ES2703593T3 - Carga inalámbrica de dispositivos electrónicos con respaldo metálico - Google Patents
Carga inalámbrica de dispositivos electrónicos con respaldo metálico Download PDFInfo
- Publication number
- ES2703593T3 ES2703593T3 ES15760532T ES15760532T ES2703593T3 ES 2703593 T3 ES2703593 T3 ES 2703593T3 ES 15760532 T ES15760532 T ES 15760532T ES 15760532 T ES15760532 T ES 15760532T ES 2703593 T3 ES2703593 T3 ES 2703593T3
- Authority
- ES
- Spain
- Prior art keywords
- conductor
- coupler
- metal
- recessed channel
- rear cover
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 170
- 239000002184 metal Substances 0.000 title claims abstract description 169
- 239000004020 conductor Substances 0.000 claims abstract description 75
- 230000005291 magnetic effect Effects 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000004044 response Effects 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 58
- 239000012212 insulator Substances 0.000 description 28
- 238000012546 transfer Methods 0.000 description 26
- 229910000859 α-Fe Inorganic materials 0.000 description 17
- 230000005294 ferromagnetic effect Effects 0.000 description 16
- 239000000758 substrate Substances 0.000 description 16
- 230000006978 adaptation Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 230000001939 inductive effect Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000000576 coating method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H02J7/025—
-
- 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
-
- H02J5/005—
-
- 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
- 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
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462046758P | 2014-09-05 | 2014-09-05 | |
| US14/717,307 US9871384B2 (en) | 2014-09-05 | 2015-05-20 | Wireless charging of metal backed electronic devices |
| PCT/US2015/042720 WO2016036451A1 (en) | 2014-09-05 | 2015-07-29 | Wireless charging of metal backed electronic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2703593T3 true ES2703593T3 (es) | 2019-03-11 |
Family
ID=55438407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15760532T Active ES2703593T3 (es) | 2014-09-05 | 2015-07-29 | Carga inalámbrica de dispositivos electrónicos con respaldo metálico |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9871384B2 (enExample) |
| EP (1) | EP3189576B1 (enExample) |
| JP (1) | JP6486456B2 (enExample) |
| KR (1) | KR102009093B1 (enExample) |
| CN (1) | CN106688159B (enExample) |
| BR (1) | BR112017004367A2 (enExample) |
| CA (1) | CA2956446A1 (enExample) |
| ES (1) | ES2703593T3 (enExample) |
| HU (1) | HUE041317T2 (enExample) |
| WO (1) | WO2016036451A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10116150B2 (en) * | 2015-09-11 | 2018-10-30 | Samsung Electro-Mechanics Co., Ltd. | Conductive plate and electronic device having the same |
| US9966800B2 (en) * | 2015-10-30 | 2018-05-08 | Lg Innotek Co., Ltd. | Wireless power receiving device |
| WO2018107037A1 (en) | 2016-12-09 | 2018-06-14 | Nucurrent, Inc. | A substrate configured to facilitate through-metal energy transfer via near field magnetic coupling |
| WO2018120921A1 (en) | 2016-12-29 | 2018-07-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal |
| US11449106B1 (en) | 2018-07-31 | 2022-09-20 | Corning Incorporated | Metallic back cover, such as for phones and tablets |
| CN114830491A (zh) | 2019-12-18 | 2022-07-29 | 谷歌有限责任公司 | 具有金属外壳的设备的无线充电 |
| KR102845208B1 (ko) * | 2022-12-22 | 2025-08-13 | 한국전자통신연구원 | 무선충전 시스템 및 상기 무선충전 시스템의 이물체 제거 방법 및 상기 방법을 수행하는 컴퓨팅 장치 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8581542B2 (en) * | 2008-09-08 | 2013-11-12 | Qualcomm Incorporated | Receive antenna arrangement for wireless power |
| US9130394B2 (en) * | 2009-02-05 | 2015-09-08 | Qualcomm Incorporated | Wireless power for charging devices |
| US8102321B2 (en) | 2009-03-10 | 2012-01-24 | Apple Inc. | Cavity antenna for an electronic device |
| JP5340035B2 (ja) | 2009-05-27 | 2013-11-13 | 京セラ株式会社 | 無線端末装置 |
| US8853995B2 (en) * | 2009-06-12 | 2014-10-07 | Qualcomm Incorporated | Devices for conveying wireless power and methods of operation thereof |
| US8325094B2 (en) | 2009-06-17 | 2012-12-04 | Apple Inc. | Dielectric window antennas for electronic devices |
| US8269675B2 (en) | 2009-06-23 | 2012-09-18 | Apple Inc. | Antennas for electronic devices with conductive housing |
| US8547057B2 (en) * | 2009-11-17 | 2013-10-01 | Qualcomm Incorporated | Systems and methods for selective wireless power transfer |
| KR101863924B1 (ko) * | 2011-06-21 | 2018-06-01 | 엘지전자 주식회사 | 이동 단말기 |
| EP2735053B1 (en) | 2011-07-18 | 2019-09-25 | Sony Ericsson Mobile Communications AB | Multi-band wireless terminals with metal backplates and coupling feed elements, and related multi-band antenna systems |
| JP5609922B2 (ja) * | 2011-08-10 | 2014-10-22 | 株式会社村田製作所 | アンテナ装置および通信端末装置 |
| CN103918125B (zh) * | 2012-09-26 | 2017-03-08 | 株式会社村田制作所 | 天线装置及具备天线装置的电子设备 |
| US9716307B2 (en) * | 2012-11-08 | 2017-07-25 | Htc Corporation | Mobile device and antenna structure |
| KR20140066415A (ko) * | 2012-11-23 | 2014-06-02 | 삼성전기주식회사 | 무선 충전 장치 및 이를 구비하는 전자 기기 |
| TWM475107U (zh) | 2013-09-17 | 2014-03-21 | Jess Link Products Co Ltd | 無線充電背蓋 |
| US9461500B2 (en) * | 2013-11-21 | 2016-10-04 | Htc Corporation | Wireless charging receiving device and wireless charging system using the same |
| KR200475107Y1 (ko) * | 2014-04-07 | 2014-11-07 | 고문당인쇄(주) | 택배박스 |
| CN103995614B (zh) * | 2014-05-26 | 2017-06-30 | 中国联合网络通信集团有限公司 | 触摸屏及终端设备 |
| US10381875B2 (en) * | 2014-07-07 | 2019-08-13 | Qualcomm Incorporated | Wireless power transfer through a metal object |
-
2015
- 2015-05-20 US US14/717,307 patent/US9871384B2/en active Active
- 2015-07-29 JP JP2017508653A patent/JP6486456B2/ja active Active
- 2015-07-29 CN CN201580047832.1A patent/CN106688159B/zh active Active
- 2015-07-29 ES ES15760532T patent/ES2703593T3/es active Active
- 2015-07-29 EP EP15760532.0A patent/EP3189576B1/en active Active
- 2015-07-29 HU HUE15760532A patent/HUE041317T2/hu unknown
- 2015-07-29 BR BR112017004367A patent/BR112017004367A2/pt not_active Application Discontinuation
- 2015-07-29 WO PCT/US2015/042720 patent/WO2016036451A1/en not_active Ceased
- 2015-07-29 CA CA2956446A patent/CA2956446A1/en not_active Abandoned
- 2015-07-29 KR KR1020177006074A patent/KR102009093B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9871384B2 (en) | 2018-01-16 |
| KR20170048394A (ko) | 2017-05-08 |
| JP2017527251A (ja) | 2017-09-14 |
| KR102009093B1 (ko) | 2019-08-08 |
| US20160072302A1 (en) | 2016-03-10 |
| EP3189576A1 (en) | 2017-07-12 |
| CN106688159B (zh) | 2020-01-03 |
| CA2956446A1 (en) | 2016-03-10 |
| JP6486456B2 (ja) | 2019-03-20 |
| EP3189576B1 (en) | 2018-10-17 |
| WO2016036451A1 (en) | 2016-03-10 |
| CN106688159A (zh) | 2017-05-17 |
| BR112017004367A2 (pt) | 2017-12-05 |
| HUE041317T2 (hu) | 2019-05-28 |
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