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公开(公告)号：KR1020120090220A
公开(公告)日：2012-08-17
申请号：KR1020110010526
申请日：2011-02-07
Applicant: 삼성전자주식회사
CPC classification number: H04B5/0037 , H02J7/025 , H02J50/12 , H02J50/50 , H02J50/80 , H04B5/0031 , H04B5/0093
Abstract: PURPOSE: A wireless power transmission system and a method and apparatus for controlling wireless power transmission and reception are provided to transmit uniform power by wirelessly transmitting power to a plurality of electronic devices. CONSTITUTION: A target communications unit(210) receives synchronization information in regard to a wake-up request signal and wireless power electrical transmission. The target communications unit transmits an answer signal for the wake-up request signal to a wireless power transmitting device. A load routing switcher(260) is turned on or off based on timing information included in the synchronization information. A target resonator forms a source resonator and a magnetic coupling for the wireless power transmitting device. A power supply unit(250) provides power which is wirelessly received by the load.
Abstract translation: 目的：提供一种用于控制无线电力传输和接收的无线电力传输系统和方法和装置，用于通过向多个电子设备进行无线发送功率来发送均匀的电力。 构成：目标通信单元（210）接收关于唤醒请求信号和无线电力电力传输的同步信息。 目标通信单元向无线电力发送装置发送唤醒请求信号的应答信号。 基于同步信息中包含的定时信息，开启或关闭负载路由切换器260。 目标谐振器形成用于无线电力发送装置的源极谐振器和磁耦合器。 电源单元（250）提供由负载无线接收的电力。
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公开(公告)号：KR1020120050011A
公开(公告)日：2012-05-18
申请号：KR1020100111304
申请日：2010-11-10
Applicant: 삼성전자주식회사
CPC classification number: H02J50/40 , H02J7/025 , H02J7/027 , H02J17/00 , H02J50/12 , H02J50/80 , H02J50/90
Abstract: PURPOSE: A resonance power transmission system and a method for controlling resonance power transmission and reception are provided to efficiently charge a plurality of electronic devices through resonance electricity by managing resonant frequencies corresponding to the plurality of electronic devices. CONSTITUTION: A source resonator(110) transfers electromagnetic energy to a target resonator. The source resonator resonates within established resonance bandwidth. A detection unit(120) detects a resonance power receiver based on an identifier. A resonance power generation unit(130) creates resonance electricity according to control of a source controller(140). The resonance power generation unit comprises an AC/DC inverter. The source controller controls overall operation of a resonance power transmitter(100). A rectifier(160) creates DC voltage by rectifying AC current.
Abstract translation: 目的：提供一种谐振电力传输系统和用于控制谐振电力发送和接收的方法，以通过管理对应于多个电子设备的谐振频率来通过谐振电对多个电子设备进行充电。 构成：源谐振器（110）将电磁能量传递到目标谐振器。 源谐振器在建立的谐振带宽内谐振。 检测单元（120）基于标识符检测共振功率接收器。 共振发电单元（130）根据源极控制器（140）的控制产生谐振电力。 共振发电单元包括AC / DC逆变器。 源极控制器控制谐振电力发射器（100）的总体操作。 整流器（160）通过整流交流电流产生直流电压。
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公开(公告)号：KR1020120025808A
公开(公告)日：2012-03-16
申请号：KR1020100087939
申请日：2010-09-08
Applicant: 삼성전자주식회사
IPC: H02J7/02 , H02J17/00 , H02J5/00 , H04B5/00 , G01R33/385
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H04B5/0037 , H04B5/0081 , G01R33/3858
Abstract: PURPOSE: A roof type charging apparatus is provided to easily stabilize coupling impedance of two resonators rather than specific impedance by uniformly maintaining distance between a source resonator and a target device. CONSTITUTION: A source resonant part(310) comprises a source resonator. The source resonant part is formed into a loop shape. A matching part(320) locates in a part of the edge of the source resonator. The matching part matches coupling impedance between the source resonator and a target resonator with a specific value. An input voltage part(340) creates resonance electricity. The input voltage part offers the resonance electricity to the source resonator. A connection part(330) interlinks the source resonator and the input voltage part. A supporting part(350) supports a charging apparatus.
Abstract translation: 目的：通过均匀地保持源谐振器和目标装置之间的距离，提供屋顶式充电装置以容易地稳定两个谐振器的耦合阻抗而不是特定阻抗。 构成：源谐振部分（310）包括源谐振器。 源谐振部分形成为环形。 匹配部分（320）位于源谐振器的边缘的一部分中。 匹配部分匹配源极谐振器和具有特定值的目标谐振器之间的耦合阻抗。 输入电压部分（340）产生共振电。 输入电压部分为源极谐振器提供谐振电。 连接部分（330）将源谐振器和输入电压部分互连。 支撑部件（350）支撑充电装置。
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公开(公告)号：KR1020120019575A
公开(公告)日：2012-03-07
申请号：KR1020100082842
申请日：2010-08-26
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A resonance power transmitting system considering power transmission efficiency is provided to maintain the efficiency of the resonance power transmission system by controlling a supply voltage of a power converter in consideration of the number of devices. CONSTITUTION: A wireless power transmission system includes a resonance power transmitting device(110) and a resonance power receiving device(120). The resonance power transmitting device includes a source unit(111), a source resonator(115), and a matching controller(113). The source unit generates resonance power by receiving energy from an external voltage supply unit. The matching controller implements a resonant frequency or impedance matching. A target unit(125) transmits the received resonant power to a load.
Abstract translation: 目的：考虑到功率传输效率的谐振电力传输系统，通过考虑设备数量来控制功率转换器的电源电压来提供谐振电力传输系统的效率。 构成：无线电力传输系统包括谐振电力发送装置（110）和谐振电力接收装置（120）。 谐振电力发送装置包括源单元（111），源谐振器（115）和匹配控制器（113）。 源极单元通过从外部电压供应单元接收能量来产生谐振功率。 匹配控制器实现谐振频率或阻抗匹配。 目标单元（125）将接收的谐振功率传送到负载。
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公开(公告)号：KR1020110112921A
公开(公告)日：2011-10-14
申请号：KR1020100032141
申请日：2010-04-08
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , Y10T307/944 , H04B5/0037
Abstract: 공진 전력 발생 장치에 관한 것으로서, 보다 구체적으로 무선 전력 전송을 위한 공진 전력 발생 장치 및 방법에 관한 것이다.
일 측면에 있어서, 제1 주파수 대역의 AC 신호를 입력 받아, 일정 레벨의 DC 전압을 출력하는 전압 제어부와, 제2 주파수 대역의 스위칭 펄스 신호에 의하여 상기 일정 레벨의 DC 전압을 전압 파형과 전류 파형으로 분리하는 전력 변환부와, 상기 분리된 전압 파형 및 전류 파형으로부터 AC 공진 전력을 발생시키는 공진 전력 발생부 및 상기 스위칭 펄스 신호를 상기 전력 변환부로 인가하는 제어부를 포함하는, 공진 전력 발생 장치가 제공된다.Abstract translation: 提供一种用于无线电力传输的谐振发电装置和方法。 谐振发电装置可以包括电压控制器，用于接收第一频带的交流（AC）信号的输入并输出具有恒定电平的直流（DC）电压，功率转换器以分离直流电压 通过第二频带的开关脉冲信号变换为电压波形和电流波形，以及谐振发生器，从电压波形和电流波形生成交流谐振电力。
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Patent Agency Ranking
公开(公告)号：KR1020110077130A
公开(公告)日：2011-07-07
申请号：KR1020090133596
申请日：2009-12-30
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , H02J17/00 , H02J50/70 , H02J50/90 , H04B5/0037 , H04B5/0031
Abstract: PURPOSE: A wireless power transmission apparatus using near field focusing is provided to enhance energy transmission efficiency by focusing a magnetic field which is outputted in an undesirable direction on a target device. CONSTITUTION: A source unit(211) comprises a power source resonator. The source unit transmits wireless power to a target device(120). A near field focusing unit(213) focuses the near field of a magnetic field omni-directionally emitted from the power source resonator on the target device. The near field focusing unit comprises a meta-superstrate with a sound refraction property.
Abstract translation: 目的：提供一种使用近场聚焦的无线电力传输装置，通过将在不期望的方向输出的磁场聚焦在目标装置上来提高能量传输效率。 构成：源单元（211）包括电源谐振器。 源单元向目标设备（120）发送无线电力。 近场聚焦单元（213）将从电源谐振器全向发射的磁场的近场聚焦在目标装置上。 近场聚焦单元包括具有声音折射特性的元幔。
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公开(公告)号：KR1020110076543A
公开(公告)日：2011-07-06
申请号：KR1020090133286
申请日：2009-12-29
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , B60C23/0413 , G02B6/29337 , H01L51/5265
Abstract: PURPOSE: A reflected wave energy managing device for transmitting resonance power is provided to improve energy efficiency by efficiently reusing reflected power from the inside and outside of a resonance power transmission system. CONSTITUTION: An AC input unit(210) generates AC power and provides the AC power to a source unit(220). A power resonator(230) transmits resonance power to a target resonator. A reflection power managing unit(240) detects a reflected wave corresponding to the power transmitted to the target resonator. The reflection power managing unit generates power by using the detected reflected wave. The reflected power managing unit includes a coupler, a rectifier, and a charger.
Abstract translation: 目的：提供一种用于发送谐振电源的反射波能量管理装置，通过有效地重复使用来自谐振电力传输系统的内部和外部的反射功率来提高能量效率。 构成：AC输入单元（210）产生AC电力并将AC电力提供给源单元（220）。 功率谐振器（230）将共振功率传输到目标谐振器。 反射功率管理单元（240）检测与发送到目标谐振器的功率相对应的反射波。 反射功率管理单元通过使用所检测的反射波来发电。 反射功率管理单元包括耦合器，整流器和充电器。
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公开(公告)号：KR1020110076524A
公开(公告)日：2011-07-06
申请号：KR1020090133267
申请日：2009-12-29
Applicant: 삼성전자주식회사
CPC classification number: H04B5/0075 , H02J5/005 , H02J7/025 , H02J50/12 , H04B5/0037 , H01P1/18 , H01P7/08
Abstract: PURPOSE: A resonance power receiver including a plurality of resonators is provided to efficiently increase power by combining received power with in-phase. CONSTITUTION: A first resonator(201) and a second resonator(203) receive resonance power. A phase detector(210) detects the phase of a signal received through the first resonator and the phase of a signal received through the second resonator. A control unit(220) controls the operation of the first and second resonators. A phase shifter(230) shifts the phase of the signal received through the first resonator. A combiner(240) combines the signal received through the first resonator with the phase shifted signal.
Abstract translation: 目的：提供包括多个谐振器的共振功率接收器，以通过将接收功率与同相相组合来有效地增加功率。 构成：第一谐振器（201）和第二谐振器（203）接收谐振功率。 相位检测器（210）检测通过第一谐振器接收的信号的相位和通过第二谐振器接收的信号的相位。 控制单元（220）控制第一和第二谐振器的操作。 移相器（230）使通过第一谐振器接收的信号的相位移位。 组合器（240）将通过第一谐振器接收的信号与相移信号组合。
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公开(公告)号：KR102227504B1
公开(公告)日：2021-03-15
申请号：KR1020130093689
申请日：2013-08-07
Applicant: 삼성전자주식회사
Abstract: 복수의송신공진기에대한무선전력송신장치및 방법이제공된다. 일실시예에따르면, 무선전력송신장치는수신공진기와매칭되는공진주파수를가지도록설계된송신공진기를적어도둘 이상포함하는다중공진기, 다중공진기로입력주파수의전력을인가하는급전부및 수신공진기가수신하는전력이안정적으로공급되도록입력주파수를제어하는주파수제어부를포함한다.
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