CN101636800B - 屏蔽式电力耦合设备 - Google Patents
屏蔽式电力耦合设备 Download PDFInfo
- Publication number
- CN101636800B CN101636800B CN200880009029.9A CN200880009029A CN101636800B CN 101636800 B CN101636800 B CN 101636800B CN 200880009029 A CN200880009029 A CN 200880009029A CN 101636800 B CN101636800 B CN 101636800B
- Authority
- CN
- China
- Prior art keywords
- core
- shield
- air gap
- 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
Links
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 (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 |
|---|---|
| CN101636800A CN101636800A (zh) | 2010-01-27 |
| CN101636800B true CN101636800B (zh) | 2015-02-25 |
Family
ID=39564167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880009029.9A Active CN101636800B (zh) | 2007-01-29 | 2008-01-29 | 屏蔽式电力耦合设备 |
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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| WO2012166134A1 (en) * | 2011-06-01 | 2012-12-06 | Analogic Corporation | Shielded power coupling device |
| US7750507B2 (en) * | 2007-06-28 | 2010-07-06 | International Business Machines Corporation | Single coil pair, multiple axis inductive power coupling apparatus and method |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| CN111430125A (zh) * | 2012-07-09 | 2020-07-17 | 奥克兰联合服务有限公司 | 通量耦合装置以及其磁性结构 |
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| 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 |
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| DE102015213503B4 (de) | 2015-07-17 | 2017-06-14 | Siemens Healthcare Gmbh | Magnetische Schirmung eines Röntgenstrahlers |
| US10847299B2 (en) * | 2015-10-26 | 2020-11-24 | Quanten Technologies Limited | Magnetic structures with self-enclosed magnetic paths |
| CN106935384B (zh) * | 2015-12-18 | 2019-12-10 | 沃尔泰拉半导体有限公司 | 耦合电感器阵列及相关方法 |
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| US10034361B2 (en) | 2016-02-15 | 2018-07-24 | Smiths Detection, Llc | Line-frequency rotary transformer for computed tomography gantry |
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| CN109952624B (zh) * | 2016-11-15 | 2022-05-27 | 株式会社富士 | 非接触供电装置及作业机 |
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| US11462943B2 (en) | 2018-01-30 | 2022-10-04 | Wireless Advanced Vehicle Electrification, Llc | DC link charging of capacitor in a wireless power transfer pad |
| CN110289046B (zh) * | 2019-06-26 | 2024-08-09 | 浙江诺尔康神经电子科技股份有限公司 | 一种不影响无线耦合传输线圈传输效率的电场屏蔽装置 |
| WO2021094564A1 (en) | 2019-11-14 | 2021-05-20 | Schleifring Gmbh | Compact integrated rotary joint |
| 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 |
| EP4012351B1 (de) * | 2020-12-08 | 2023-02-08 | Dr. Johannes Heidenhain GmbH | Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement |
| CN112672628B (zh) * | 2020-12-30 | 2023-03-10 | 西安开容电子技术有限责任公司 | 一种转动机构的屏蔽装置 |
| EP4163939B1 (en) * | 2021-10-07 | 2026-01-28 | Delta Electronics (Thailand) Public Co., Ltd. | Magnetic component with a fringing field shielding device |
| CN114141584B (zh) * | 2021-11-03 | 2023-03-17 | 西安交通大学 | 大容量断路器的磁场屏蔽方法 |
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- 2008-01-29 CN CN200880009029.9A patent/CN101636800B/zh active Active
- 2008-01-29 JP JP2009547466A patent/JP2010517309A/ja active Pending
- 2008-01-29 CA CA2676004A patent/CA2676004C/en active Active
- 2008-01-29 EP EP08728478.2A patent/EP2109866B1/en active Active
- 2008-01-29 DE DE102008006140A patent/DE102008006140A1/de not_active Ceased
- 2008-01-29 EP EP15000924.9A patent/EP2916332B1/en active Active
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2014
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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 |
| 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 |
| 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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