JP5553368B2 - 電子装置の無線充電コイル構造 - Google Patents
電子装置の無線充電コイル構造 Download PDFInfo
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- JP5553368B2 JP5553368B2 JP2012166118A JP2012166118A JP5553368B2 JP 5553368 B2 JP5553368 B2 JP 5553368B2 JP 2012166118 A JP2012166118 A JP 2012166118A JP 2012166118 A JP2012166118 A JP 2012166118A JP 5553368 B2 JP5553368 B2 JP 5553368B2
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- 230000006698 induction Effects 0.000 claims description 68
- 239000004020 conductor Substances 0.000 claims description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 21
- 230000005674 electromagnetic induction Effects 0.000 claims description 15
- 230000004907 flux Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 235000000396 iron Nutrition 0.000 claims description 5
- VAWNDNOTGRTLLU-UHFFFAOYSA-N iron molybdenum nickel Chemical group [Fe].[Ni].[Mo] VAWNDNOTGRTLLU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000702 sendust Inorganic materials 0.000 claims description 3
- -1 iron silicon aluminum Chemical compound 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 15
- 230000001939 inductive effect Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 10
- 239000000696 magnetic material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 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
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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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
- 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
- H02J50/005—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
- H02J50/10—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
- H02J50/90—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
- H02J7/0042—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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
本発明の更にもう1つの目的は、電源供給コイルモジュール及び受電コイルモジュールの各磁性導体上に巻き付ける方向を交替でき、順に巻き付け誘導コイルがアレイ状を呈する第1コイル及び第2コイルを形成し、コイルモジュール及び受電コイルモジュールを電子装置内部底面又は側辺に設置し、誘導コイルの第1コイル及び第2コイルの間に形成する誘導区間に電力誘導を行い、この種の平面型電子装置全体の厚さを増加させない状況において、平面型電子装置又はその他の無線電力伝送システムの狭い誘導面でエネルギーを伝送する設計構造に応用でき、製品軽薄短小の設計の要求に適合できるようにすることである。
10 誘導区間
11 磁性導体
111 嵌合溝
12 誘導コイル
120 絶縁導線
121 第1コイル
122 第2コイル
13 磁鉄
2 受電コイルモジュール
20 誘導区間
21 磁性導体
211 嵌合溝
22 誘導コイル
220 絶縁導線
221 第1コイル
222 第2コイル
23 磁鉄
3 電子装置
4 ドッキングステーション
A E型鉄芯
B 環形コイル
C 平板基台
D 渦形コイル
Claims (3)
- 電磁波エネルギーを発射可能な電源供給コイルモジュール及び電力エネルギーを電磁波誘導受信することができる受電コイルモジュールを含み、そのうち、該電源供給コイルモジュール及び受電コイルモジュールは、それぞれ高磁性伝導率特性を有する細長状を呈する磁性導体を有し、磁性導体上に絶縁導線を利用し、同一方向に巻き付け、第1コイルを形成し、且つ第1コイルが磁性導体に沿って所定長さ延伸した後、続けて逆向きに巻き付け、第2コイルを形成し、第1コイル及び第2コイルの間に所定間隔を有する誘導区間を形成することによって、順に少なくとも2組の異なる巻き付け方向を呈し、且つ互いに所定間隔を隔てる第1コイル及び第2コイルを具える誘導コイルを巻き付けて形成し、電力を伝送するエネルギー量がただ2つの電源供給コイルモジュール及び受電コイルモジュールそれぞれの第1コイル及び第2コイルの間に対向して形成される前記誘導区間においてのみ伝送されるようにしていることを特徴とする電子装置の無線充電コイル構造。
- 前記電源供給コイルモジュール及び受電コイルモジュールの各磁性導体の誘導コイルの誘導区間に位置する箇所にそれぞれ少なくとも1つの嵌合溝を設け、且つ各嵌合溝内に磁鉄を結合定位し、2つの磁性導体上の異なる極性の磁鉄の相互の吸引によりその誘導区間に相互の整列を形成させ、磁性導体断面が正方形、矩形又は多辺形を呈し、且つ各磁性導体がそれぞれ前記高磁性伝導率特性を有する鉄粉芯(Iron Powder)、鉄ニッケルモリブデン芯(MPP)、鉄シリコンアルミ磁芯(Sendust)、フェライト芯(Ferrite)、ハイフラックス粉芯(High Flux Cores)の少なくとも1つであることを特徴とする請求項1に記載の電子装置の無線充電コイル構造。
- 前記電源供給コイルモジュール及び受電コイルモジュールの各磁性導体上の誘導区間箇所に少なくとも1つの磁鉄を定位し、2つの磁性導体上の異なる極性の磁鉄の相互の吸引によりその誘導区間に相互の整列を形成させ、磁性導体断面が正方形、矩形又は多辺形を呈し、且つ各磁性導体がそれぞれ前記高磁性伝導率特性を有する鉄粉芯(Iron Powder)、鉄ニッケルモリブデン芯(MPP)、鉄シリコンアルミ磁芯(Sendust)、フェライト芯(Ferrite)、ハイフラックス粉芯(High Flux Cores)の少なくとも1つであることを特徴とする請求項1に記載の電子装置の無線充電コイル構造。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100127754 | 2011-08-04 | ||
| TW100127754A TWI479766B (zh) | 2011-08-04 | 2011-08-04 | Electronic charging structure of electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013039027A JP2013039027A (ja) | 2013-02-21 |
| JP5553368B2 true JP5553368B2 (ja) | 2014-07-16 |
Family
ID=45869980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012166118A Active JP5553368B2 (ja) | 2011-08-04 | 2012-07-26 | 電子装置の無線充電コイル構造 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8754609B2 (ja) |
| JP (1) | JP5553368B2 (ja) |
| TW (1) | TWI479766B (ja) |
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| WO2022042498A1 (zh) * | 2020-08-26 | 2022-03-03 | 华为技术有限公司 | 无线充电发射器、无线充电接收器及无线充电系统 |
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| KR20250097234A (ko) * | 2023-12-21 | 2025-06-30 | 이주열 | 전기차 무선 충전 시스템 |
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| US8754609B2 (en) | 2014-06-17 |
| JP2013039027A (ja) | 2013-02-21 |
| TWI479766B (zh) | 2015-04-01 |
| US20120074899A1 (en) | 2012-03-29 |
| TW201143251A (en) | 2011-12-01 |
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