly system |
| US20110074534A1 (en) * | 2008-06-02 | 2011-03-31 | Koninklijke Philips Electronics N.V. | Transformer for a computer tomography gantry |
| USD640976S1 (en) | 2008-08-28 | 2011-07-05 | Hewlett-Packard Development Company, L.P. | Support structure and/or cradle for a mobile computing device |
| US8385822B2 (en) * | 2008-09-26 | 2013-02-26 | Hewlett-Packard Development Company, L.P. | Orientation and presence detection for use in configuring operations of computing devices in docked environments |
| US8234509B2 (en) * | 2008-09-26 | 2012-07-31 | Hewlett-Packard Development Company, L.P. | Portable power supply device for mobile computing devices |
| US8527688B2 (en) * | 2008-09-26 | 2013-09-03 | Palm, Inc. | Extending device functionality amongst inductively linked devices |
| US8688037B2 (en) * | 2008-09-26 | 2014-04-01 | Hewlett-Packard Development Company, L.P. | Magnetic latching mechanism for use in mating a mobile computing device to an accessory device |
| US8868939B2 (en) | 2008-09-26 | 2014-10-21 | Qualcomm Incorporated | Portable power supply device with outlet connector |
| US8850045B2 (en) | 2008-09-26 | 2014-09-30 | Qualcomm Incorporated | System and method for linking and sharing resources amongst devices |
| US8712324B2 (en) | 2008-09-26 | 2014-04-29 | Qualcomm Incorporated | Inductive signal transfer system for computing devices |
| US8401469B2 (en) * | 2008-09-26 | 2013-03-19 | Hewlett-Packard Development Company, L.P. | Shield for use with a computing device that receives an inductive signal transmission |
| US20110106954A1 (en) * | 2008-09-26 | 2011-05-05 | Manjirnath Chatterjee | System and method for inductively pairing devices to share data or resources |
| US9083686B2 (en) * | 2008-11-12 | 2015-07-14 | Qualcomm Incorporated | Protocol for program during startup sequence |
| US8305741B2 (en) * | 2009-01-05 | 2012-11-06 | Hewlett-Packard Development Company, L.P. | Interior connector scheme for accessorizing a mobile computing device with a removeable housing segment |
| GB0900493D0 (en) * | 2009-01-14 | 2009-02-11 | Rolls Royce Plc | Rotary transformer |
| US7808352B2 (en) * | 2009-03-05 | 2010-10-05 | Schleifring Medical Systems Usa | Wire winding device for a high power level transformer |
| US8824624B2 (en) | 2009-06-11 | 2014-09-02 | Koninklijke Philips N.V. | Contactless power chain |
| US8437695B2 (en) * | 2009-07-21 | 2013-05-07 | Hewlett-Packard Development Company, L.P. | Power bridge circuit for bi-directional inductive signaling |
| US9395827B2 (en) * | 2009-07-21 | 2016-07-19 | Qualcomm Incorporated | System for detecting orientation of magnetically coupled devices |
| US8954001B2 (en) * | 2009-07-21 | 2015-02-10 | Qualcomm Incorporated | Power bridge circuit for bi-directional wireless power transmission |
| US8755815B2 (en) | 2010-08-31 | 2014-06-17 | Qualcomm Incorporated | Use of wireless access point ID for position determination |
| US8395547B2 (en) | 2009-08-27 | 2013-03-12 | Hewlett-Packard Development Company, L.P. | Location tracking for mobile computing device |
| USD674391S1 (en) | 2009-11-17 | 2013-01-15 | Hewlett-Packard Development Company, L.P. | Docking station for a computing device |
| NZ586175A (en) | 2010-06-15 | 2013-11-29 | Powerbyproxi Ltd | An icpt system, components and design method |
| CN103155060B (zh) * | 2010-09-15 | 2016-04-27 | 滑动环及设备制造有限公司 | 旋转式电力变压器 |
| CN103260517B (zh) * | 2010-09-28 | 2016-04-20 | 滑动环及设备制造有限公司 | 非接触式旋转接头 |
| EP4344257A3 (en) | 2010-09-29 | 2024-06-05 | QUALCOMM Incorporated | Location tracking for mobile computing device |
| US8405480B2 (en) * | 2010-12-09 | 2013-03-26 | General Electric Company | Electrical assembly for use with a rotary transformer and method for making the same |
| JP6407024B2 (ja) * | 2011-09-07 | 2018-10-17 | オークランド ユニサービシズ リミテッドAuckland Uniservices Limited | 誘導電力伝達用磁界成形 |
| US9853694B2 (en) | 2012-03-30 | 2017-12-26 | Analogic Corporation | Contactless communication signal transfer |
| FR2990558B1 (fr) * | 2012-05-10 | 2014-05-30 | Hispano Suiza Sa | Transformateur tournant triphase-diphase |
| US9713238B2 (en) * | 2012-06-27 | 2017-07-18 | Analogic Corporation | Rotating member for radiation imaging modality configured to facilitate contactless transfer of information and/or power and/or to facilitate ascertaining rotation angle of rotating member |
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| US9257224B2 (en) * | 2012-12-21 | 2016-02-09 | Raytheon Company | Shield for toroidal core electromagnetic device, and toroidal core electromagnetic devices utilizing such shields |
| US9111678B2 (en) * | 2013-04-09 | 2015-08-18 | Fred O. Barthold | Planar core-type uniform external field equalizer and fabrication |
| CN109687595B (zh) | 2013-05-09 | 2022-01-14 | 泰科电子(上海)有限公司 | 非接触式供电电路 |
| US9742200B2 (en) | 2013-12-09 | 2017-08-22 | Qualcomm Incorporated | System and method to avoid magnetic power loss while providing alternating current through a ferromagnetic material |
| DE102014201805B4 (de) * | 2014-01-31 | 2024-05-08 | Siemens Healthineers Ag | Bildgebendes medizinisches Gerät |
| CN104916419A (zh) * | 2014-03-14 | 2015-09-16 | 中兴通讯股份有限公司 | 一种变压系统、变压装置 |
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| DE102014225416A1 (de) * | 2014-12-10 | 2016-06-16 | Conti Temic Microelectronic Gmbh | Filteranordnung, Spannungswandler mit einer Filteranordnung |
| EP3035483B1 (en) | 2014-12-18 | 2018-04-25 | Schleifring GmbH | Inductive rotary joint with U-shaped ferrite cores |
| GB2535463A (en) * | 2015-02-16 | 2016-08-24 | Bombardier Transp Gmbh | Power transfer unit of a system for inductive power transfer, a method of manufacturing a power transfer unit and of operating a power transfer unit |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9368272B2 (en) | 2003-02-26 | 2016-06-14 | Analogic Corporation | Shielded power coupling device |
| US9490063B2 (en) | 2003-02-26 | 2016-11-08 | Analogic Corporation | Shielded power coupling device |
| US10607771B2 (en) | 2003-02-26 | 2020-03-31 | Analogic Corporation | Shielded power coupling device |
| JP2014517529A (ja) * | 2011-06-01 | 2014-07-17 | アナロジック コーポレイション | シールド電力伝送装置 |
| WO2018092192A1 (ja) * | 2016-11-15 | 2018-05-24 | 富士機械製造株式会社 | 非接触給電結合部、非接触給電装置、および作業機 |
| JPWO2018092192A1 (ja) * | 2016-11-15 | 2019-08-08 | 株式会社Fuji | 非接触給電結合部、非接触給電装置、および作業機 |
| JP2023524315A (ja) * | 2020-05-08 | 2023-06-09 | グリフィス ユニバーシティー | 高周波トランスおよびその用途 |
| JP2023137756A (ja) * | 2022-03-18 | 2023-09-29 | 株式会社東芝 | 非接触電力伝送装置 |
| JP7757219B2 (ja) | 2022-03-18 | 2025-10-21 | 株式会社東芝 | 非接触電力伝送装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2676004C (en) | 2016-12-13 |
| 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 |
| 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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