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公开(公告)号：KR1020040024392A
公开(公告)日：2004-03-20
申请号：KR1020020055989
申请日：2002-09-14
Applicant: 삼성전자주식회사
IPC: F24C15/02
CPC classification number: H05B6/6417
Abstract: PURPOSE: A microwave oven is provided to prevent leakage of electronic waves by accurately sensing opening of a door by preventing protrusions from being transformed in opening and shutting the door. CONSTITUTION: A latch(30) is formed of an upper latch(31) and a lower latch(32), and a connecting member(33) lifting inside a door(24). A latch main body(40) is installed in a main body to be combined with the latch. Upper and lower protrusions(43,44) are formed at the latch main body to catch the latch entering the latch main body. A plurality of switches(45,46) are installed on the latch main body for sensing whether the latch is entered. A plurality of fixing screw coupling parts(50) are formed at the upper and lower protrusions for fixing the latch main body.
Abstract translation: 目的：提供一种微波炉，通过防止突起变形打开和关闭门来精确检测门的开启，防止电子波的泄漏。 构成：闩锁（30）由上部闩锁（31）和下部闩锁（32）以及在门（24）内部提升的连接构件（33）形成。 闩锁主体（40）安装在主体中以与闩锁组合。 上部和下部突起（43,44）形成在闩锁主体处，以抓住进入闩锁主体的闩锁。 多个开关（45,46）安装在闩锁主体上用于检测闩锁是否进入。 在上部和下部突起处形成有多个固定螺钉联接部分（50），用于固定闩锁主体。
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公开(公告)号：KR100385045B1
公开(公告)日：2003-05-22
申请号：KR1020000008588
申请日：2000-02-22
Applicant: 삼성전자주식회사
IPC: F24C15/16
CPC classification number: H05B6/6411
Abstract: A microwave oven to prevent a tray from deviation from its initial installed position due to vibration and/or shock, so that it can be conveniently used in a vehicle even when the vehicle is in motion. The microwave oven includes a cabinet having a cooking chamber and a driving chamber, high frequency generating section for generating high frequency waves and supplying the high frequency waves to the cooking chamber, a tray rotatably installed on the bottom of the cooking chamber, a food and/or a vessel containing food and being placed on a tray, a tray driving section provided in the driving chamber for rotatably driving the tray, and tray supporting section for rotatably supporting the tray and preventing the deviation of the tray from an initial installed position of the tray. The tray supporting section includes a holder body provided with a tray receiving opening at the central portion thereof and installed in the cooking chamber to be contacted with the inner wall of the cooling chamber, and a plurality of rollers, having respective pairs of rollers which are installed on the inner circumferential surface of the tray receiving opening in opposite sides, for supporting the upper and lower sides of one edge of the tray. Since the tray is supported by the tray supporting section when the food is being cooked, the tray does not deviate from its installed position due to external vibration and shocks.
Abstract translation: 微波炉可防止托盘由于振动和/或震动而偏离其初始安装位置，从而即使在车辆运动时也可方便地用于车辆。 微波炉包括具有烹饪室和驱动室的箱体，用于产生高频波并将高频波供应到烹饪室的高频发生部分，可转动地安装在烹饪室底部的托盘，食物和 /或容纳食物并放置在托盘上的容器，设置在驱动室中用于可旋转地驱动托盘的托盘驱动部分，以及托盘支撑部分，用于可旋转地支撑托盘并防止托盘偏离初始安装位置 托盘。 托盘支撑部分包括：一个托架本体，该托架本体在其中心部分设置有托盘接收开口，并且安装在烹饪室中以与冷却室的内壁接触;以及多个辊，其具有各自的辊对 安装在托盘接收开口的相对两侧的内圆周表面上，用于支撑托盘的一个边缘的上侧和下侧。 由于当食物正在烹调时，托盘由托盘支撑部分支撑，托盘不会因外部振动和冲击而偏离其安装位置。
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公开(公告)号：KR100376163B1
公开(公告)日：2003-03-15
申请号：KR1020010021793
申请日：2001-04-23
Applicant: 삼성전자주식회사
IPC: D06F15/00
Abstract: A washing machine, provided with a twistable washing tub inside a perforated spin-drying tub for improving its cleaning effect, is disclosed. The twistable washing tub is repeatedly twisted and untwisted at its sidewall during a washing process, thus repeatedly compressing and releasing the laundry and improving the laundry cleaning effect. The washing machine includes an outer tub containing water therein, and a drive unit installed at a position outside the outer tub and generating rotating force. A washing tub is rotatably set within the outer tub, and is connected to the drive unit at its lower portion. This washing tub is twistable and deformable at its sidewall to compress the laundry contained therein during a rotating action of the washing tub.
Abstract translation: 公开了一种洗衣机，其在多孔旋转脱水桶内设有可扭转的洗涤桶以改善其清洁效果。 在洗涤过程中，可扭转的洗涤桶在其侧壁处被反复扭转和解开，从而反复压缩和释放衣物并提高衣物清洁效果。 洗衣机包括其中容纳有水的外桶，以及安装在外桶外侧的位置并产生旋转力的驱动单元。 洗涤桶可旋转地设置在外桶内，并且在其下部连接到驱动单元。 该洗涤桶在其侧壁处可扭转和可变形，以在洗涤桶的旋转动作期间压缩容纳在其中的衣物。
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公开(公告)号：KR100333811B1
公开(公告)日：2002-11-22
申请号：KR1019980021118
申请日：1998-06-08
Applicant: 삼성전자주식회사
Abstract: 개시된 회전형 인버터는 직류전원을 교류전원으로 변환시키는 쇼트 방지용 커뮤테이터를 갖는 회전형 인버터에 관한 것이다. 본 발명은 그 외주면에 적어도 2극 이상의 짝수로 분할된 각각의 도전부를 마련하되, 상기 도전부의 양단 근방에 각각 소정 너비의 절연홈을 갖는 커뮤테이터와, 상기 커뮤테이터를 회전시키는 모터와, 상기 커뮤테이터 외주면 사방에 접촉되는 각각의 브러시 및 상기 커뮤테이터 및 브러시를 통하여 변환된 교류전원을 공급받아 소정 전압을 출력하는 트랜스를 포함한다. 여기서, 상기 절연홈의 너비는 대략 0.1 mm 이상 0.5 mm 이하로 설정하는 것이 바람직하다. 또한, 상기 상호 인접한 브러시 사이에 결선된 역전압 방지용 다이오드와, 상기 모터의 동작을 온/오프시키는 스위치 및 상기 스위치와 병렬로 접속되는 공진용 콘덴서를 더 포함하는 것이 더욱 바람직하다. 따라서, 상기 커뮤테이터의 도전부 양단 근방에 각각 형성된 소정 너비의 절연홈에 의하여 도전부가 절연부 쪽으로 확장되는 것을 방지하므로 각 극간의 쇼트를 미연에 방지하게 된다.
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公开(公告)号：KR1020020044002A
公开(公告)日：2002-06-14
申请号：KR1020000073486
申请日：2000-12-05
Applicant: 삼성전자주식회사
IPC: H01L21/82
Abstract: PURPOSE: A fuse for minimizing an error caused by a fuse crack is provided to increase yield of a semiconductor device, by reducing generation of fuse cracks caused by stress of a semiconductor process and by minimizing an error operation of the fuse even if the fuse crack occurs. CONSTITUTION: A non-exposure region includes a barrier metal layer(32) and a normal metal layer(34) positioned on the barrier metal layer. An exposure region(22) is a region for irradiating a laser beam, including the barrier metal layer. The normal metal layer of the exposure region is etched. A plurality of contacts are connected to the circuit in the semiconductor device. A part of the plurality of contacts are exposure-type contacts belonging to the exposure region. The rest of the plurality of contacts are non-exposure type contacts belonging to the non-exposure region.
Abstract translation: 目的：提供一种用于最小化由保险丝裂纹引起的误差的保险丝，以通过减少由半导体工艺的应力引起的熔丝裂纹的产生并且通过最小化熔丝的误差操作来提高半导体器件的产量，即使熔丝裂纹 发生。 构成：非曝光区域包括位于阻挡金属层上的阻挡金属层（32）和普通金属层（34）。 曝光区域（22）是用于照射包括阻挡金属层的激光束的区域。 曝光区域的正常金属层被蚀刻。 多个触点连接到半导体器件中的电路。 多个触点的一部分是属于曝光区域的曝光型触点。 多个触点中的其余部分是属于非曝光区域的非曝光型触点。
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Patent Agency Ranking
公开(公告)号：KR1020020021555A
公开(公告)日：2002-03-21
申请号：KR1020000054327
申请日：2000-09-15
Applicant: 삼성전자주식회사
IPC: F24C7/00
CPC classification number: F25D23/12 , F25B21/02 , F25D17/062 , H05B6/80
Abstract: PURPOSE: A cooking chamber is used for a warming chamber, and the microwave oven is used for a refrigerator by having a refrigerating chamber besides the cooking chamber. CONSTITUTION: A microwave oven is composed of a cooking chamber receiving microwave from a magnetron(23); a body(1) having a refrigerating chamber(3) formed on the one side of a partition of which the cooking chamber is formed on the other side; a thermoelement(26) mounted on the body, and having a heat radiating unit and a heat absorbing unit; a heat transfer unit transferring heat from the heat radiating unit to the cooking chamber; and a cool air transfer unit transferring cool air from the heat absorbing unit to the refrigerating chamber.
Abstract translation: 目的：烹饪室用于加热室，微波炉用于冰箱，除了烹饪室之外还有一个制冷室。 构成：微波炉由接收来自磁控管（23）的微波的烹饪室构成。 具有形成在另一侧形成有所述烹饪室的分隔壁的一侧上的冷藏室（3）的主体（1） 安装在本体上的热电偶（26），具有散热单元和吸热单元; 将热量从热辐射单元传递到烹饪室的传热单元; 以及将冷空气从吸热单元传递到冷藏室的冷空气传送单元。
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公开(公告)号：KR1020020019503A
公开(公告)日：2002-03-12
申请号：KR1020020007989
申请日：2002-02-14
Applicant: 삼성전자주식회사
IPC: H05B6/68
CPC classification number: H05B6/666 , G01R31/025
Abstract: PURPOSE: A DC(Direct Current) safety circuit of a microwave oven is provided to prevent the damage of circuit devices by detecting the monitoring operation of a monitor switch and the generation of overcurrent. CONSTITUTION: First switching contacts(N11,N21) of first and second monitor switches(MSW11,MSW22) are connected to a plus(+) terminal of a DC current source via a fuse(FUSE1) and second switching contacts(N12,N22) thereof are connected to first and second transistors(50,51). Base terminals of the first and second transistors(50,51) are connected to first and second pulse output terminals(OUT1,OUT2) of a pulse driving circuit(VFC2). Collector terminals of the first and second transistors(50,51) are connected to the second switching contacts(N12,N22) of the first and second monitor switches(MSW11,MSW22).
Abstract translation: 目的：提供微波炉的DC（直流）安全电路，通过检测监控开关的监控操作和产生过电流来防止电路设备的损坏。 构成：第一和第二监视开关（MSW11，MSW22）的第一开关触点（N11，N21）经由保险丝（FUSE1）和第二开关触点（N12，N22）连接到直流电流源的正（+）端子， 其连接到第一和第二晶体管（50,51）。 第一和第二晶体管（50,51）的基极端子连接到脉冲驱动电路（VFC2）的第一和第二脉冲输出端子（OUT1，OUT2）。 第一和第二晶体管（50,51）的集电极端子连接到第一和第二监视开关（MSW11，MSW22）的第二开关触点（N12，N22）。
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公开(公告)号：KR100303563B1
公开(公告)日：2001-11-02
申请号：KR1019990040529
申请日：1999-09-21
Applicant: 삼성전자주식회사
IPC: H05B6/68
Abstract: 전압펄스발생부는회전형인버터의다수의브러시사이에연결되어일련의전압펄스를발생시킨다.포토인터럽트는다수의날개를가지며상기회전형인버터의모터축에고정되어회전형인버터의커뮤테이터와동기되어회전하며, 광센서는상기회전형인버터에고정되고, 상기발광부와수광부를가지며, 상기포토인터럽트가회전될때 상기발광부로부터의광을차단하거나수광부로광을통과시키도록상기포토인터럽트를수납하고, 상기광의차단또는통과에따라일정한펄스파형을발생시킨다. 그리고마이크로컴퓨터는상기광센서의펄스파형에따라상기전압펄스발생부를제어한다. 상기와같은회전형인버터의스파크방지장치에의하여회전형인버터의수명연장및 안정적인동작이달성된다.
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公开(公告)号：KR100303555B1
公开(公告)日：2001-11-02
申请号：KR1019990040530
申请日：1999-09-21
Applicant: 삼성전자주식회사
IPC: H05B6/68
Abstract: AC/DC 겸용전자렌지의회전형인버터에서발생하는스파크를제거하기위하여, 상기회전형인버터의직류전원을온/오프하는제 1릴레이, 상기회전형인버터로부터출력하는교류전원을온/오프하는제 2릴레이, 그리고상기제 1 릴레이에병렬로연결된스위칭부가포함된다. 마이크로컴퓨터는전원인가시상기회전형인버터및 제 2 릴레이를온시키며, 상기제1릴레이가온될때까지상기스위칭수단을통하여직류전원을간헐적으로상기회전형인버터에인가한다. 이에따라상기회전형인버터의입력측및 출력측의임피던스의차이가줄어들어스파크의발생을제거할수 있다. 또한, 상기직류전원의간헐적인가는상기회전형인버터의도전부와브러쉬가접촉된상태에서이루어진다.
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公开(公告)号：KR1020010094640A
公开(公告)日：2001-11-01
申请号：KR1020000017037
申请日：2000-03-31
Applicant: 삼성전자주식회사
IPC: F24C7/06
Abstract: PURPOSE: A microwave oven is provided to isolate a circuit element of heating type with a radiation plate mounted on a PCB(Printed Circuit Board) in the microwave oven. CONSTITUTION: A microwave oven comprises a PCB base plate(20) mounted in the microwave; plural inverter circuit elements arranged on the PCB plate; a radiating plate(24) refrigerating heat generated from the inverter circuit element by being installed on the inverter circuit element; plural protrusion units(26) vertically protruded on a lower portion of the radiating plate; and plural receiving tunnel units(28) receiving the inverter circuit elements by the protrusion unit. An upper portion of the radiating plate is formed as a hollow shape to discharge the heat of high temperature by enlarging contact area with outside. Thereby, the microwave oven isolates the circuit element of heating type by a radiation plate mounted on the PCB to prevent flame of the heat of the circuit element from being transmitted to components.
Abstract translation: 目的：提供微波炉以隔离加热型电路元件与安装在微波炉PCB（印刷电路板）上的辐射板。 构成：微波炉包括安装在微波炉中的PCB基板（20）; 布置在PCB板上的多个逆变器电路元件; 辐射板（24），其通过安装在所述逆变器电路元件上而将从所述逆变器电路元件产生的热量制冷; 在散热板的下部垂直突出的多个突起部（26） 以及通过所述突出部接收所述逆变器电路元件的多个接收隧道单元（28）。 辐射板的上部形成为中空形状，以通过扩大与外部的接触面积来排出高温热。 因此，微波炉通过安装在PCB上的辐射板隔离加热型电路元件，以防止电路元件的热量的火焰传递到部件。
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