JP6231912B2 - 無線電力伝送システム、それに用いられる無線充電機能を備えた家具及び無線電力送信装置 - Google Patents
無線電力伝送システム、それに用いられる無線充電機能を備えた家具及び無線電力送信装置 Download PDFInfo
- Publication number
- JP6231912B2 JP6231912B2 JP2014053204A JP2014053204A JP6231912B2 JP 6231912 B2 JP6231912 B2 JP 6231912B2 JP 2014053204 A JP2014053204 A JP 2014053204A JP 2014053204 A JP2014053204 A JP 2014053204A JP 6231912 B2 JP6231912 B2 JP 6231912B2
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- Prior art keywords
- wireless power
- unit
- transmission coil
- transmission
- signal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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—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—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
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
101 送信コイル
110 送信コイル部
111 遮蔽コア部
120 中央送信制御部
121 オブジェクト感知部
122 スイッチング制御部
123 共振形コンバータ
124 駆動ドライバ
125 送信制御部
130 コーティング部
132 誘導コイル
133 発光部
134 導光板
135 パターン形成板
136 保護フィルム層
200 無線電力受信装置
210 受信コイル
220 整流部
230 バッテリセルモジュール
T テーブル
Claims (6)
- 無線充電機能を備えた家具であって、
前記家具の平板の同一平面上に配置される複数の送信コイル部と、
前記複数の送信コイル部を覆うコーティング部と、
前記平板に無線電力受信装置が載置されると、それに対応する少なくとも1つの送信コイル部を選択し、前記選択された送信コイル部を介して無線電力信号を送信し、前記複数の送信コイル部とは別個に設けられる中央送信制御部と
を含み、
前記コーティング部は、
前記送信コイル部から発生する無線電力信号により発光する発光部と、
前記無線電力信号を受けて前記発光部に電力を伝達する誘導コイルと、
前記誘導コイルから発生した電源を整流して前記発光部の動作を制御するコーティング制御部と、
前記発光部から発生する光を伝達する導光板と、
前記導光板の上に配置され、パターンが形成されているパターン形成板と、
前記パターン形成板の上に取り付けられる透明保護フィルム層と
を含み、
前記コーティング制御部は、前記無線電力受信装置から送信される充電状態情報を前記誘導コイルを介して受信し、前記充電状態情報に基づいて前記発光部の動作を制御する、無線充電機能を備えた家具。 - 前記送信コイル部は、
前記平板の上面に整列して設けられ、
前記平板の下面に設けられる前記中央送信制御部は、
前記複数の送信コイル部における電流及び電圧のいずれか一方の変化を感知してオブジェクト感知信号を生成するオブジェクト感知部と、
前記送信コイル部への電源供給をオン/オフするスイッチング制御部と、
前記オブジェクト感知部からのオブジェクト感知信号に基づいて前記無線電力受信装置が位置する送信コイル部を選択し、前記選択された送信コイル部に駆動信号を伝達するように前記スイッチング制御部を制御する送信制御部とを含む、請求項1に記載の無線充電機能を備えた家具。 - 前記中央送信制御部は、
駆動ドライバ及びコンバータをさらに含み、
前記オブジェクト感知部からのオブジェクト感知信号を受けると、前記選択された送信コイル部によりID要求信号を送信し、前記ID要求信号に対する応答としてのID信号を前記無線電力受信装置から受信すると、前記ID信号に基づいて前記無線電力信号を送信するように前記駆動ドライバ及び前記コンバータを制御する、請求項2に記載の無線充電機能を備えた家具。 - 前記複数の送信コイル部は、互いに重ならないように配置される、請求項1に記載の無線充電機能を備えた家具。
- 前記送信コイル部は、
送信コイルと、
前記送信コイルの一部を収容して載置する収容部が備えられた遮蔽コア部と
を含む、請求項1に記載の無線充電機能を備えた家具。 - 前記複数の送信コイル部と前記中央送信制御部とを有線接続するケーブルをさらに含む、請求項1に記載の無線充電機能を備えた家具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130029346A KR101963906B1 (ko) | 2013-03-19 | 2013-03-19 | 무선 전력 전송 시스템, 이에 이용되는 무선 충전 기능을 구비한 가구 및 무선 전력 전송 장치 |
KR10-2013-0029346 | 2013-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014183740A JP2014183740A (ja) | 2014-09-29 |
JP6231912B2 true JP6231912B2 (ja) | 2017-11-15 |
Family
ID=50280234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014053204A Active JP6231912B2 (ja) | 2013-03-19 | 2014-03-17 | 無線電力伝送システム、それに用いられる無線充電機能を備えた家具及び無線電力送信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9722449B2 (ja) |
EP (1) | EP2782208B1 (ja) |
JP (1) | JP6231912B2 (ja) |
KR (1) | KR101963906B1 (ja) |
CN (1) | CN104065174B (ja) |
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-
2013
- 2013-03-19 KR KR1020130029346A patent/KR101963906B1/ko active IP Right Grant
-
2014
- 2014-03-14 EP EP14159990.2A patent/EP2782208B1/en active Active
- 2014-03-17 JP JP2014053204A patent/JP6231912B2/ja active Active
- 2014-03-18 US US14/218,112 patent/US9722449B2/en active Active
- 2014-03-19 CN CN201410102520.3A patent/CN104065174B/zh active Active
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KR20140114682A (ko) | 2014-09-29 |
EP2782208A2 (en) | 2014-09-24 |
EP2782208A3 (en) | 2014-10-08 |
US9722449B2 (en) | 2017-08-01 |
EP2782208B1 (en) | 2017-02-08 |
CN104065174B (zh) | 2019-03-15 |
JP2014183740A (ja) | 2014-09-29 |
CN104065174A (zh) | 2014-09-24 |
KR101963906B1 (ko) | 2019-03-29 |
US20140285140A1 (en) | 2014-09-25 |
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