公开(公告)号：KR1020030097507A

公开(公告)日：2003-12-31

申请号：KR1020020034905

申请日：2002-06-21

Applicant: 삼성전자주식회사

Inventor： 박철우

IPC: H04N9/73

CPC classification number: H04N9/73

Abstract: PURPOSE: An apparatus for correcting chromaticity of a flat panel display and a method therefor are provided to realize video display having color reproducibility up to the maximum range of colors reproduced by a flat panel without distortion of colors. CONSTITUTION: A look-up table(100) divides color coordinates of a received gray scale signal into nine small domains, and stores transformed distance information calculated by corresponding the divided small domains with different divided domains of reference color coordinates, and stores correction values according to states of the gray scale signal. A chromaticity correcting unit(300) converts the gray scale signal by converting transformed distance information by an interpolation, and corrects the gray scale signal by extracting the correction values from the look-up table according to states of the converted gray scale signal.

Abstract translation: 目的：提供一种用于校正平板显示器的色度的装置及其方法，以实现具有直到由平板重放的颜色的最大范围的颜色再现性而不失色的视频显示。 构成：查找表（100）将接收到的灰度信号的颜色坐标分成九个小域，并存储通过对应的具有参考颜色坐标的不同分割域的分割小域计算的变换距离信息，并且存储校正值 到灰度信号的状态。 色度校正单元（300）通过内插转换变换的距离信息来转换灰度信号，并且通过根据转换的灰度信号的状态从查找表中提取校正值来校正灰度信号。

公开(公告)号：KR100381869B1

公开(公告)日：2003-04-26

申请号：KR1020000062871

申请日：2000-10-25

Applicant: 삼성전자주식회사

Inventor： 황인선 ,  박철우

IPC: G02F1/133

Abstract: PURPOSE: A liquid crystal display having an adaptive luminance increasing function, an apparatus and a method for driving the liquid crystal display are provided to control the luminance of a back light according to a gray-scale voltage level of video data so as to obtain higher contrast. CONSTITUTION: A liquid crystal display having an adaptive luminance increasing function includes a timing controller(200), a back light(120), a back light driver(500), a gate driver(300), a data driver(400), and an LCD panel(110). The timing controller detects a picture requiring a high luminance level from video data to control a luminance level. The back light outputs lights. The back light driver outputs a high-level or low-level back light driving voltage to the back light. The gate driver outputs a scan signal, and the data driver outputs a video signal. The LCD panel is constructed of a plurality of gate lines for transmitting the scan signal, a plurality of data lines for transmitting the video signal, a switching element connected to each gate line and each data line, and a pixel electrode connected to the switching element to response to the operation of the switching element. The LCD panel displays the video signal according to the lights output from the back light.

Abstract translation: 目的：提供具有自适应亮度增加功能的液晶显示器，用于驱动液晶显示器的设备和方法，以根据视频数据的灰度电压电平来控制背光的亮度，以便获得更高 对比。 一种具有自适应亮度增加功能的液晶显示器，包括时序控制器（200），背光源（120），背光驱动器（500），栅极驱动器（300），数据驱动器（400）和 一个LCD面板（110）。 时序控制器从视频数据中检测需要高亮度级的图像以控制亮度级。 背光输出灯。 背光驱动器向背光输出高电平或低电平背光驱动电压。 栅极驱动器输出扫描信号，数据驱动器输出视频信号。 LCD面板由用于传输扫描信号的多条栅极线，用于传输视频信号的多条数据线，连接到每条栅极线和每条数据线的开关元件以及连接到开关元件的像素电极构成 以响应开关元件的操作。 LCD面板根据背光输出的光线显示视频信号。

公开(公告)号：KR1020030005974A

公开(公告)日：2003-01-23

申请号：KR1020010041500

申请日：2001-07-11

Applicant: 삼성전자주식회사

Inventor： 이승운 ,  박철우

IPC: H01H13/26

Abstract: PURPOSE: A push button switch device is provided to prevent effectively a malfunction by forming a transferring member between a button and a switch. CONSTITUTION: A power switch and a reset switch are formed with a push button switch, respectively. The push button switch includes a button(20), a switch unit(50), a transferring member(30), and a coil spring(40). The button(20) is vertically inserted into an insertion portion(3). The insertion portion(3) is formed with the first through-hole(5) and the second through-hole(7). The button(20) is formed with a push portion(21), a hanger portion(23), and a pressing portion(27). The switch unit(50) is arranged on the same axis as the button(20). The switch unit(50) has a pressed portion(51). The transferring member(30) is inserted between the button(20) and the switch unit(50) in order to transmit a pressure of the button to the pressed portion(51). The coil spring(40) is used for recovering the button(20) to an original position.

Abstract translation: 目的：提供按钮开关装置，通过在按钮和开关之间形成传送构件来有效地防止故障。 构成：电源开关和复位开关分别由按钮开关构成。 按钮开关包括按钮（20），开关单元（50），转印构件（30）和螺旋弹簧（40）。 按钮（20）垂直插入插入部分（3）中。 插入部分（3）形成有第一通孔（5）和第二通孔（7）。 按钮（20）形成有推动部（21），悬挂部（23）和按压部（27）。 开关单元（50）布置在与按钮（20）相同的轴上。 开关单元（50）具有按压部（51）。 传送构件（30）插入在按钮（20）和开关单元（50）之间，以将按钮的压力传递到按压部分（51）。 螺旋弹簧（40）用于将按钮（20）恢复到原始位置。

公开(公告)号：KR100326995B1

公开(公告)日：2002-06-29

申请号：KR1019980016776

申请日：1998-05-11

Applicant: 삼성전자주식회사

Inventor： 박철우

IPC: D06F37/40

Abstract: PURPOSE: A power transmission system of a washing machine is provided to reduce the parts for controlling the power according to the washing or dehydrating stroke and reduce noise by stably engaging first and second engagement elements with a buoyant case mounted in the center of a pulsator. CONSTITUTION: A power transmission system of a washing machine includes a power control element(220) for controlling rotation force received by a pulsator element(7) to be alternatively transmitted to a washing/dehydrating tub(6), and having a buoyant case(221) mounted in the center of the pulsator element to lift according to the existence of washing water, a first engagement element(222) mounted at a lower part of the pulsator element to rotate with the pulsator element and connected to the buoyant case via a connection rod for lifting with the buoyant case, and a second engagement element(223) provided to the washing/dehydrating tub to be engaged with or disengaged from the first engagement element according to the lifting of the first engagement element.

公开(公告)号：KR100291779B1

公开(公告)日：2001-06-01

申请号：KR1019980016946

申请日：1998-05-12

Applicant: 삼성전자주식회사

Inventor： 박철우

IPC: D06F37/30

Abstract: PURPOSE: A washing machine is provided to reduce the assembly defects caused by pressing and then inserting a fixed clutch element into a driving shaft and to conveniently separate the fixed clutch element when exchanging a clutch or a driving motor. CONSTITUTION: A washing machine includes a connection shaft(41) aligned coaxially with a pulsator shaft to be connected to a predetermined electric motor, a fixed clutch element(63) for connecting the connection shaft with a driving shaft of a driving motor to rotate integrally, and a movable clutch element(67) mounted on a spin basket rotatably integrally and slidably in an axial line direction to be engaged with the fixed clutch element to rotate integrally when lowered.

公开(公告)号：KR1020010005482A

公开(公告)日：2001-01-15

申请号：KR1019990059787

申请日：1999-12-21

Applicant: 삼성전자주식회사

Inventor： 박영 ,  박철우

IPC: D06F37/40

CPC classification number: D06F37/40 ,  D06F37/12 ,  D06F37/24 ,  D06F37/32

Abstract: PURPOSE: Power transfer device in a washer is provided which eliminates a decelerating tool to rotate a pulsator and a dewatering bath at the identical number so that it simplifies the structure. CONSTITUTION: In the power transfer device in the washer which contains a washing axis(100) which receives power to rotate the pulsator(36) and a dewatering axis(110) which receive power to rotate the dewatering bath(28), the power transfer device is characterized by connecting the washing axis to the pulsator to rotate the pulsator without decreasing speed and supporting the dewatering axis by the outer circumference of the washing axis wherein the lower edge is connected or separated to the washing axis by a clutch part or the upper edge is connected to the dewatering bath.

Abstract translation: 目的：提供垫圈中的动力传递装置，消除了减速工具使波轮和脱水槽旋转相同的数量，从而简化了结构。 构成：在包含接收用于旋转波轮（36）的功率的洗涤轴（100）和接收动力以使脱水槽（28）旋转的脱水轴线（110））的洗衣机中的动力输送装置中，动力传递 装置的特征在于将洗涤轴线连接到脉动器以旋转波轮而不降低速度，并且通过洗涤轴线的外周支撑脱水轴线，其中下边缘通过离合器部件或上部的上部连接或分离到洗涤轴线 边缘连接到脱水浴。

公开(公告)号：KR2020000021571U

公开(公告)日：2000-12-26

申请号：KR2019990009448

申请日：1999-05-31

Applicant: 삼성전자주식회사

Inventor： 박철우

IPC: D06F37/42

Abstract: 본고안에의한세탁기의브레이크물침투방지구조는, 종동축커플링(24)의주위에온도차에의해응축된물이종동축커플링(24)과드럼(22)의표면을타고순차적으로흘러내려브레이크밴드(76)측으로침투되는것을차단하도록구성된세탁기의브레이크물침투방지구조에있어서, 상기드럼(22)은, 그상단수평면(22a)의둘레방향을따라하부측으로오목하게절곡된물받이홈(22b)을일체로구비한것을특징으로되어있으므로, 구조가간단할뿐만아니라, 종래와같이물받이부재를별도로제작및 설치할때드는비용을없앨수 있고, 조립불량으로인하여물받이부재에고인물이조립틈새를통해브레이크밴드(76)로침투되는원인을근본적으로차단할수 있는것이다.

公开(公告)号：KR100274986B1

公开(公告)日：2000-12-15

申请号：KR1019980016947

申请日：1998-05-12

Applicant: 삼성전자주식회사

Inventor： 박철우 ,  배상철

IPC: D06F37/30

Abstract: PURPOSE: A washing machine is provided to easily manage components and to improve the quality by previously and easily assembling components of a clutch guider in the upper part of a driving motor. CONSTITUTION: A clutch guider(65) contains a clutch guide(73) to accept an upper clutch(63); a cam member(75) to guide a vertical movement of the clutch guide(73); a cam gear(77) to rotate the clutch guide(73); a driving gear(79) to rotate the cam gear(77) by gearing with the cam gear(77); and a housing(81) combined with the upper parts of the cam member(75) and the driving motor with combining bolts(76). Plural protrusions(83) are formed in the clutch guide(73). A cam profile(85) is formed in the cam member(75) to guide the vertical movement of the clutch guide(73) by contacting with the protrusions(83). A flange portion(89) is formed in the cam member(75). The cam gear(77) is loaded in the flange portion(89). Accepting grooves(91) are formed in the cam gear(77) to accept the protrusions(83). A driving lever(95) is installed in the driving gear(79) to transfer a rotation of a brake lever into the driving gear(79) by contacting with the brake lever.

Abstract translation: 目的：提供一种洗衣机，方便地管理部件，并通过先前轻松地组装驱动电机上部的离合器引导件部件来提高质量。 构成：离合器引导器（65）包含接收上离合器（63）的离合器引导件（73） 用于引导离合器引导件（73）的垂直运动的凸轮构件（75）; 凸轮齿轮（77），用于使离合器引导件（73）旋转; 驱动齿轮（79），通过与凸轮齿轮（77）齿轮传动来旋转凸轮齿轮（77）; 以及与凸轮构件（75）的上部和具有组合螺栓（76）的驱动电机组合的壳体（81）。 多个突起（83）形成在离合器引导件（73）中。 凸轮轮廓（85）形成在凸轮构件（75）中，以通过与突起（83）接触来引导离合器引导件（73）的垂直运动。 凸轮部（89）形成在凸轮部件（75）中。 凸轮齿轮（77）装载在凸缘部（89）中。 在凸轮齿轮（77）中形成接受凹槽（91）以接纳突起（83）。 驱动杆（95）安装在驱动齿轮（79）中，通过与制动杆接触将制动杆的旋转传递到驱动齿轮（79）中。

公开(公告)号：KR100268263B1

公开(公告)日：2000-10-16

申请号：KR1019980002727

申请日：1998-01-31

Applicant: 삼성전자주식회사

Inventor： 박철우 ,  배상철

IPC: D06F37/40

CPC classification number: D06F37/40

Abstract: PURPOSE: A motor-clutch assembly is provided to smoothly operate a clutch by increasing supporting force for an upper clutch. CONSTITUTION: A motor-clutch assembly of a direct connection type washing machine contains a motor(120) to generate driving force; a power transferring portion of agitating side to transfer the driving force into a pulsator; a power transferring portion of dehydrating side to transfer the driving force into a dehydrating tub; and a clutch portion to selectively connect or isolate the driving force through a cam. The clutch portion comprises a lower clutch fixed in a driving shaft of the motor; an upper clutch(161) combined with the power transferring portion of dehydrating side to be selectively combined or separated from the lower clutch; a clutch guide(163) to support the lower part of the upper clutch; a cam member(165) to guide the clutch guide; a cam gear(167) to vertically move the clutch guide through the cam member; and a lever gear(168) to rotate the cam gear. The washing machine is smoothly operated though the washing machine is inclined or shaken by firmly supporting the upper clutch through the clutch guide, the cam member and the cam gear. Moreover, the supporting force for the upper clutch is not reduced though a tension of the lever spring is weakened.

Abstract translation: 目的：提供电动离合器组件，以通过增加上部离合器的支撑力来平稳地操作离合器。 构成：直接连接式洗衣机的马达离合器组件包含用于产生驱动力的马达（120）; 搅拌侧的动力传递部分将驱动力传递到波轮中; 脱水侧的动力传递部，将驱动力转移到脱水桶中; 以及用于选择性地通过凸轮连接或隔离驱动力的离合器部分。 离合器部分包括固定在电动机的驱动轴中的下离合器; 与离合器的动力传递部组合的上离合器（161），与下离合器选择性地组合或分离; 用于支撑上部离合器的下部的离合器引导件（163） 用于引导离合器引导件的凸轮构件（165） 凸轮齿轮（167），用于使离合器引导件垂直移动通过​​凸轮构件; 以及用于旋转凸轮齿轮的杠杆齿轮（168）。 洗衣机通过离合器引导件，凸轮构件和凸轮齿轮通过牢固地支撑上离合器倾斜或摇动而平稳地操作。 此外，尽管杠杆弹簧的张力减弱，但是上离合器的支撑力不降低。

公开(公告)号：KR200189780Y1

公开(公告)日：2000-08-01

申请号：KR2019970035315

申请日：1997-12-02

Applicant: 삼성전자주식회사

Inventor： 심운성 ,  박철우 ,  장병욱

IPC: H05K13/04

Abstract: 본 고안은 용제 도포기의 노즐 세정 장치에 관한 것으로서, 인쇄 회로 기판을 이송시킬 수 있는 이송 레일과, 이송되는 인쇄 회로 기판의 저면에 용제를 분사시킬 수 있는 분사 노즐과, 상기 분사 노즐과 용제 공급관에 의하여 연결된 용제 저장 탱크와, 상기 분사 노즐로 용제를 압축 분사시킬 수 있게 하는 압축기 및 압축 액츄에이터와, 상기 분사 노즐로부터 비산되는 용제를 포집할 수 있는 복수의 집진 필터를 포함하는 용제 도포기에 있어서, 상기 용제 저장 탱크와는 별도로 세정액 저장 탱크를 더 포함하고, 상기 세정액 저장 탱크는 상기 분사 노즐을 통하여 용제 분사 작업 후 세정액을 압축 분사시킬 수 있도록 용제 공급관 상에 병렬로 연결 설치되는 것을 특징으로 한다.
따라서, 본 고안에 의하면 인쇄 회로 기판 상에 용제를 도포할 때 일관되게 균일하고도 안정적인 도포를 실시할 수 있으므로 납땜 품질을 더욱 향상시킬 수 있다.