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公开(公告)号:KR1020130128801A
公开(公告)日:2013-11-27
申请号:KR1020120052830
申请日:2012-05-18
Applicant: 전북대학교산학협력단
CPC classification number: H02J50/20 , H01Q1/247 , H02J7/025 , H02J50/80 , H02M3/1582
Abstract: Provided are a wireless charging system using a wireless signal of a wireless communication band and a wireless charging method. In the wireless charging method, a mobile device sets a wireless connection with a relay device. A charging module generates power by receiving the wireless signal from the relay device. The mobile device charges a battery with the power which is generated by the charging module. Thereby, costs are reduced and portability due to a small size/volume is secured by performing a wireless charging operation using the wireless signal of the wireless communication band. [Reference numerals] (110) Antenna;(120) Rectification unit;(130) Buck-boost converter;(140) Storage unit;(AA) Control signal
Abstract translation: 提供了使用无线通信频带的无线信号和无线充电方法的无线充电系统。 在无线充电方法中,移动设备设置与中继设备的无线连接。 充电模块通过从中继装置接收无线信号来发电。 移动设备用充电模块产生的电力对电池充电。 从而,通过使用无线通信频带的无线信号执行无线充电操作,可以降低成本并且通过小尺寸/音量的便携性得到保证。 (110)天线;(120)整流单元;(130)降压 - 升压转换器;(140)存储单元;(AA)控制信号
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公开(公告)号:KR1020130098666A
公开(公告)日:2013-09-05
申请号:KR1020120020372
申请日:2012-02-28
Applicant: 전북대학교산학협력단
CPC classification number: H02J50/12 , G06F1/203 , H02J5/005 , H04B5/0093
Abstract: PURPOSE: A wireless power supply system using magnetic resonance and a notebook computer cooler using the same are provided to enable a user to safely use a notebook computer and improve the charging convenience by inducing power supply to the notebook computer. CONSTITUTION: A power transmission device (210) comprises a power supply unit (211), a drive circuit part (213), a source coil (215), and a transmission resonant coil (217). The power supply unit receives the AC power supply, and converts into the rated DC power supply to drive the circuit. The drive circuit part oscillates the DC power supply to a resonance frequency. The source coil performs the AC oscillation based on the voltage and the resonance frequency. The transmission resonant coil is installed to be closed to the source coil, and induces magnetic resonance. A notebook computer cooler (220) comprises a reception resonant coil (221), a device coil (223), and a DC converter (225). The reception resonant coil performs the magnetic resonance. The device coil produces electricity by magnetically binding with the reception resonant coil. The DC converter supplies the rated DC power to a notebook computer. The notebook computer cooler is installed to be separated from the power transmission device, supplies the electric energy to a notebook computer and charges the computer. [Reference numerals] (211) Power supply unit; (213) Drive circuit part; (225,AA,CC) DC converter; (230,BB,DD) Notebook
Abstract translation: 目的:提供使用磁共振的无线电源系统和使用其的笔记本电脑冷却器,以使用户能够安全地使用笔记本电脑并通过引入对笔记本计算机的电力来提高充电方便性。 构成:电力传输装置(210)包括电源单元(211),驱动电路部分(213),源极线圈(215)和发射谐振线圈(217)。 电源单元接收交流电源,并转换成额定直流电源驱动电路。 驱动电路部分将DC电源振荡到谐振频率。 源极线圈根据电压和共振频率进行交流振荡。 传输谐振线圈安装成与源线圈闭合,并引起磁共振。 笔记本电脑冷却器(220)包括接收谐振线圈(221),器件线圈(223)和DC转换器(225)。 接收谐振线圈执行磁共振。 器件线圈通过与接收谐振线圈磁结合产生电力。 DC转换器将额定直流电源提供给笔记本电脑。 笔记本电脑冷却器安装成与电力传输装置分离,将电能供给笔记本电脑,并对电脑充电。 (附图标记)(211)电源单元; (213)驱动电路部分; (225,AA,CC)DC转换器; (230,BB,DD)笔记本
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公开(公告)号:KR1020130128802A
公开(公告)日:2013-11-27
申请号:KR1020120052831
申请日:2012-05-18
Applicant: 전북대학교산학협력단
CPC classification number: H02J7/025 , B60L8/003 , H02J7/0027 , H02J50/12
Abstract: A system and a method for wirelessly transmitting energy generated by self-power generation are provided. The wireless energy transmission system generates electric energy by self-power generation and wirelessly transmits the energy to the electrical devices. As a result, the energy efficiency is maximized in a space capable of self-power generation, such as a vehicle. [Reference numerals] (10-1) Electric heating wire;(10-2) Navigation;(10-3) Black box;(110) Power input unit;(120) Charging base station;(130) Power management module;(140) Battery
Abstract translation: 提供了一种用于无线发送由自发电产生的能量的系统和方法。 无线能量传输系统通过自发电产生电能,并将能量无线传输到电气设备。 结果,能够在诸如车辆的自发电能力的空间中使能量效率最大化。 (10-1)电热丝;(10-2)导航;(10-3)黑盒;(110)电源输入单元;(120)充电基站;(130)电源管理模块; 140)电池
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公开(公告)号:KR101294821B1
公开(公告)日:2013-08-08
申请号:KR1020110146184
申请日:2011-12-29
Applicant: 전북대학교산학협력단 , (주)유로코리아
IPC: H02K9/22
Abstract: 본 발명은 코어리스 고정자를 구비한 에이에프피엠(AFPM : Axial Flux Permanent Magnet) 발전기에 관한 것으로, 더욱 상세하게는 철심이 없는 코어리스(coreless) 고정자의 열방출 효과를 증대시킴으로써 코어리스(coreless) 고정자가 열적으로 변형되어 회전자와 물리적으로 접촉하게 되는 것을 방지할 수 있는 방열효과가 향상된 코어리스 고정자 구비 에이에프피엠(AFPM) 발전기에 관한 것이다.
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公开(公告)号:KR1020130077462A
公开(公告)日:2013-07-09
申请号:KR1020110146184
申请日:2011-12-29
Applicant: 전북대학교산학협력단 , (주)유로코리아
IPC: H02K9/22
Abstract: PURPOSE: An axial flux permanent magnet (AFPM) power generator including a coreless stator with improved heat radiation performance is provided to prevent physical contact between a coreless stator and a rotor due to the thermal deformation of the coreless stator by effectively radiating heat from the body of the coreless rotor in which resin such as epoxy is molded. CONSTITUTION: An AFPM power generator includes a shaft (110), a rotor (200) in which a permanent magnet is fixed and which is rotatably mounted on the shaft by a bearing; and a coreless stator (300) in which a coil is included and fixed to the shaft. The coreless stator includes a first stator body in which the coil is buried. The first stator body is formed by molding a mixture of a first resin and a first filler which has a higher conductivity than the first resin.
Abstract translation: 目的:提供一种包括具有改善的散热性能的无芯定子的轴向通量永磁体(AFPM)发电机,以防止无芯定子的热变形,从而有效地散发来自本体的热量,从而防止无芯定子与转子之间的物理接触 的无芯转子,其中树脂如环氧树脂被模制。 构成:AFPM发电机包括轴(110),固定永磁体的转子(200),并通过轴承可旋转地安装在轴上; 和无芯定子(300),其中线圈被包括并固定到所述轴。 无芯定子包括第一定子体,线圈被埋入其中。 第一定子体通过模制具有比第一树脂更高的导电性的第一树脂和第一填料的混合物而形成。
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公开(公告)号:KR101373561B1
公开(公告)日:2014-03-13
申请号:KR1020120052831
申请日:2012-05-18
Applicant: 전북대학교산학협력단
Abstract: 자체 발전으로 생성한 에너지를 무선으로 전달하는 무선 에너지 전달 시스템 및 방법이 제공된다. 본 무선 에너지 전달 시스템은, 자체 발전을 통해 전기 에너지를 생성하여 전자기기들에 무선으로 전달한다. 이에 의해, 차량과 같이 자체 발전이 가능한 공간에서 에너지 효율을 극대화할 수 있다.
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公开(公告)号:KR101373560B1
公开(公告)日:2014-03-13
申请号:KR1020120052830
申请日:2012-05-18
Applicant: 전북대학교산학협력단
Abstract: 무선 통신 대역의 무선 신호를 이용한 무선 충전 시스템 및 방법이 제공된다. 본 무선 충전 방법은, 모바일 기기가 중계 장치와 무선 연결을 설정하고, 충전 모듈이 중계 장치로부터 무선 신호를 수신하여 전원을 생성하며, 모바일 기기는 충전 모듈이 생성한 전원으로 배터리를 충전한다. 이에 의해, 무선 통신 대역의 무선 신호를 이용한 무선 충전을 수행할 수 있게 되어, 적은 비용은 물론 작은 크기/부피로 인한 휴대성을 보장할 수 있게 된다.
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公开(公告)号:KR1020120111262A
公开(公告)日:2012-10-10
申请号:KR1020110029657
申请日:2011-03-31
Applicant: 전북대학교산학협력단 , (주)엘코
Abstract: PURPOSE: A method for measuring a refractive index of a glass fiber fabric is provided to use standard refractive index oil which refractive index is known not a complex system, thereby measuring the refractive index of a glass fiber fabric. CONSTITUTION: A method for measuring a refractive index of a glass fiber fabric is as follows. A glass fiber fabric is dipped into standard refractive oil which refractive index is known. The transmittance of the glass fiber fabric according to wavelengths is measured(S110). The refractive index of the glass fiber fabric is measured by using the measured refractive index(S120). [Reference numerals] (AA) Start; (BB) Finish; (S110) Measuring a refractive index of a glass fiber fabric depending on wavelengths after dipping; (S120) Measuring a refractive index of a glass fiber fabric
Abstract translation: 目的:提供一种用于测量玻璃纤维织物的折射率的方法来使用折射率已知的标准折射率不是复杂的系统,从而测量玻璃纤维织物的折射率。 构成:用于测量玻璃纤维织物的折射率的方法如下。 将玻璃纤维织物浸入已知折射率的标准折射油中。 测量玻璃纤维织物根据波长的透射率(S110)。 玻璃纤维织物的折射率通过使用测定的折射率进行测定(S120)。 (附图标记)(AA)开始; (BB)完成; (S110)根据浸渍后的波长测定玻璃纤维织物的折射率; (S120)测量玻璃纤维织物的折射率
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