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公开(公告)号：KR1020140088256A
公开(公告)日：2014-07-10
申请号：KR1020120154017
申请日：2012-12-27
Applicant: 전자부품연구원
IPC: H02J17/00
CPC classification number: H02J50/20 , H02M7/4807 , H02M7/493
Abstract: The present invention controls a phase by using a high-frequency transformer to a transmitter output stage of a wireless power transmission device composed of a power semiconductor to connect a plurality of inverters in parallel in order to operate. The wireless power transmission device according to the present invention comprises an AC/DC rectifier for rectifying an input power; a DC/DC converter for adjusting the power rectified by the AC/DC rectifier on power which is suitable for transmitting the wireless power transmission device; and two or more DC/DC inverters connected to the DC/DC converter and to perform the high-frequency power conversion, wherein the DC/DC inverters are connected in parallel.
Abstract translation: 本发明通过使用高频变压器对由功率半导体构成的无线电力传输装置的发射机输出级来并行连接多个逆变器以进行操作来控制相位。 根据本发明的无线电力传输装置包括用于整流输入电力的AC / DC整流器; DC / DC转换器，用于调整AC / DC整流器对适于发送无线电力传输装置的电力进行整流的电力; 以及连接到DC / DC转换器并且执行高频电力转换的两个或更多个DC / DC逆变器，其中DC / DC逆变器并联连接。
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公开(公告)号：KR1020140085202A
公开(公告)日：2014-07-07
申请号：KR1020120155497
申请日：2012-12-27
Applicant: 전자부품연구원
Abstract: A pacemaker detects a heart rhythm problem and sends electrical impulses, generated the pacemaker itself, to make the heart regularly beat in time. The device is composed of a computer chip and a small but long-lasting battery in a sealed case. The pacemaker is implanted in the upper chest or abdomen by a surgery. The impulses generated in the pacemaker are generally delivered to the heart through a special wire, which is an electrode line (lead) inserted inside the heart, helping the pacemaker to detect the rhythm of the heart and thus to deliver the electric impulses to the heart at the exact time to make the heart beat.
Abstract translation: 心脏起搏器检测心律问题并发出电脉冲，产生起搏器本身，使心脏定期地及时跳动。 该装置由密封的壳体中的计算机芯片和小而持久的电池组成。 起搏器通过手术植入上胸部或腹部。 起搏器产生的脉冲通常通过插入心脏内的电极线（引线）的特殊电线传递到心脏，帮助心脏起搏器检测心脏的心律，从而将电脉冲输送到心脏 在准确的时间让心跳。
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公开(公告)号：KR1020140085199A
公开(公告)日：2014-07-07
申请号：KR1020120155491
申请日：2012-12-27
Applicant: 전자부품연구원
CPC classification number: B60C23/0462
Abstract: By a wireless power transmission method using a magnetic field, a battery of a pressure sensor is charged by transmitting energy to the pressure sensor used in a TPMS of a vehicle. The TPMS of the vehicle using wireless power transmission according to the present invention includes four pressure sensors mounted on each of the tires of the vehicle; a wireless power transceiver and an information receiving device mounted in the vehicle, wirelessly transmitting power to the pressure sensor, and receiving information from the pressure sensor using the magnetic field; and a display unit displaying the information.
Abstract translation: 通过使用磁场的无线电力传输方法，通过将能量发送到车辆的TPMS中使用的压力传感器来对压力传感器的电池进行充电。 根据本发明的使用无线电力传输的车辆的TPMS包括安装在车辆的每个轮胎上的四个压力传感器; 无线功率收发器和安装在车辆中的信息接收装置，将功率无线传输到压力传感器，并使用磁场从压力传感器接收信息; 以及显示信息的显示单元。
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公开(公告)号：KR101404017B1
公开(公告)日：2014-06-13
申请号：KR1020120155494
申请日：2012-12-27
Applicant: 전자부품연구원
IPC: H02J17/00
Abstract: Power is received by wire or wireless by embedding a wireless energy receiving module in an electric device for various kitchen utensils. The electric device for the kitchen utensils with a wireless energy reception function according to the present invention includes: a wireless energy receiving coil to receive wireless energy; a wired/wireless energy DC conversion module which converts energy supplied through an AC source using a power line or energy received by wireless; a power management and auto power conversion module which manages the power converted by the wired/wireless energy DC conversion module and converts the power suitable for the electric device for the kitchen utensil; and an electric device control module which controls the electric device for the kitchen utensil.
Abstract translation: 通过将无线能量接收模块嵌入用于各种厨房用具的电气设备中，通过有线或无线接收电力。 根据本发明的具有无线能量接收功能的厨房用具的电气设备包括：无线能量接收线圈，用于接收无线能量; 有线/无线能量DC转换模块，其通过电力线或无线接收的能量转换通过AC电源供应的能量; 电源管理和自动电源转换模块，其管理由有线/无线能量DC转换模块转换的电力并转换适合于厨房用具的电气设备的电力; 以及电气设备控制模块，其控制厨房用具的电气设备。
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公开(公告)号：KR1020130076920A
公开(公告)日：2013-07-09
申请号：KR1020110145338
申请日：2011-12-29
Applicant: 전자부품연구원
Abstract: PURPOSE: A magnetohydrodynamic power generator on a fluid pipe is provided to implement magnetohydrodynamic power generation using the flow of a fluid in the pipe. CONSTITUTION: A magnetohydrodynamic power generator on a fluid pipe includes the flow pipe (100), a magnetic field forming part (200), and induction coil parts (300,400). A fluid flows inside the pipe. The magnetic field forming part on the pipe generates a magnetic field inside the pipe. The induction coil parts induce an electromotive force generated by the magnetic field and the flow of the fluid.
Abstract translation: 目的：提供流体管道上的磁流体动力发电机，以使用管道中流体的流动来实现磁流体动力发电。 构成：流体管上的磁流体动力发电机包括流管（100），磁场形成部分（200）和感应线圈部分（300,400）。 流体在管道内流动。 管道上的磁场形成部件在管内产生磁场。 感应线圈部分引起由磁场和流体流动产生的电动势。
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Patent Agency Ranking
公开(公告)号：KR1020130073861A
公开(公告)日：2013-07-03
申请号：KR1020120155489
申请日：2012-12-27
Applicant: 전자부품연구원
CPC classification number: H02J7/0027 , H02J50/12 , H02J50/60
Abstract: PURPOSE: A wireless power transmission system for wirelessly charging a plurality of wireless devices is provided to supply the protocol and procedure of a control interface, thereby performing appropriate operation. CONSTITUTION: Firstly, test power is transmitted to a plurality of wireless chargers. The current and voltage of a wireless power transmission device are detected. A first impedance matching is performed by the detection. Secondly, test power is transmitted to a plurality of the wireless chargers. A second impedance matching is performed based on the received power information of the wireless chargers. [Reference numerals] (AA,DD) Power transmission device; (BB,CC) Power receiving device; (EE,GG) Request/control; (FF,II) Response; (HH) Data exchange; (JJ) Wireless power transmission; (KK,MM) Communication zone; (LL,NN) Charging zone
Abstract translation: 目的：提供一种用于无线充电多个无线设备的无线电力传输系统，以提供控制接口的协议和过程，从而执行适当的操作。 构成：首先，将测试电力传送到多个无线充电器。 检测无线电力传输装置的电流和电压。 通过检测执行第一阻抗匹配。 其次，将测试功率发送到多个无线充电器。 基于无线充电器的接收功率信息来执行第二阻抗匹配。 （附图标记）（AA，DD）动力传递装置; （BB，CC）受电装置; （EE，GG）请求/控制; （FF，II）回应; （HH）数据交换; （JJ）无线电力传输; （KK，MM）通讯区; （LL，NN）充电区
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公开(公告)号：KR1020130064840A
公开(公告)日：2013-06-19
申请号：KR1020110131410
申请日：2011-12-09
Applicant: 전자부품연구원
Inventor： 원윤재
CPC classification number: H02J50/12 , H04B5/0037
Abstract: PURPOSE: A wireless power transmission apparatus is provided to improve wireless power transmission efficiency by controlling the phase of two or more coils and concentrating wireless power to a specific wireless charger. CONSTITUTION: A wireless power supply unit(100) includes a communication unit(110), an optimal phase deriving unit(120), a phase control signal generator(130), two phase control units(140,150). The communication unit receives necessary information from a wireless charger by communicating with the wireless charger. The optimal phase deriving unit derives an optimal phase of electricity which is transmitted from the wireless power supply unit based on the information which is received through the communication unit. The phase control signal generator generates a phase control signal based on the optimal phase which is derived by the optimal phase deriving unit. The phase control units control a phase according to the phase control signal which is generated by the phase control signal generator. The phase control units are respectively connected with a coil 1(160) and a coil 2(170) and transmits a wireless power which has the determined optimal phase. [Reference numerals] (110) Communication unit; (120) Optimal position extracting unit; (130) Phase control signal generating unit; (140) Phase control unit 1; (150) Phase control unit 2; (160) Coil 1; (170) Coil 2
Abstract translation: 目的：提供一种无线电力传输装置，通过控制两个或多个线圈的相位并将无线电力集中到特定的无线充电器来提高无线电力传输效率。 构成：无线电源单元（100）包括通信单元（110），最佳相位导出单元（120），相位控制信号发生器（130），两个相位控制单元（140,150）。 通信单元通过与无线充电器通信从无线充电器接收必要的信息。 最佳相位导出单元根据通过通信单元接收到的信息，得到从无线电源单元发送的最佳电力相位。 相位控制信号发生器基于由最佳相位导出单元导出的最佳相位生成相位控制信号。 相位控制单元根据由相位控制信号发生器产生的相位控制信号来控制相位。 相位控制单元分别与线圈1（160）和线圈2（170）连接，并发送具有确定的最佳相位的无线电力。 （附图标记）（110）通信单元; （120）最优位置提取单元; （130）相位控制信号发生单元; （140）相位控制单元1; （150）相位控制单元2; （160）线圈1; （170）线圈2
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公开(公告)号：KR101225090B1
公开(公告)日：2013-01-22
申请号：KR1020110007329
申请日：2011-01-25
Applicant: 전자부품연구원
Abstract: 본 발명은 다수의 무선 충전기기로 자기공진유도 방식으로 전력을 송신하는 멀티노드 무선 충전 베이스 스테이션에 관한 것으로서, 다수의 무선 충전기기로 송신하기 위하여 전력을 변환하는 전력 변환부와, 자기장 통신 프로토콜을 이용하여 무선 충전기기와의 자기장 통신을 수행하도록 하는 자기장 통신부와, 다수의 무선 충전기기로 송신하기 위한 전력과 자기장 통신 모뎀으로부터의 데이터를 자기공진유도 방식을 이용하여 다수의 무선 충전기기로 송신하는 안테나와, 전력 변환부 및 자기장 통신부를 포함하는 멀티노드 무선 충전 베이스 스테이션의 구성요소들을 제어하는 제어부를 포함하며,상기 제어부는, OS 레벨의 LINUX OS를 기반으로 하는 안드로이드 런타임과, 데이터베이스를 관리하는 DB 매니저, 멀티노드 무선 충전 베이스 스테이션과 � �수의 무선 충전기기 사이의 통신을 관리하는 통신 매니저, 무선 충전 베이스 스테이션이 자기공진유도 방식으로 다수의 무선 충전기기를 충전하도록 관리하는 충전 매니저 및 무선 충전 베이스 스테이션이 다수의 무선 충전기기를 충전하도록 무선 충전 베이스 스테이션과 다수의 무선 충전기기 사이의 동기를 관리하는 동적 동기 매니저를 포함하는 베이스 스테이션 애플리케이션을 포함한다.
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公开(公告)号：KR101211062B1
公开(公告)日：2012-12-11
申请号：KR1020100139397
申请日：2010-12-30
Applicant: 전자부품연구원
Abstract: 본발명은배터리정보를기반으로충전이필요한기기를선택하여충전할수 있는자기공진유도방식을이용한멀티노드무선전력전송시스템및 그충전방법에관한것으로서, 자기장통신을통하여충전범위내의각 무선충전기기의배터리상태를확인한후, 가장배터리잔량이적은무선충전기기에충전우선권을부여하여충전한다. 또한, 새로운무선충전기기가충전범위내로진입하면, 각무선충전기기의배터리상태를다시확인하여동적으로우선권을할당한다. 이와같이다수의무선충전기기중 충전이시급한기기를우선적으로충전함으로써전체멀티노드무선전력전송시스템의충전과정을효율적으로관리할수 있다.
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公开(公告)号：KR1020120127991A
公开(公告)日：2012-11-26
申请号：KR1020110045842
申请日：2011-05-16
Applicant: 전자부품연구원
Abstract: PURPOSE: A directional wireless power transmission device using magnetic resonance induction is provided to obtain constant power transmission efficiency regardless of the distance between a wireless power transmission device and a wireless charging device by using a Helmholtz coil. CONSTITUTION: A wireless power transmission device includes a pair of coils. The pair of coils has same radius(R) and the same number of winding. The pair of coils is separated as the radius. The pair of coils receives same current in the same direction from external power.
Abstract translation: 目的：提供使用磁共振感应的定向无线电力传输装置，以通过使用亥姆霍兹线圈无论无线电力传输装置和无线充电装置之间的距离如何，以获得恒定的电力传输效率。 构成：无线电力传输装置包括一对线圈。 该对线圈具有相同的半径（R）和相同数量的绕组。 一对线圈作为半径分开。 一对线圈从外部电源以相同的方向接收相同的电流。
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