CN111448738A - 一种多功能充电装置及*** - Google Patents
一种多功能充电装置及*** Download PDFInfo
- Publication number
- CN111448738A CN111448738A CN202080000272.5A CN202080000272A CN111448738A CN 111448738 A CN111448738 A CN 111448738A CN 202080000272 A CN202080000272 A CN 202080000272A CN 111448738 A CN111448738 A CN 111448738A
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistor
- equipment
- charging
- signal
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 16
- 230000001629 suppression Effects 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02J50/80—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
- 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
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/079248 WO2021179295A1 (zh) | 2020-03-13 | 2020-03-13 | 一种多功能充电装置及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111448738A true CN111448738A (zh) | 2020-07-24 |
CN111448738B CN111448738B (zh) | 2023-03-24 |
Family
ID=71653813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080000272.5A Active CN111448738B (zh) | 2020-03-13 | 2020-03-13 | 一种多功能充电装置及*** |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111448738B (zh) |
WO (1) | WO2021179295A1 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120175356A1 (en) * | 2009-09-10 | 2012-07-12 | Fronius International Gmbh | Energy conversion method and apparatus, and welding device |
US20130279055A1 (en) * | 2012-04-19 | 2013-10-24 | Apple Inc. | Methods, systems and apparatus for determining whether an accessory includes particular circuitry |
CN105872889A (zh) * | 2016-03-30 | 2016-08-17 | 来安县新元机电设备设计有限公司 | 一种移动音箱控制电路及移动音箱 |
CN106230083A (zh) * | 2016-08-22 | 2016-12-14 | 维沃移动通信有限公司 | 充电器充电电路、移动终端充电电路、充电器及移动终端 |
CN106469928A (zh) * | 2015-08-19 | 2017-03-01 | 三星电子株式会社 | 电子设备和电子设备中有线和无线充电的方法 |
CN108521153A (zh) * | 2018-05-02 | 2018-09-11 | 深圳锐源微电子科技有限公司 | 无线充电发射电路及无线充电装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140117185A (ko) * | 2013-03-26 | 2014-10-07 | 삼성전기주식회사 | 재충전 모듈을 구비한 무선 충전 장치 및 유무선 복합 충전 시스템 |
CN104617620A (zh) * | 2015-01-27 | 2015-05-13 | 山东共达电声股份有限公司 | 一种移动电源及适配器 |
CN209001606U (zh) * | 2018-08-28 | 2019-06-18 | 厦门新页微电子技术有限公司 | 一种多功能共享充电宝 |
CN109067019A (zh) * | 2018-09-05 | 2018-12-21 | Oppo广东移动通信有限公司 | 充放电电路、方法、电子设备及存储介质 |
CN110212610A (zh) * | 2019-06-21 | 2019-09-06 | 深圳无限续航科技有限公司 | 一种共享充电器用电路及其工作方法 |
-
2020
- 2020-03-13 CN CN202080000272.5A patent/CN111448738B/zh active Active
- 2020-03-13 WO PCT/CN2020/079248 patent/WO2021179295A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120175356A1 (en) * | 2009-09-10 | 2012-07-12 | Fronius International Gmbh | Energy conversion method and apparatus, and welding device |
US20130279055A1 (en) * | 2012-04-19 | 2013-10-24 | Apple Inc. | Methods, systems and apparatus for determining whether an accessory includes particular circuitry |
CN106469928A (zh) * | 2015-08-19 | 2017-03-01 | 三星电子株式会社 | 电子设备和电子设备中有线和无线充电的方法 |
CN105872889A (zh) * | 2016-03-30 | 2016-08-17 | 来安县新元机电设备设计有限公司 | 一种移动音箱控制电路及移动音箱 |
CN106230083A (zh) * | 2016-08-22 | 2016-12-14 | 维沃移动通信有限公司 | 充电器充电电路、移动终端充电电路、充电器及移动终端 |
CN108521153A (zh) * | 2018-05-02 | 2018-09-11 | 深圳锐源微电子科技有限公司 | 无线充电发射电路及无线充电装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021179295A1 (zh) | 2021-09-16 |
CN111448738B (zh) | 2023-03-24 |
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Effective date of registration: 20230902 Address after: Unit 9, Unit 402, Block 3, Block 28-2, Fu'an Industrial Zone, Chonghe Village, Leliu Street, Foshan City, Guangdong Province, 528322 Patentee after: Tiandian (Foshan) Technology Co.,Ltd. Address before: 518000 4,5,6 building, 8 building, Guangdong science and Technology Industrial Park, Longhua New District, Shenzhen. Patentee before: GUANGDONG GOPOD GROUP Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200724 Assignee: GUANGDONG GOPOD GROUP Co.,Ltd. Assignor: Tiandian (Foshan) Technology Co.,Ltd. Contract record no.: X2023980046086 Denomination of invention: A multifunctional charging device and system Granted publication date: 20230324 License type: Exclusive License Record date: 20231107 |
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EE01 | Entry into force of recordation of patent licensing contract |