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公开(公告)号：KR1020120017291A
公开(公告)日：2012-02-28
申请号：KR1020100079897
申请日：2010-08-18
Applicant: 한국에너지기술연구원
CPC classification number: A47J39/00 , F24S20/30 , F24S25/61 , Y02A40/926 , Y02B10/20 , Y02B40/18 , Y02E10/47
Abstract: PURPOSE: A heating cabinet is provided to heat food and beverage in the cabinet by the solar energy if storing in the cabinet for predetermined time because the heating cabinet is installed on a window. CONSTITUTION: A heating cabinet(100) comprises a body member(110) and an attaching and detaching member(120). The exterior surface of the body member is made of transparent material. An accommodating space is formed inside the body member. Heat-retaining fluid heated by the solar energy is filled in a part of body member covering the accommodating space. The body member stores heat to the heat retaining fluid using the external solar energy and objects in the accommodating space keep warm by the heat. The attaching and detaching member is formed in one side of the body member and attaches and detaches the body member to a window.
Abstract translation: 目的：提供一个加热柜，用于通过太阳能加热食物和饮料，如果由于将加热柜安装在窗户上而将其存放在机柜中预定的时间。 构成：加热柜（100）包括主体构件（110）和安装和拆卸构件（120）。 本体构件的外表面由透明材料制成。 容纳空间形成在主体构件的内部。 由太阳能加热的保温流体填充在覆盖容纳空间的主体部件的一部分中。 身体构件使用外部太阳能将热量储存到保温流体中，并且容纳空间中的物体通过热保持温暖。 安装和拆卸构件形成在主体构件的一侧，并将主体构件附接并分离到窗口。
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公开(公告)号：KR1020100002833A
公开(公告)日：2010-01-07
申请号：KR1020080062874
申请日：2008-06-30
Applicant: 한국에너지기술연구원
IPC: H05B41/24 , H05B41/282
CPC classification number: H05B41/24 , H05B41/042 , H05B41/282 , H05B41/36
Abstract: PURPOSE: An HID(High Intensity Discharge) lamp driving circuit is provided to secure stable driving of the HID lamp by preventing an overvoltage after ignition of the HID lamp. CONSTITUTION: A power supply unit(1) rectifies AC power to DC power. An inverter(2) converts the DC power to the driving power of the lamp according to a switching driving signal. A control value generator(4) outputs a driving control signal for controlling a switching driving signal. An error amplifier(5) outputs the voltage in proportion to the difference between the output of the control value generator and the current transformer. A start frequency setting circuit(9) controls an initial voltage applied to the lamp. A voltage controlled oscillator(6) outputs the frequency corresponding to the output voltage of the start frequency set circuit and the output voltage of an error amplifier.
Abstract translation: 目的：提供HID（高强度放电）灯驱动电路，通过防止HID灯点火后的过电压来确保HID灯的稳定驱动。 构成：电源单元（1）将交流电源整流到直流电源。 逆变器（2）根据切换驱动信号将直流电力转换为灯的驱动电力。 控制值发生器（4）输出用于控制切换驱动信号的驱动控制信号。 误差放大器（5）输出与控制值发生器的输出与电流互感器之间的差值成比例的电压。 启动频率设定电路（9）控制施加到灯的初始电压。 压控振荡器（6）输出与启动频率设定电路的输出电压和误差放大器的输出电压对应的频率。
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公开(公告)号：KR1020080041475A
公开(公告)日：2008-05-13
申请号：KR1020060109602
申请日：2006-11-07
Applicant: 한국에너지기술연구원
CPC classification number: H01L33/60 , H01L33/54 , H01L33/62 , H01L2224/48091 , H01L2924/10253 , H01L2924/00014 , H01L2924/00
Abstract: A method for fabricating an LED lamp is provided to improve a heat radiation characteristic as compared with a conventional high-output LED by directly radiating the heat generated by the light emitted from an LED through a substrate. An insulation layer is coated on the upper surface of a substrate(2), made of a predetermined pattern by an etch process. A metal layer is coated on the upper surface of the substrate by an etch process, having an electrode pattern(23) including a groove part on which an LED chip(3) is placed. The LED chip is directly inserted into the upper surface of the substrate through the groove part of the metal layer, connected to the electrode pattern by a wire. A reflection body(4) is inserted into the circumference of the LED chip connected to the electrode pattern wherein the upper part of the reflection body is broad and the lower part of the reflection body is narrow, having a through hole in its center to reflect the light emitted from the LED chip to the front area so that the lower part of the reflection body is open. A molding part(5) is molded by transparent resin to cover the LED chip, the electrode pattern and the reflection body. The metal layer can be made of copper.
Abstract translation: 提供了一种用于制造LED灯的方法，其通过直接照射由LED发射的光通过基底而产生的热量与传统的高输出LED相比提高了散热特性。 通过蚀刻工艺将预定图案制成的绝缘层涂覆在基板（2）的上表面上。 通过蚀刻工艺将金属层涂覆在基板的上表面上，该蚀刻工艺具有包括其上放置有LED芯片（3）的凹槽部分的电极图案（23）。 LED芯片通过金属层的槽部直接插入到基板的上表面，通过导线连接到电极图案。 将反射体（4）插入连接到电极图案的LED芯片的圆周中，其中反射体的上部较宽，反射体的下部较窄，其中心具有通孔以反射 从LED芯片发射到前区域的光，使得反射体的下部被打开。 模制部件（5）由透明树脂模制以覆盖LED芯片，电极图案和反射体。 金属层可以由铜制成。
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公开(公告)号：KR1020080041464A
公开(公告)日：2008-05-13
申请号：KR1020060109586
申请日：2006-11-07
Applicant: 한국에너지기술연구원
IPC: F21V23/00 , H05B37/02 , F21V23/02 , F21V23/04 , F21Y101/02
CPC classification number: F21V23/003 , F21V23/02 , F21V23/0464 , F21V23/0471 , F21Y2101/00 , H05B37/02 , H05B37/0218 , H05B37/0227 , Y02B20/44
Abstract: A luminaire with a particular auto illumination control function is provided to reduce power consumption and be semi-permanently used by using a lighting composed of a plurality of light emitting diodes. A luminaire with a particular auto illumination control function includes a body(1), a plate(12), a plurality of light emitting diodes(121), a controller(14), and a power supply unit. The body is provided with an electrode unit(11) which is attachable to and detachable from one side or both sides. The plate is provided in a lower part of the body. The light emitting diodes is emitted by power supplied through the electrode unit. The controller is provided in the body and controls lighting of the light emitting diodes according to a sensed signal. The power supply unit converts and supplies the power supplied through the electrode unit to constituent components.
Abstract translation: 提供具有特定自动照明控制功能的照明器，以通过使用由多个发光二极管组成的照明来降低功耗并被半永久使用。 具有特定自动照明控制功能的灯具包括主体（1），板（12），多个发光二极管（121），控制器（14）和电源单元。 主体设置有电极单元（11），其可以从一侧或两侧附接和拆卸。 板被设置在身体的下部。 发光二极管由通过电极单元提供的功率发射。 控制器设置在身体中，并根据感测到的信号控制发光二极管的照明。 电源单元将通过电极单元供给的电力转换并提供给组成部件。
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公开(公告)号：KR100784439B1
公开(公告)日：2007-12-11
申请号：KR1020060105678
申请日：2006-10-30
Applicant: 한국에너지기술연구원
IPC: H02M1/12
Abstract: An inrush current suppressing circuit for a power supply is provided to efficiently inhibit a second inrush current as well as an initial inrush current by using a resistor. An inrush current suppressing circuit for a power supply includes a normal power supply(1), a bridge diode rectifier(2), a smoothing capacitor(C0), a switching regulator(3), a resistor(R0), an MOSFET(Metal Oxide Semiconductor Field Effect Transistor)(Q1), and a driving circuit(4). The normal power supply supplies normal AC power. The bridge diode rectifier converts the normal AC power to DC power. The smoothing capacitor outputs smooth voltage. The switching regulator switches the smooth voltage by the smoothing capacitor. The resistor is connected between the bridge diode rectifier and the smoothing capacitor, and suppresses initial inrush current. The MOSFET receives a driving voltage through a gate and is connected to the resistor by a source(6) and a drain(7). The driving circuit outputs the driving voltage to the MOSFET in proportion to the voltage of the smoothing capacitor. Second inrush current is limited if the voltage of the smoothing capacitor is sufficient when the power supply is turned on and is inhibited if the voltage of the smoothing capacitor is not sufficient by flowing current only with the resistor.
Abstract translation: 提供用于电源的浪涌电流抑制电路，以通过使用电阻器来有效地抑制第二涌入电流以及初始浪涌电流。 用于电源的浪涌电流抑制电路包括正常电源（1），桥二极管整流器（2），平滑电容器（C0），开关调节器（3），电阻器（R0），MOSFET（金属 氧化物半导体场效应晶体管）（Q1）和驱动电路（4）。 正常电源提供正常的交流电源。 桥式二极管整流器将正常的交流电转换成直流电源。 平滑电容输出平滑电压。 开关稳压器通过平滑电容器切换平滑电压。 电阻连接在桥二极管整流器和平滑电容器之间，并抑制初始浪涌电流。 MOSFET通过栅极接收驱动电压，并通过源极（6）和漏极（7）连接到电阻器。 驱动电路将驱动电压与平滑电容器的电压成比例地输出到MOSFET。 如果在电源接通时平滑电容器的电压足够，则如果平滑电容器的电压仅通过电阻器流过电流不足而被抑制，则第二浪涌电流是有限的。
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Patent Agency Ranking
公开(公告)号：KR1020070068829A
公开(公告)日：2007-07-02
申请号：KR1020050130869
申请日：2005-12-27
Applicant: 한국에너지기술연구원 , 주식회사 지지이
IPC: H05B41/14
CPC classification number: H05B41/2822 , H05B41/2824
Abstract: A lighting system is provided to enhance operation efficiency of the lighting system by simplifying a power conversion scheme by directly supplying a stabilized AC voltage to a load after converting a DC voltage to the AC voltage. A lighting system includes a DC energy source(1), a DC ballast(2), and a lamp(3). The DC energy source generates a DC voltage. The DC ballast converts the DC voltage to a stabilized AC voltage and outputs the AC voltage. The lamp is driven by the AC voltage which is inputted from the DC ballast. The lighting system includes an AC voltage source(4) which supplies a commercial AC voltage. The DC energy source and the AC voltage source are coupled with each other. A complex power supply(5) outputs the power from the DC energy source and the AC voltage source to the electric energy.
Abstract translation: 提供一种照明系统，以通过在将DC电压转换为AC电压之后直接向负载提供稳定的AC电压来简化功率转换方案来提高照明系统的操作效率。 照明系统包括直流能源（1），直流镇流器（2）和灯（3）。 直流能源产生直流电压。 直流镇流器将直流电压转换为稳定的交流电压，并输出交流电压。 灯由从DC镇流器输入的AC电压驱动。 照明系统包括提供商业AC电压的AC电压源（4）。 直流能量源和交流电压源彼此耦合。 复合电源（5）将来自直流能源和交流电压源的电力输出到电能。
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公开(公告)号：KR1020060087123A
公开(公告)日：2006-08-02
申请号：KR1020050007973
申请日：2005-01-28
Applicant: 한국에너지기술연구원
IPC: H05B41/285
Abstract: 본 발명은 램프 구동 전원 시스템의 보호 장치에 관한 것으로, 특히, 정류기와, 역율제어회로부와, 인버터 스위치부와, 필터부로 구성된 램프 구동 전원 시스템에 있어서, 역율제어회로부를 구동시키는 제어IC; 인버터 스위치부를 구동시키는 스위치 구동회로부; 필터부의 인덕터 전압을 측정하여 과전압 상태이면 구동하여 스위치 구동신호를 출력하는 보호회로부; 필터부의 인덕터 전압을 인덕터의 2차권선을 사용하여 피이드백하여 공급하는 제어IC 전원부; 제어IC 전원부의 입력단에 애노드 단자가 접속된 제 1 다이오드와, 스위치 구동회로부의 출력단에 애노드 단자가 접속되고, 캐소드 단자가 제 1 다이오드의 캐소드 단자와 접속하는 제 2 다이오드로 구성된 다이오드부; 및 제 1, 2 다이오드의 캐소드 단자 사이에 애노드 단자가 병렬 접속되고, 캐소드 단자가 접지되며, 게이트 단자가 보호회로부의 출력단에 접속된 반도체 스위치를 포함하여 구성된 것을 특징으로 하며, 이러한 본 발명은 과전압으로 인한 램프의 손상을 신속히 방지함은 물론 전기적인 손실을 방지하고, 또한 램프 구동을 위한 전원 시스템의 각 구성의 고장을 미연에 방지하여 시스템내 회로의 안전을 신속하게 확보할 수 있는 뛰어난 효과가 있다.
램프구동 전원, 안정기, 스위치 구동회로부, 보호회로부, 제어IC 전원부Abstract translation: 更具体地说，本发明涉及一种包括整流器，功率因数控制电路，逆变器开关和滤波器的灯驱动电源系统，包括：驱动功率因数控制电路的控制IC; 开关驱动电路，用于驱动逆变器开关; 保护电路单元，用于测量所述滤波器单元的电感器电压并且驱动所述电感器处于所述过压状态以输出开关驱动信号; 控制IC电源部分，用于通过使用电感器的次级绕组的反馈来提供滤波器部分的电感器电压; 第一二极管的阳极端子连接到电源控制IC，并连接到开关驱动电路，二极管单元端子和由连接到所述第一二极管的阴极端子的第二二极管的阴极的输出端的阳极端子的输入; 和所述第一，和阳极端子分别连接在所述第二二极管的阴极端子之间并联，阴极端子接地，其栅极端子被配置为包括连接到所述保护电路部分的输出端的半导体开关，并且其特征在于，本发明是过电压 可以防止由电击引起的灯损坏并防止电损失并且防止用于驱动灯的电源系统的每个结构的失效，从而可以快速确保系统中的电路的安全性 有。
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公开(公告)号：KR100504035B1
公开(公告)日：2005-07-27
申请号：KR1020030003775
申请日：2003-01-20
Applicant: 한국에너지기술연구원
IPC: B63B22/16
Abstract: 본 발명은 해상의 등부표에 장착되는 등명기에 관한 것으로, 보다 상세하게는 반영구적인 수명의 LED광원 모듈을 활용하여 해상 환경에서의 작업환경을 용이하게 해주는 LED 등명기에 관한 것이다.
본 발명에 따른 LED 등명기는 상부가 개방된 내부 공간에 일조량 정보에 따라 작동하는 제어모듈이 수납되어 있는 하부등체와; 상기 하부등체의 상부에 힌지 결합을 통해 개폐 가능하게 장착되고, 중앙에 홀이 구비된 중간등체와; 상기 홀에 수직으로 장착되되, 양측으로 수직 홈이 형성되어 있으며 양 수직 홈 사이의 중간대에는 적어도 하나 이상의 단자 장착홀이 높이를 달리하여 구비된 환봉과, 상기 단자 장착홀에 관통 삽입되며 일단은 상기 환봉의 일측 홈을 따라 상기 제어모듈로부터 인출된 전선과 연결되고 타단에는 접속단자가 구비되어 있는 적어도 하나 이상의 터미널과, 상기 환봉의 터미널 개수에 상응되게 삽입되고 내측에는 상기 환봉의 타측 홈에 형성된 터미널의 접속단자와 연결되는 모듈단자가 구비된 원형 링의 엘이디 발광모듈과, 상기 환봉과 엘이디 발광모듈의 상부를 커버하는 상부덮개를 포함하는 상부등체;로 이루어짐을 특징으로 한다.-
公开(公告)号：KR100094626B1
公开(公告)日：1996-01-23
申请号：KR1019920019764
申请日：1992-10-26
Applicant: 한국에너지기술연구원
IPC: H01M8/00
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