JP4593535B2 - 二重目的の誘導エレメントを有する電子装置 - Google Patents
二重目的の誘導エレメントを有する電子装置 Download PDFInfo
- Publication number
- JP4593535B2 JP4593535B2 JP2006221614A JP2006221614A JP4593535B2 JP 4593535 B2 JP4593535 B2 JP 4593535B2 JP 2006221614 A JP2006221614 A JP 2006221614A JP 2006221614 A JP2006221614 A JP 2006221614A JP 4593535 B2 JP4593535 B2 JP 4593535B2
- Authority
- JP
- Japan
- Prior art keywords
- inductive element
- shared
- switch
- communication
- switching regulator
- 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.)
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Links
- 230000001939 inductive effect Effects 0.000 title claims description 18
- 230000009977 dual effect Effects 0.000 title description 2
- 238000004891 communication Methods 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000001727 in vivo Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37211—Means for communicating with stimulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37211—Means for communicating with stimulators
- A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
- A61N1/37276—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data characterised by means for reducing power consumption during telemetry
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/248—Supports; Mounting means by structural association with other equipment or articles with receiving set provided with an AC/DC converting device, e.g. rectennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/378—Electrical supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/378—Electrical supply
- A61N1/3787—Electrical supply from an external energy source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Signal Processing (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Near-Field Transmission Systems (AREA)
Description
102 スイッチ
103 スイッチ
104 電力変換器
105 マイクロコントローラ
105 コンデンサ
106 受信器
106 スイッチユニット
Claims (8)
- 通信モードと電力変換モードとで動作可能な埋め込み型医療装置であって、
無線通信信号を受信するための無線受信器と、
前記埋め込み型医療装置に電力を供給するためのスイッチングレギュレータと、
共用誘導エレメントと、
前記共用誘導エレメントを前記スイッチングレギュレータまたは無線受信器に交互に接続するためのスイッチと、
前記通信モードと前記電力変換モードとを切り換えるために前記スイッチを制御するマイクロコントローラと、
を有し、
前記共用誘導エレメントは、前記電力変換モードにおいて、前記スイッチングレギュレータに接続され、
前記共用誘導エレメントは、前記通信モードにおいて、前記無線受信器に接続され、
前記スイッチングレギュレータは、1MHzから2MHzの範囲で前記共用誘導エレメントを介して伝送された誘導エネルギに対応するものであることを特徴とする装置。 - 前記スイッチは、前記無線受信器または前記スイッチングレギュレータのいずれかに前記共用誘導エレメントを接続する請求項1に記載の装置。
- 前記装置は、生体内医療装置である請求項1に記載の装置。
- 前記スイッチは、ユニポーラまたはバイポーラトランジスタ、または機械的スイッチまたはリレーを有する請求項1に記載の装置。
- 前記共用誘導エレメントは、インダクタであるとともに、通信周波数で共振するものである請求項1に記載の装置。
- 前記共用誘導エレメントは、インダクタであるとともに、通信周波数で共振するものではない請求項1に記載の装置。
- 前記通信モードにおいて前記共用誘導エレメントに並列接続状態となっているコンデンサをさらに有する請求項1に記載の装置。
- 前記通信モードにおいて前記共用誘導エレメントに直列接続状態となっているコンデンサをさらに有する請求項1に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0516778A GB2429372B (en) | 2005-08-16 | 2005-08-16 | A pick up coil functioning as an inductive element and as an antenna, especially useful in high frequency medical in-vivo devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007050256A JP2007050256A (ja) | 2007-03-01 |
JP4593535B2 true JP4593535B2 (ja) | 2010-12-08 |
Family
ID=35098382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006221614A Active JP4593535B2 (ja) | 2005-08-16 | 2006-08-15 | 二重目的の誘導エレメントを有する電子装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7657320B2 (ja) |
JP (1) | JP4593535B2 (ja) |
FR (1) | FR2896361B1 (ja) |
GB (1) | GB2429372B (ja) |
Families Citing this family (30)
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US8629577B2 (en) | 2007-01-29 | 2014-01-14 | Powermat Technologies, Ltd | Pinless power coupling |
US9331750B2 (en) | 2008-03-17 | 2016-05-03 | Powermat Technologies Ltd. | Wireless power receiver and host control interface thereof |
EP2266123B1 (en) | 2008-03-17 | 2018-10-10 | Powermat Technologies Ltd. | Inductive transmission system |
US9337902B2 (en) | 2008-03-17 | 2016-05-10 | Powermat Technologies Ltd. | System and method for providing wireless power transfer functionality to an electrical device |
US9960642B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | Embedded interface for wireless power transfer to electrical devices |
US9960640B2 (en) | 2008-03-17 | 2018-05-01 | Powermat Technologies Ltd. | System and method for regulating inductive power transmission |
US8320143B2 (en) | 2008-04-15 | 2012-11-27 | Powermat Technologies, Ltd. | Bridge synchronous rectifier |
KR20110044734A (ko) | 2008-06-02 | 2011-04-29 | 파우워매트 엘티디. | 전기기기에 설치된 파워아울렛 |
US8981598B2 (en) | 2008-07-02 | 2015-03-17 | Powermat Technologies Ltd. | Energy efficient inductive power transmission system and method |
US11979201B2 (en) | 2008-07-02 | 2024-05-07 | Powermat Technologies Ltd. | System and method for coded communication signals regulating inductive power transmissions |
US8188619B2 (en) | 2008-07-02 | 2012-05-29 | Powermat Technologies Ltd | Non resonant inductive power transmission system and method |
CA2730194A1 (en) | 2008-07-08 | 2010-01-14 | Powermat Ltd. | Display device |
MX2011003088A (es) * | 2008-09-23 | 2011-06-16 | Powermat Ltd | Una antena combinada y un dispsoitivo receptor de energia inductiva. |
US20140349572A1 (en) * | 2008-09-23 | 2014-11-27 | Powermat Technologies Ltd. | Integrated inductive power receiver and near field communicator |
CN102405579B (zh) * | 2008-12-12 | 2015-05-13 | 翰林Postech株式会社 | 非接触受电设备 |
US9240824B2 (en) * | 2009-02-13 | 2016-01-19 | Qualcomm Incorporated | Wireless power and wireless communication for electronic devices |
US8682261B2 (en) * | 2009-02-13 | 2014-03-25 | Qualcomm Incorporated | Antenna sharing for wirelessly powered devices |
WO2010106629A1 (ja) | 2009-03-17 | 2010-09-23 | 三菱電機株式会社 | 入出力装置及びリモコン装置 |
US9042995B2 (en) * | 2010-02-03 | 2015-05-26 | Medtronic, Inc. | Implantable medical devices and systems having power management for recharge sessions |
US8909351B2 (en) * | 2010-02-03 | 2014-12-09 | Medtronic, Inc. | Implantable medical devices and systems having dual frequency inductive telemetry and recharge |
WO2011153388A2 (en) | 2010-06-04 | 2011-12-08 | Access Business Group International Llc | Inductively coupled dielectric barrier discharge lamp |
US8983374B2 (en) | 2010-12-13 | 2015-03-17 | Qualcomm Incorporated | Receiver for near field communication and wireless power functionalities |
US9136728B2 (en) | 2011-04-28 | 2015-09-15 | Medtronic, Inc. | Implantable medical devices and systems having inductive telemetry and recharge on a single coil |
KR101185112B1 (ko) | 2011-05-27 | 2012-09-21 | 주식회사 엠아이텍 | 무선 충전용 의료기기 및 그 전원 제어 방법 |
CN103347147B (zh) | 2013-06-09 | 2016-08-03 | 小米科技有限责任公司 | 多匝线圈复用电路、多匝线圈复用电路的控制方法及设备 |
US9613747B2 (en) * | 2013-08-26 | 2017-04-04 | Qualcomm Incorporated | System and method for efficient data communication and wireless power transfer coexistence |
EP3135078A2 (en) * | 2014-04-25 | 2017-03-01 | Philips Lighting Holding B.V. | Switched mode power supply driver integrated with a power transmission antenna |
JP6512799B2 (ja) * | 2014-11-27 | 2019-05-15 | キヤノン株式会社 | 給電装置、制御方法及びプログラム |
JP6689592B2 (ja) * | 2015-11-13 | 2020-04-28 | ソニーモバイルコミュニケーションズ株式会社 | 電子機器及びアンテナ |
WO2017184083A1 (en) * | 2016-04-22 | 2017-10-26 | Agency For Science, Technology And Research | Synchronized time-division wireless power transfer for multiple voltage applications |
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US20040113790A1 (en) * | 2002-09-23 | 2004-06-17 | Hamel Michael John | Remotely powered and remotely interrogated wireless digital sensor telemetry system |
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2005
- 2005-08-16 GB GB0516778A patent/GB2429372B/en active Active
-
2006
- 2006-08-09 US US11/463,484 patent/US7657320B2/en active Active
- 2006-08-11 FR FR0607304A patent/FR2896361B1/fr active Active
- 2006-08-15 JP JP2006221614A patent/JP4593535B2/ja active Active
Patent Citations (2)
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US4561443A (en) * | 1983-03-08 | 1985-12-31 | The Johns Hopkins University | Coherent inductive communications link for biomedical applications |
US20040113790A1 (en) * | 2002-09-23 | 2004-06-17 | Hamel Michael John | Remotely powered and remotely interrogated wireless digital sensor telemetry system |
Also Published As
Publication number | Publication date |
---|---|
FR2896361B1 (fr) | 2009-11-13 |
GB2429372B (en) | 2010-02-24 |
GB2429372A (en) | 2007-02-21 |
US7657320B2 (en) | 2010-02-02 |
US20080039903A1 (en) | 2008-02-14 |
GB0516778D0 (en) | 2005-09-21 |
JP2007050256A (ja) | 2007-03-01 |
FR2896361A1 (fr) | 2007-07-20 |
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