CN109792165B - 用于无线电力传输的天线磁心及包括其的无线电力传输模块 - Google Patents
用于无线电力传输的天线磁心及包括其的无线电力传输模块 Download PDFInfo
- Publication number
- CN109792165B CN109792165B CN201780062061.2A CN201780062061A CN109792165B CN 109792165 B CN109792165 B CN 109792165B CN 201780062061 A CN201780062061 A CN 201780062061A CN 109792165 B CN109792165 B CN 109792165B
- Authority
- CN
- China
- Prior art keywords
- wireless power
- power transmission
- antenna core
- antenna
- conductive member
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 133
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
-
- 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
- H01F27/24—Magnetic cores
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
-
- 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
- H01Q7/08—Ferrite rod or like elongated core
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/08—Cores, Yokes, or armatures made from powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
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)
- Details Of Aerials (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0130127 | 2016-10-07 | ||
KR20160130127 | 2016-10-07 | ||
PCT/KR2017/010835 WO2018066894A1 (ko) | 2016-10-07 | 2017-09-28 | 무선전력 전송용 안테나 코어 및 이를 포함하는 무선전력 전송모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109792165A CN109792165A (zh) | 2019-05-21 |
CN109792165B true CN109792165B (zh) | 2023-02-03 |
Family
ID=61832122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780062061.2A Active CN109792165B (zh) | 2016-10-07 | 2017-09-28 | 用于无线电力传输的天线磁心及包括其的无线电力传输模块 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10854379B2 (zh) |
KR (1) | KR102064360B1 (zh) |
CN (1) | CN109792165B (zh) |
WO (1) | WO2018066894A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220081760A (ko) * | 2020-12-09 | 2022-06-16 | 조현경 | 전자기기용 무선 충전장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1893181A (zh) * | 2005-07-04 | 2007-01-10 | 日立金属株式会社 | 天线、及使用该天线的电磁波表、无键输入系统及rfid系统 |
JP2011050127A (ja) * | 2009-08-25 | 2011-03-10 | Saitama Univ | 非接触給電装置 |
CN102057552A (zh) * | 2008-06-05 | 2011-05-11 | 高通股份有限公司 | 用于无线功率转移的铁氧体天线 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1894826B (zh) * | 2003-12-12 | 2011-07-27 | 西铁城控股株式会社 | 天线结构和无线电控制计时器 |
US20110291904A1 (en) * | 2010-05-26 | 2011-12-01 | Gareth Conway | Extended magnetic core antenna |
JP2012216687A (ja) | 2011-03-31 | 2012-11-08 | Sony Corp | 受電コイル、受電装置及び非接触電力伝送システム |
JP5885121B2 (ja) * | 2011-10-06 | 2016-03-15 | 日立金属株式会社 | アンテナ用コイル部品 |
JP5922390B2 (ja) * | 2011-12-13 | 2016-05-24 | 積水化学工業株式会社 | 無線給電用スパイラルアンテナ |
KR102002851B1 (ko) | 2013-01-08 | 2019-10-01 | 삼성전자주식회사 | 무선전력용 안테나 및 이를 구비한 이중모드 안테나 |
JP2014197927A (ja) | 2013-03-29 | 2014-10-16 | 株式会社エクォス・リサーチ | アンテナ |
KR102148847B1 (ko) * | 2014-09-29 | 2020-08-27 | 엘지이노텍 주식회사 | 수신 안테나 및 이를 포함하는 무선 전력 수신 장치 |
US20160247627A1 (en) * | 2015-02-24 | 2016-08-25 | Maxim Integrated Products, Inc. | Low-profile coupled inductors with leakage control |
-
2017
- 2017-09-28 KR KR1020170126052A patent/KR102064360B1/ko active IP Right Grant
- 2017-09-28 US US16/339,150 patent/US10854379B2/en active Active
- 2017-09-28 WO PCT/KR2017/010835 patent/WO2018066894A1/ko active Application Filing
- 2017-09-28 CN CN201780062061.2A patent/CN109792165B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1893181A (zh) * | 2005-07-04 | 2007-01-10 | 日立金属株式会社 | 天线、及使用该天线的电磁波表、无键输入系统及rfid系统 |
CN102057552A (zh) * | 2008-06-05 | 2011-05-11 | 高通股份有限公司 | 用于无线功率转移的铁氧体天线 |
JP2011050127A (ja) * | 2009-08-25 | 2011-03-10 | Saitama Univ | 非接触給電装置 |
Also Published As
Publication number | Publication date |
---|---|
KR102064360B1 (ko) | 2020-01-09 |
WO2018066894A1 (ko) | 2018-04-12 |
US20190228907A1 (en) | 2019-07-25 |
US10854379B2 (en) | 2020-12-01 |
KR20180038990A (ko) | 2018-04-17 |
CN109792165A (zh) | 2019-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10546685B2 (en) | Wireless power transmitting apparatus | |
US10685780B2 (en) | Electric power feed apparatus, electric power feed system, and electronic apparatus | |
KR101941307B1 (ko) | 수전 코일, 수전 장치 및 비접촉 전력 전송 시스템 | |
WO2014080647A1 (ja) | 無線電力伝送装置 | |
JP2011142748A (ja) | ワイヤレス給電システム | |
JP4835795B1 (ja) | 受信側非接触充電モジュール及び受信側非接触充電機器 | |
CN107800197B (zh) | 无线电力传输模块及具有该无线电力传输模块的电子设备 | |
KR101875942B1 (ko) | 무선전력 수신장치 및 무선전력 전송 시스템 | |
CN105340128B (zh) | 接收天线和包括该接收天线的无线功率接收装置 | |
JP2013219888A (ja) | 非接触給電システム | |
CN109792165B (zh) | 用于无线电力传输的天线磁心及包括其的无线电力传输模块 | |
KR101222137B1 (ko) | 자기공진유도 방식 지향성 무선 전력 전송 장치 | |
KR102348415B1 (ko) | 무선전력 전송모듈 | |
US10148134B2 (en) | Wireless power reception device | |
CN108988510A (zh) | 电能发射天线及应用其的电能发射装置 | |
KR102503650B1 (ko) | 무선전력 송신모듈 | |
KR101305790B1 (ko) | 무선전력 송신장치, 무선전력 수신장치 | |
KR20170010595A (ko) | 콤보 안테나모듈 및 이를 포함하는 휴대용 전자장치 | |
KR20150120216A (ko) | 무선 전력 송신 장치 | |
JP5845407B2 (ja) | 受信側非接触充電モジュール及び受信側非接触充電機器 | |
KR101786086B1 (ko) | 누설 자속을 최소화한 무선 전력 송신기 및 수신기 | |
KR101983181B1 (ko) | 무선 충전 송신 장치 및 그를 이용한 무선 충전 시스템 | |
KR20150079240A (ko) | 무선 전력 송/수신 장치 및 무선 전력 전송 시스템 | |
JP2015146675A (ja) | 非接触電力伝送装置 | |
KR20150087860A (ko) | 무선 전력 전송 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210209 Address after: Virginia Applicant after: Virginia wireless and Streaming Technology Co.,Ltd. Address before: Han Guozhongqingnandao Applicant before: AMOSENSE Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230713 Address after: No. 19-1, No. 4 Local Industrial Park, Cheonan City, South Korea Patentee after: AMOSENSE CO.,LTD. Address before: Virginia Patentee before: Virginia wireless and Streaming Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |