JP2012503959A - 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信 - Google Patents

寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信 Download PDF

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Publication number
JP2012503959A
JP2012503959A JP2011521254A JP2011521254A JP2012503959A JP 2012503959 A JP2012503959 A JP 2012503959A JP 2011521254 A JP2011521254 A JP 2011521254A JP 2011521254 A JP2011521254 A JP 2011521254A JP 2012503959 A JP2012503959 A JP 2012503959A
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JP
Japan
Prior art keywords
wireless power
antenna
resonant tank
parasitic
receiver
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
Application number
JP2011521254A
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English (en)
Japanese (ja)
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JP2012503959A5 (https=
Inventor
クック、ニゲル
シエベル、ルカス
ウィドマー、ハンズペーター
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2012503959A publication Critical patent/JP2012503959A/ja
Publication of JP2012503959A5 publication Critical patent/JP2012503959A5/ja
Pending legal-status Critical Current

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    • 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
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • 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
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
JP2011521254A 2008-07-28 2009-07-28 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信 Pending JP2012503959A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8424608P 2008-07-28 2008-07-28
US61/084,246 2008-07-28
US12/510,123 US8278784B2 (en) 2008-07-28 2009-07-27 Wireless power transmission for electronic devices
US12/510,123 2009-07-27
PCT/US2009/051997 WO2010014634A2 (en) 2008-07-28 2009-07-28 Wireless power transmission for electronic devices

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013253690A Division JP2014112839A (ja) 2008-07-28 2013-12-06 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信

Publications (2)

Publication Number Publication Date
JP2012503959A true JP2012503959A (ja) 2012-02-09
JP2012503959A5 JP2012503959A5 (https=) 2014-12-18

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ID=41610939

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2011521254A Pending JP2012503959A (ja) 2008-07-28 2009-07-28 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信
JP2013253690A Withdrawn JP2014112839A (ja) 2008-07-28 2013-12-06 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信
JP2016002786A Expired - Fee Related JP6266661B2 (ja) 2008-07-28 2016-01-08 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2013253690A Withdrawn JP2014112839A (ja) 2008-07-28 2013-12-06 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信
JP2016002786A Expired - Fee Related JP6266661B2 (ja) 2008-07-28 2016-01-08 寄生共振タンクを備える電子デバイスに対するワイヤレス電力送信

Country Status (6)

Country Link
US (2) US8278784B2 (https=)
EP (1) EP2321886A2 (https=)
JP (3) JP2012503959A (https=)
KR (3) KR101397243B1 (https=)
CN (2) CN102113195B (https=)
WO (1) WO2010014634A2 (https=)

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