公开(公告)号：KR100461637B1

公开(公告)日：2004-12-14

申请号：KR1020010066076

申请日：2001-10-25

申请人： 주식회사 엘지이아이

发明人： 양재석 ,  김상두

IPC分类号： F26B21/00

摘要： PURPOSE: A control method of a heater for a drier and an apparatus thereof are provided to control the heater safely by operating the heater in rotating a blower motor over the reference speed, and to improve the reliability by preventing breakage or damage with restricting wrong operation. CONSTITUTION: A heater control apparatus for a drier is composed of a blower forming flow of air circulating in a drum; a heater heating air to supply hot blast to the drum; a speed detecting unit(300) detecting rpm of the blower; a comparator(320) comparing rotational speed from the speed detecting unit with the normal speed of the blower, and outputting a signal for driving the heater; and a control unit controlling the drier and operating the heater by outputting the driving signal. The reliability is improved by operating the heater in applying the heater control signal to the heater driving unit from normal operation of the blower motor.

摘要翻译： 目的：提供一种用于干燥机的加热器及其设备的控制方法，以通过在使参考速度旋转鼓风机电动机时操作加热器来安全地控制加热器，并且通过防止破损或限制错误操作的损坏来提高可靠性 。 构成：用于干燥器的加热器控制装置由鼓风机构成，鼓风机形成在鼓中循环的空气流; 加热器，用于加热空气以向鼓提供热风; 速度检测单元（300），检测鼓风机的转速; 比较器（320），将来自速度检测单元的转速与鼓风机的正常速度进行比较，并输出用于驱动加热器的信号; 以及控制单元，控制干燥器并通过输出驱动信号来操作加热器。 通过在从鼓风机电机的正常操作中将加热器控制信号施加到加热器驱动单元上的操作加热器来提高可靠性。

公开(公告)号：KR100459076B1

公开(公告)日：2004-12-03

申请号：KR1020020012645

申请日：2002-03-09

申请人： 주식회사 엘지이아이

发明人： 임시종

IPC分类号： H01L33/62

摘要： PURPOSE: A surface light source using an LED(Light Emitting Diode) is provided to be capable of simplifying manufacturing processes and reducing fabrication cost without using a lamp type LED. CONSTITUTION: A surface light source using an LED is provided with a sub-mount substrate(200) having a plurality of P-type and N-type electrode pads connected with outside power supplies spaced apart from each other, and a plurality of LEDs(250) having a plurality of P-type and N-type electrodes corresponding to each P-type and N-type electrode pad, electrically connected with the sub-mount substrate. Preferably, an insulating substrate or a conductive substrate is used as the sub-mount substrate and the LED is formed at the insulating substrate having optical transparence.

摘要翻译： 目的：提供使用LED（发光二极管）的表面光源，其能够在不使用灯型LED的情况下简化制造工艺并降低制造成本。 构成：使用LED的面光源设置有具有与彼此间隔开的外部电源连接的多个P型和N型电极焊盘的子安装基板（200），以及多个LED（ 250），其具有对应于每个P型和N型电极焊盘的多个P型和N型电极，与所述底座基板电连接。 优选地，使用绝缘基板或导电基板作为子安装基板，并且在具有光学透明性的绝缘基板处形成LED。

公开(公告)号：KR100455420B1

公开(公告)日：2004-11-06

申请号：KR1020020013904

申请日：2002-03-14

申请人： 주식회사 엘지이아이

发明人： 이훈

IPC分类号： F04C29/00

摘要： PURPOSE: Fastening structure of a discharge valve assembly of a closed rotary compressor is provided to improve compression efficiency by minimizing deformation of a stepped portion of an upper bearing by the excessive fastening force of the discharge valve assembly or by the discharge load of high-temperature and high-pressure refrigerant gas and preventing leakage of a cylinder. CONSTITUTION: Fastening structure of a discharge valve assembly of a closed rotary compressor comprises a cylinder(31) having a discharge port to discharge a compressed refrigerant, and a locking groove(57) in which a head portion of a screw-fastening member(53) is locked to the side of the discharge; an upper bearing(32) having a discharge hole communicated to the discharge port, and a through hole into which the head portion of the screw-fastening member is fitted; a reed valve(52) having a valve-fastening hole to be fastened to the screw-fastening member to open and shut the discharge hole; and a retainer(51) having a retainer-fastening hole to be fastened to the screw-fastening member to define the opening state of the reed valve and elastically support the reed valve. The screw-fastening member fastens the reed valve and the retainer, passing through the upper bearing from the bottom to the top.

摘要翻译： 目的：提供一种封闭旋转式压缩机的排放阀组件的紧固结构，以通过排放阀组件的过度紧固力或高温排放负载使上轴承的台阶部分的变形最小化来提高压缩效率 和高压制冷剂气体并防止气缸的泄漏。 本发明提供一种密闭型旋转压缩机的排出阀组件的紧固结构，该密闭型旋转压缩机的排出阀组件包括：具有用于排出被压缩的制冷剂的排出口的气缸（31）;以及锁定槽（57），螺纹紧固部件 ）被锁定在排放侧; 具有与排出口连通的排出孔的上轴承（32）以及供螺纹紧固部件的头部嵌合的贯通孔， 簧片阀（52），其具有用于紧固到螺纹紧固构件以打开和关闭排出孔的阀紧固孔; 和具有保持器紧固孔的保持器（51），所述保持器紧固孔被紧固到所述螺纹紧固构件以限定所述簧片阀的打开状态并弹性地支撑所述簧片阀。 螺钉紧固构件将簧片阀和保持器从底部穿过上部轴承固定到顶部。

公开(公告)号：KR100455418B1

公开(公告)日：2004-11-06

申请号：KR1020020013894

申请日：2002-03-14

申请人： 주식회사 엘지이아이

发明人： 고현준

IPC分类号： F04B39/00

摘要： PURPOSE: A fixing device of an accumulator for a compressor is provided to simplify the manufacturing process and reduce the manufacturing cost by forming a fixing bracket and a strap to fix the accumulator on a side of a casing of the compressor. CONSTITUTION: A fixing device of an accumulator(20) for a compressor(10) has the compressor for sucking in a refrigerant into a compressor casing(11) through a suction pipe(12) and compressing the refrigerant, and then discharging the refrigerant, and a fixing unit communicated with the suction pipe, to fix the accumulator with a refrigerant efflux pipe(22) for supplying the refrigerant, to one side of the compressor. In the fixing unit, a fixing part(31), a bent-up part(32), and a scrap part(33) are integrally formed. The fixing part is welded to the outer peripheral surface of the compressor casing. The bent-up part is extended to the ends of the fixing unit and bent inward, to separate the compressor casing from an accumulator casing(21). The scrap part is extended to the ends of the bent-up part and is compressed and fixed to the outer peripheral surface of the accumulator.

摘要翻译： 目的：提供一种用于压缩机的蓄能器的固定装置，以简化制造过程并通过形成固定支架和带子将蓄能器固定在压缩机壳体的一侧上来降低制造成本。 （10）的蓄压器（20）的固定装置具有通过吸入管（12）将制冷剂吸入压缩机壳体（11）并压缩制冷剂，然后排出制冷剂的压缩机， 以及与吸管连通的固定单元，用于将用于供应制冷剂的制冷剂流出管（22）固定到储液器的一侧。 在固定单元中，固定部分（31），弯曲部分（32）和废料部分（33）一体地形成。 固定部分焊接到压缩机壳体的外周表面。 弯曲部分延伸到固定单元的端部并向内弯曲，以将压缩机壳体与蓄能器壳体（21）分离。 废料部分延伸到弯曲部分的端部，并被压缩并固定到储罐的外周表面。

公开(公告)号：KR100454907B1

公开(公告)日：2004-11-06

申请号：KR1020020007728

申请日：2002-02-09

申请人： 주식회사 엘지이아이

发明人： 김민홍

IPC分类号： H01L33/12 ,  H01L33/02

摘要： PURPOSE: A nitride semiconductor substrate and a method for manufacturing the same are provided to be capable of reducing inner stress and decreasing defect density by forming an empty space between a seed layer and a III-V group nitride semiconductor thin film. CONSTITUTION: A nitride semiconductor substrate is provided with a hetero substrate(50), the first nitride semiconductor layer formed on the upper portion of the hetero substrate, the second nitride semiconductor layer(53) formed on the lateral and upper portion of the first nitride semiconductor layers, and a plurality of empty spaces(54) formed between the first nitride semiconductor layers and the second nitride semiconductor layer. Preferably, an AlGaN thin film is used as the first and second nitride semiconductor layer, and the hetero substrate is made of one selected from a group consisting of sapphire, silicon carbide, and silicon.

摘要翻译： 目的：提供一种氮化物半导体衬底及其制造方法，通过在晶种层和III-V族氮化物半导体薄膜之间形成空的空间，能够减小内应力并降低缺陷密度。 本发明提供一种氮化物半导体基板，该氮化物半导体基板具备异质基板（50），在该异质基板的上部形成第一氮化物半导体层，在该第一氮化物的侧部及上部形成第二氮化物半导体层 半导体层以及形成在第一氮化物半导体层和第二氮化物半导体层之间的多个空的空间（54）。 优选地，使用AlGaN薄膜作为第一和第二氮化物半导体层，并且异质衬底由从由蓝宝石，碳化硅和硅组成的组中选择的一种制成。

公开(公告)号：KR100452988B1

公开(公告)日：2004-10-15

申请号：KR1020010070219

申请日：2001-11-12

申请人： 주식회사 엘지이아이

发明人： 이봉국

IPC分类号： H01G2/14

摘要： PURPOSE: A capacitor is provided to reduce the fire by installing a thermal fuse on an inner of the capacitor. CONSTITUTION: A film(107) is wound on a cylindrical body(113). A positive voltage terminal(101) is connected to a staring portion of the film(107) through a lead line(109a) and a negative voltage terminal(103) is coupled to an ending portion of the film(107) through a lead line(109b). A thermal fuse(111) is provided on an inner of the cylindrical body(113). An end side of the thermal fuse(111) is connected to a lead line(109c) that is directly coupled to the ending portion of the film(107). The other end of the thermal fuse(111) is connected to the lead line(109b). The lead line(109b) connected to the negative voltage terminal(103) is coupled to the lead line(109c) through the thermal fuse(111), thereby being connected to the ending portion of the film(107).

摘要翻译： 目的：通过在电容器内部安装热熔断器来提供电容器以减少火灾。 构成：薄膜（107）缠绕在圆柱体（113）上。 通过引线（109a）将正电压端子（101）连接到膜（107）的起始部分，并且负电压端子（103）通过引线连接到膜（107）的结束部分 （109B）。 热熔断器（111）设置在圆柱形主体（113）的内部。 热熔断器（111）的端侧连接到直接连接到膜（107）的末端部分的引线（109c）。 热熔断器（111）的另一端连接到引线（109b）。 连接到负电压端子（103）的引线（109b）通过热熔断器（111）连接到引线（109c），由此连接到膜（107）的末端部分。

公开(公告)号：KR100452987B1

公开(公告)日：2004-10-15

申请号：KR1020010065519

申请日：2001-10-23

申请人： 주식회사 엘지이아이

发明人： 김명수

IPC分类号： F25D21/14

摘要： PURPOSE: An apparatus for mounting a defrosted water drip pan of a refrigerator is provided to easily collect and vaporize defrosted water. CONSTITUTION: An apparatus includes a water drip pan(40) collecting and vaporizing defrosted water, and having a plurality of L-shaped insertion pieces(42) protrusively formed on a bottom thereof; and a compressor base(50) having a mounting part(52) formed for the water drip pan to be mounted thereon, a plurality of insertion slits(56) to which the insertion pieces are inserted, and pleated pieces(54a,55a) formed on at least one of a bottom(54) or a side(55) thereof for the insertion pieces to contact with a side(44) while inserted in the insertion slits.

摘要翻译： 目的：提供一种用于安装冰箱的化霜滴水盘的装置，以便容易地收集和汽化化霜水。 一种装置包括一个集水并蒸发除霜水的滴水盘（40），并具有多个突出地形成在其底部的L形插入件（42） 和一个压缩机基座（50），该压缩机基座具有一个安装部分（52），该安装部分形成为用于将要接水的盘子安装在其上，多个插入狭缝（56），插入件插入该插入狭缝（56）中，以及形成褶皱片（54a，55a） 在其底部（54）或侧面（55）中的至少一个上，用于在插入插入狭缝中时插入件与侧部（44）接触。

公开(公告)号：KR100452983B1

公开(公告)日：2004-10-15

申请号：KR1020010056893

申请日：2001-09-14

申请人： 주식회사 엘지이아이

发明人： 정원철

IPC分类号： F25D17/08

CPC分类号： F25D2317/0664 ,  F25D2317/067

摘要： PURPOSE: A side duct mounting structure of a refrigerator is provided to conveniently mount the side duct and completely prevent the leakage of a foam solution filled between inner and outer cases when mounting the side duct. CONSTITUTION: A side duct mounting structure of a refrigerator includes an inner case(22b) mounted in a main body of the refrigerator and forming a refrigerator compartment(24), a duct element(42) mounted to a side surface of the refrigerator compartment and having a chilled air channel(44) inside and chilled air discharge holes(46) for supplying chilled air flowing through the chilled air channel to the side surface of the refrigerator compartment, and a duct groove(30) extended from a side of the inner case and inserted by the duct element.

摘要翻译： 用途：冰箱的侧面风道安装结构可以方便地安装侧面风道，并在安装侧面风道时完全防止填充在内外壳之间的泡沫溶液泄漏。 本发明的冰箱的侧管道安装结构包括：安装在冰箱主体内并形成冷藏室（24）的内壳体（22b）;安装在冷藏室侧面上的管道元件（42） 内部具有冷气通道（44）和用于将流过冷气通道的冷气供应到冷藏室的侧面的冷气排出孔（46），以及从内部的侧面延伸的导管槽（30） 并由风管元件插入。

公开(公告)号：KR100452364B1

公开(公告)日：2004-10-12

申请号：KR1020020012893

申请日：2002-03-11

申请人： 주식회사 엘지이아이

发明人： 이채호

IPC分类号： F24F5/00 ,  F24F11/00

摘要： PURPOSE: A structure of a service valve of a multi air conditioner is provided to reduce time and cost needed for moving, repairing and replacing the air conditioner. CONSTITUTION: One side of a cabinet of an outdoor unit is cut away to form a square hole so as to allow a service valve support to be inserted thereto. The service valve support allows a plurality of pairs of service valves(60) and a pair of main service valves(66) to be installed thereon. Each of the service valves is independently operated to allow a plurality of indoor units connected with the outdoor unit to be independently controlled. The main service valves simultaneously allow refrigerant supplied to all of the indoor units to be supplied or cut off. The service valve support is formed to be a panel whose vertical side is longer. A stepped protrusion is formed in vertical direction so that a plurality of first holes are formed on one side thereof to allow high pressure side service valves(62) to be installed thereon, and a plurality of second holes are formed on the other side thereof to allow low pressure side service valves(64) to be installed thereon. A pair of third holes are formed on a lower side of the stepped protrusion to allow the main service valves to be installed on a plane formed by the stepped protrusion.

摘要翻译： 目的：提供多空调的维修阀的结构，以减少移动，修理和更换空调所需的时间和成本。 组成：室外机的机柜的一侧被切除以形成一个方孔，以便可以将一个维修阀支架插入其中。 维修阀支架允许多对维修阀（60）和一对主维修阀（66）安装在其上。 每个维护阀独立运行以允许与室外单元连接的多个室内单元被独立控制。 主维修阀同时允许供应到所有室内单元的制冷剂被供应或切断。 维修阀支架形成为垂直侧较长的面板。 在竖直方向上形成阶梯状突起，使得在其一侧上形成多个第一孔以允许高压侧服务阀（62）安装在其上，并且多个第二孔形成在其另一侧上 允许低压侧维修阀（64）安装在其上。 一对第三孔形成在阶梯状突起的下侧，以允许主辅助阀安装在由阶梯状突起形成的平面上。

公开(公告)号：KR100451360B1

公开(公告)日：2004-10-06

申请号：KR1020020014539

申请日：2002-03-18

申请人： 주식회사 엘지이아이

发明人： 김인규 ,  김양호 ,  정석문 ,  이대래 ,  정대희

IPC分类号： F24C3/04

摘要： PURPOSE: A heating device of an oven in a gas oven is provided to reduce the heat loss by directly heating only food with infrared rays. CONSTITUTION: The one side of a main body(101) is opened to connecting through an internal storage space to store food. An oven door opens and closes the internal storage space. An oven burner(102) generates igniting flames to heat the internal storage space. A radiating portion(103) guides the igniting flames and heats the food by irradiating infrared rays into the internal storage space. Thereby, the energy efficiency is increase by reducing the heat loss.

摘要翻译： 用途：提供燃气烤箱烤箱加热装置，通过直接加热食物和红外线来减少热量损失。 组成：主体（101）的一侧打开以通过内部存储空间连接以存储食物。 烤箱门打开并关闭内部存储空间。 烤箱燃烧器（102）产生点火火焰以加热内部存储空间。 辐射部分（103）通过向内部存储空间照射红外线来引导点火火焰并加热食物。 由此，通过减少热损失来提高能量效率。