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51. 发明授权

US07677108B2 Accurate pressure sensor 有权
标题翻译：精确的压力传感器
公开(公告)号：US07677108B2
公开(公告)日：2010-03-16
申请号：US12278924
申请日：2007-01-09
申请人： Si-Hwan Kim
发明人： Si-Hwan Kim
IPC分类号： G01L9/10
CPC分类号： G01L9/14 , G01L9/007
摘要： The invention relates to a pressure sensor capable of measuring pressure accurately, and more particularly, to a pressure sensor comprising a box-shaped magnet, optionally having an inclined upper surface with a right side portion protruding higher than a left side portion, wherein the magnet is configured to radiate linear magnetic flux density in response to a change in distance along a straight line spaced uniformly apart from an N or S pole surface, whereby the pressure sensor can accurately detect a displacement in distance (position) and thus a pressure difference based on the displacement. The pressure sensor further includes a pipe connecting negative and positive pressures, a diaphragm movable in response to a difference between negative and positive pressures, a diaphragm support attached to a side of the diaphragm, a magnet attached to the diaphragm support to radiate linear magnetic flux density, a spring supporting the magnet, and the diaphragm and upper and lower cases housing these components.
摘要翻译：本发明涉及一种能够精确地测量压力的压力传感器，更具体地说，涉及一种包括盒状磁体的压力传感器，该压力传感器可选地具有倾斜的上表面，右侧部分突出高于左侧部分，其中磁体被配置为响应于沿着与N或S极表面均匀间隔开的直线的距离变化而辐射线性磁通密度，由此压力传感器可以精确地检测距离（位置）的位移，从而基于压力差在流离失所压力传感器还包括连接负压和正压力的管，响应于负压和正压之间的差异可移动的隔膜，附接到隔膜侧的隔膜支撑件，连接到隔膜支撑件以辐射线性磁通量的磁体密度，支撑磁体的弹簧，以及隔膜和上下壳体容纳这些部件。

52. 发明申请

US20090243775A1 MAGNETIC HAVING LINEAR MAGNETIC FLUX DENSITY 有权
标题翻译：具有线性磁通密度的磁性
公开(公告)号：US20090243775A1
公开(公告)日：2009-10-01
申请号：US12278890
申请日：2007-01-03
申请人： Si-Hwan Kim
发明人： Si-Hwan Kim
IPC分类号： H01F7/02
CPC分类号： H01F7/0289 , G01D5/145 , H01F13/003
摘要： The present invention relates to a magnet having a linear magnetic flux density, which causes the magnetic flux density thereof to vary linearly and, more particularly, to a magnet having a linear magnetic flux density, in which the shape and magnetization pattern of the magnet are changed so that displacement in proportion to linearly varying displacement from the magnet is more accurately measured using a magnetic flux sensor, thus causing the magnetic flux density to vary linearly (or rectilinearly) according to the displacement. The present invention is configured to have a rectangular shape or a trapezoid shape so that displacement in proportion to linearly varying displacement from the magnet is more accurately measured using a magnetic flux sensor, and is configured such that the value of magnetic flux density varies linearly (rectilinearly) according to the magnetization pattern of the rectangular shape or a trapezoid shape.
摘要翻译：本发明涉及一种具有线性磁通密度的磁体，其磁通密度线性变化，更具体地说，涉及具有线性磁通密度的磁体，其中磁体的形状和磁化模式为使得使用磁通量传感器更精确地测量与磁体线性变化成比例的位移，从而使磁通密度根据位移线性地（或直线地）变化。本发明被构造成具有矩形形状或梯形形状，使得使用磁通量传感器更精确地测量与磁体的线性变化的位移成比例的位移，并且被构造成使得磁通密度的值线性变化（直线地），根据矩形的磁化图案或梯形形状。

53. 发明申请

US20080138750A1 System and Control Method For Detecting an Abnormal Burning Situation Using Air Pressure Sensing and Flame Detection 有权
标题翻译：使用气压检测和火焰探测检测异常燃烧情况的系统和控制方法
公开(公告)号：US20080138750A1
公开(公告)日：2008-06-12
申请号：US11795912
申请日：2005-09-14
申请人： Si Hwan Kim
发明人： Si Hwan Kim
IPC分类号： F23N1/02 , F23N5/18 , F23N5/08
CPC分类号： F23N5/242 , F23M2900/11041 , F23N2029/04
摘要： Disclosed is a method for detecting a combustion state of a boiler, and more particularly to a boiler and a method capable of exactly detecting an abnormal combustion state of a gas boiler using an air pressure sensor and a flame detection unit, thereby improving efficiency of the boiler. The method comprises the steps of (S1) supplying air to a burner through a fan, (S2) detecting whether an optimum amount of air is supplied through step (S1) by using the air pressure sensor, (S3) continuously detecting a status of a flame through the flame detection unit if the flame is made by an ignition part, (S4) converting a size of the flame into a corresponding voltage value, inputting the voltage value into a microcomputer, and comparing the voltage value with a preset target voltage value, (S5) stopping a combustion process if the microcomputer determines that the air pressure sensor erroneously operates based on a fact that a difference value between the voltage value and the preset target voltage value exceeds a reference value, and (S6) displaying an error message indicating an abnormal combustion state if the microcomputer determines that the air pressure sensor erroneously operates.
摘要翻译：公开了一种用于检测锅炉的燃烧状态的方法，更具体地涉及一种能够使用空气压力传感器和火焰检测单元精确地检测燃气锅炉的异常燃烧状态的锅炉和方法，从而提高了锅炉。该方法包括以下步骤：（S1）通过风扇向燃烧器供给空气;（S 2）通过使用空气压力传感器检测是否通过步骤（S1）供应最佳量的空气，（S 3）如果火焰是由点火部件制成的，则通过火焰检测单元检测火焰的状态;（S 4）将火焰的尺寸转换成相应的电压值，将电压值输入到微型计算机中，并将电压值如果微型计算机基于电压值和预设目标电压值之间的差值超过参考值的事实，错误地操作空气压力传感器，则停止燃烧过程的步骤（S 5），以及（S 6）如果微型计算机确定空气压力传感器错误地操作，则显示指示异常燃烧状态的错误消息。

54. 发明授权

US6016176A Liquid crystal display device with a flexible liquid crystal cell that is folded 有权
标题翻译：具有折叠的柔性液晶单元的液晶显示装置
公开(公告)号：US6016176A
公开(公告)日：2000-01-18
申请号：US247485
申请日：1999-02-10
申请人： Si-Hwan Kim , Kyu-Suk Kim , Mee-Kyung Kim
发明人： Si-Hwan Kim , Kyu-Suk Kim , Mee-Kyung Kim
IPC分类号： G09F9/35 , G02F1/1333 , G06F1/16
CPC分类号： G06F1/1683 , G02F1/133305 , G06F1/1616 , G06F1/1624 , G06F1/1652 , G09F9/301
摘要： An electronic apparatus includes an LCD device having at least one flexible portion, a main body having the front, rear, right and left sides, and a coupling member for coupling the LCD device to the main body. The LCD device have a screen size more than twice the total upper surface of the main body, and thus completely wrap the upper surface, the front side, and the bottom surface of the main body. The front side of the main body is rounded to allow the LCD device to bend without a sharp 90.degree. angle, which would be stressful to the bent portion. The LCD device includes a liquid crystal cell, a reinforcement plate disposed on the liquid crystal cell, and at least two strip-shaped recesses formed by removing portions of the reinforcement plate in said at least one flexible portion.
摘要翻译：电子设备包括具有至少一个柔性部分的LCD装置，具有前，后，左右两侧的主体，以及用于将LCD装置连接到主体的联接构件。 LCD装置的屏幕尺寸是主体总上表面的两倍以上，因此完全包裹主体的上表面，前侧和底面。主体的前侧是圆形的，以允许LCD装置弯曲而没有尖锐的90°角，这将对弯曲部分产生压力。 LCD装置包括液晶单元，设置在液晶单元上的加强板以及通过去除所述至少一个柔性部分中的加强板的部分而形成的至少两个带状凹部。

55. 发明授权

US5825440A Liquid crystal display backlighting system which includes dichroic mirrors, optical light valves, transmission tubes, and a light transmission plate 失效
标题翻译：三个光选择成员
公开(公告)号：US5825440A
公开(公告)日：1998-10-20
申请号：US457622
申请日：1995-06-01
申请人： Si-hwan Kim
发明人： Si-hwan Kim
IPC分类号： B24B13/015 , G02B6/00 , G02F1/133 , G02F1/1335 , G02F1/13357 , G03B33/12 , G09F9/00 , F21V7/04 , G01D11/28
CPC分类号： G02F1/133621
摘要： Disclosed is an LCD for displaying colour images including a liquid crystal unit for transmitting selectively light rays through pixels under the control of video signals, a video signal supply device for supplying the video signals controlling the pixels of the liquid crystal unit, a monochromatic light ray supplying device for supplying a red, green or blue light ray necessary to present colours under the control of the video signals, and a light supplying device for supplying white light to the monochromatic. The monochromatic light ray supplying device is structured so as to separate the white light provided by the light supplying device into the red, green and blue light rays which light rays are selectively supplied to the pixels of the liquid crystal unit as the video signals control the pixels of the liquid crystal unit.
摘要翻译：公开了一种用于显示彩色图像的LCD，包括用于在视频信号的控制下通过像素选择性地发射光线的液晶单元，用于提供控制液晶单元的像素的视频信号的视频信号提供装置，单色光线用于提供在视频信号的控制下呈现颜色所需的红色，绿色或蓝色光线的供应装置;以及用于向单色提供白色光的供光装置。单色光线供给装置被构造成将由光供给装置提供的白光分离成红色，绿色和蓝色光，当视频信号控制时，该光线被选择性地供应到液晶单元的像素液晶单元的像素。

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