JP6259018B2 - 二重モードアンテナ用プリント回路基板,二重モードアンテナ及びこれを用いたユーザ端末 - Google Patents
二重モードアンテナ用プリント回路基板,二重モードアンテナ及びこれを用いたユーザ端末 Download PDFInfo
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- JP6259018B2 JP6259018B2 JP2016134117A JP2016134117A JP6259018B2 JP 6259018 B2 JP6259018 B2 JP 6259018B2 JP 2016134117 A JP2016134117 A JP 2016134117A JP 2016134117 A JP2016134117 A JP 2016134117A JP 6259018 B2 JP6259018 B2 JP 6259018B2
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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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- 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
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
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- 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
- H01F38/14—Inductive couplings
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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
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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
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
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- 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
- 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
- H01Q7/06—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 with core of ferromagnetic material
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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
- H02J50/005—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—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
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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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
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- H04B5/26—
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- H04B5/79—
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- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
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- 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
Description
前記延長ラインは前記延長ライン用スロットに差し込まれて前記近距離無線通信(NFC)コイルのループの内側において前記無線電力伝送コイルと結合されることを特徴とする。
Claims (10)
- 絶縁シートと,
前記絶縁シートに形成されるループ状の無線通信用コイルと,
前記無線通信用コイルと電気的に分離されて前記ループ状の無線通信用コイルの内側に形成され,前記絶縁シートの両面に形成されて前記絶縁シートを貫通するビアホールを介して相互に電気的に接続され,無線で電力を送信したり,受信する無線電力伝送コイルと,
を備え,
前記無線電力電送コイルと前記無線通信コイル間の間隔は,前記無線電力伝送コイルまたは前記無線通信コイルを成す素線間の間隔よりも大きく形成されて,
前記絶縁シートの両面に形成された前記無線電力伝送コイルは,前面からみて電流が補強されるようにループを形成し,
前記無線通信用コイルの両端にそれぞれ電気的に接続される一対の無線通信コイル接続端子と,前記無線電力伝送コイルの両端にそれぞれ電気的に接続される一対の無線電力伝送コイル接続端子と,をさらに備え,
前記一対の無線通信用コイル接続端子のうちのいずれか一方がスティッチングビアまたはジャンパ線を介して前記無線通信用コイルのループの内部の一端に電気的に接続され,
前記一対の無線電力伝送コイル接続端子と前記無線電力伝送コイルの両端とを電気的に接続させる一対の延長パターンをさらに含み,
前記一対の無線電力伝送コイル接続端子のうちのいずれか一方が,前記一対の延長パターンのうちのいずれか一方を介して,前記絶縁シートの背面に形成された前記無線電力伝送コイルのループの外部の一端に電気的に接続され,
前記一対の無線電力伝送コイル接続端子のうちの他方が,前記一対の延長パターンのうちの他方及びスティッチングビアを介して,前記絶縁シートの前面に形成された前記無線電力伝送コイルのループの外部の一端に電気的に接続され,
前記絶縁シートの前面及び背面のそれぞれに形成された前記無線電力伝送コイルのそれぞれのループの内部の一端がスティッチングビアを介して電気的に接続され,
無線電力伝送と無線通信を同時に行うことができることを特徴とする二重モードアンテナ。 - 前記絶縁シートの両面に形成された前記無線電力伝送コイルは,前面からみて互いに同じ方向に電流が流れるように形成することを特徴とする請求項1記載の二重モードアンテナ。
- 前記一対の延長パターンは,前記無線通信用コイルと重なり合わないように配置されることを特徴とする請求項1記載の二重モードアンテナ。
- 前記一対の延長パターンは,前記無線通信用コイル及び前記絶縁シートの異なる面に形成されることを特徴とする請求項3記載の二重モードアンテナ。
- 前記スティッチングビアは,前記絶縁シートを貫通する二つのビアと,前記二つのビアを電気的に接続させる接続パターンと,を備えることを特徴とする請求項4記載の二重モードアンテナ。
- 前記無線通信用コイル接続端子及び前記無線電力伝送コイル接続端子は,それぞれ外部の無線通信モジュール及び無線電力伝送モジュールに電気的に接続されることを特徴とする請求項5記載の二重モードアンテナ。
- 前記絶縁シートの一方の面に接するように形成されるフェライトシートをさらに備えることを特徴とする請求項6記載の二重モードアンテナ。
- 前記フェライトシートは,前記絶縁シートの前記無線通信用コイルに対向する位置に接するように形成される第1のフェライトシートと,前記絶縁シートの前記無線電力伝送コイルに対向する位置に接するように形成される第2のフェライトシートと,をさらに備えることを特徴とする請求項7記載の二重モードアンテナ。
- 前記無線通信用コイルと前記無線電力伝送コイルとの間に,前記第1のフェライトシート及び前記第2のフェライトシートの段差調節用スリットが形成されることを特徴とする請求項8記載の二重モードアンテナ。
- 請求項1ないし9のいずれかに記載の二重モードアンテナを備えることを特徴とするユーザ端末。
Applications Claiming Priority (2)
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KR10-2012-0058502 | 2012-05-31 | ||
KR1020120058502A KR20130134759A (ko) | 2012-05-31 | 2012-05-31 | 이중 모드 안테나용 인쇄 회로 기판, 이중 모드 안테나 및 이를 이용한 사용자 단말 |
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JP2015514892A Division JP5969117B2 (ja) | 2012-05-31 | 2013-05-03 | 二重モードアンテナ |
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JP2016208524A JP2016208524A (ja) | 2016-12-08 |
JP6259018B2 true JP6259018B2 (ja) | 2018-01-10 |
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JP2016134117A Active JP6259018B2 (ja) | 2012-05-31 | 2016-07-06 | 二重モードアンテナ用プリント回路基板,二重モードアンテナ及びこれを用いたユーザ端末 |
JP2016134118A Active JP6387374B2 (ja) | 2012-05-31 | 2016-07-06 | 二重モードアンテナ用プリント回路基板,二重モードアンテナ及びこれを用いたユーザ端末 |
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US (4) | US9543653B2 (ja) |
JP (3) | JP5969117B2 (ja) |
KR (1) | KR20130134759A (ja) |
CN (3) | CN106972245A (ja) |
WO (1) | WO2013180399A1 (ja) |
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JP6387374B2 (ja) | 2018-09-05 |
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