公开(公告)号：US06385146B1

公开(公告)日：2002-05-07

申请号：US09223176

申请日：1998-12-30

申请人： In Ho Choi ,  Seong Pyo Hong

发明人： In Ho Choi ,  Seong Pyo Hong

IPC分类号： G11B7095

CPC分类号： G11B7/093

摘要： An actuator for optical pick-up using the concentrated magnetization method that is capable of moving an objective lens converging a laser light beam onto an optical disc. In the actuator, a lens holder is attached to the objective lens. Coils are wound around the lens holder to receive a current. A permanent magnet constructs a magnetic circuit along with the coils to generate a driving force for the objective lens and is magnetized to concentrate a magnetic flux toward the coils. The actuator can improve a driving sensitivity in a wide frequency band with the aid of the permanent magnet in which a magnetic flux density concentrates on the effective surfaces of the coils.

摘要翻译： 一种用于使用集中磁化方法的光学拾取器的致动器，其能够将会聚激光束的物镜移动到光盘上。 在致动器中，透镜保持器附接到物镜。 线圈缠绕在镜头架上以接收电流。 永磁体与线圈一起构成磁路，以产生用于物镜的驱动力并被磁化以将磁通集中到线圈。 致动器可以借助于其中磁通密度集中在线圈的有效表面上的永磁体来改善宽频带的驱动灵敏度。

公开(公告)号：US08508505B2

公开(公告)日：2013-08-13

申请号：US12366502

申请日：2009-02-05

申请人： Yun Sup Shin ,  Yung Woo Jung ,  Young Hwan Joo ,  In Ho Choi ,  Mun Chae Joung ,  Jeong Uk Lee ,  Mi Hyun Jung

发明人： Yun Sup Shin ,  Yung Woo Jung ,  Young Hwan Joo ,  In Ho Choi ,  Mun Chae Joung ,  Jeong Uk Lee ,  Mi Hyun Jung

IPC分类号： G06F3/042 ,  G06F3/041 ,  G06F3/048 ,  G09G5/00 ,  H03K17/94 ,  G02B5/32 ,  G03H1/26

CPC分类号： G06F3/0312 ,  G06F3/0426

摘要： Provided are a virtual optical input device and a method of controlling the same. In the method, a portion of an input means such as a finger, and a portion of a shadow of the input means generated by a light source are detected through image processing. Physical variations formed between them are used to detect the touch contact of the input means, calculate the position of the input means, and input the corresponding command. Accordingly, it is possible to provide various input patterns.

摘要翻译： 提供一种虚拟光输入装置及其控制方法。 在该方法中，通过图像处理检测诸如手指的输入装置的一部分和由光源产生的输入装置的阴影的一部分。 它们之间形成的物理变化用于检测输入装置的触摸接触，计算输入装置的位置，并输入相应的命令。 因此，可以提供各种输入图案。

公开(公告)号：US20100175397A1

公开(公告)日：2010-07-15

申请号：US12641630

申请日：2009-12-18

申请人： In Ho Choi ,  Jong Chan Park ,  Han Lim Choi ,  Dong Whan Choi ,  Nam Sik Yim

发明人： In Ho Choi ,  Jong Chan Park ,  Han Lim Choi ,  Dong Whan Choi ,  Nam Sik Yim

IPC分类号： F25B49/00 ,  F25D17/04

CPC分类号： F24F1/0007 ,  F24F2001/0037 ,  F24F2013/0616 ,  F24F2120/12

摘要： An air conditioner includes a cabinet positioned on an indoor ceiling. The air conditioner also includes a front panel that is coupled to the cabinet and has an air inlet. The air conditioner further includes a suction panel coupled to the front panel and configured to move to open or close the inlet. In addition, the air conditioner includes a sensor unit positioned on the suction panel, configured to detect a position of an indoor person, and configured to move downward with respect to the suction panel in response to an operation instruction.

摘要翻译： 空调器包括位于室内天花板上的柜体。 空调还包括前面板，其连接到机柜并具有空气入口。 空调还包括联接到前面板并被配置为移动以打开或关闭入口的抽吸面板。 另外，空调装置具有位于吸引面板上的传感器单元，其构造为，检测室内人的位置，并且被配置为响应于操作指示相对于吸引面板向下方移动。

公开(公告)号：US07507275B2

公开(公告)日：2009-03-24

申请号：US11319460

申请日：2005-12-29

申请人： Ho Jung Kim ,  In Ho Choi ,  Kwan Ho Yum ,  Ho Seon Choi

发明人： Ho Jung Kim ,  In Ho Choi ,  Kwan Ho Yum ,  Ho Seon Choi

IPC分类号： B03C3/40

CPC分类号： F24F3/166 ,  B03C3/017 ,  B03C3/09 ,  F24F2003/1682 ,  F24F2003/1685

摘要： A surface discharge type air cleaning device including an insulating dielectric body formed in the shape of a sheet, a discharge electrode formed at the upper surface of the insulating dielectric body, and a ground electrode formed at the lower surface of the insulating dielectric body. The discharge electrode is formed of a closed pattern having a predetermined area on the upper surface of the insulating dielectric body. The discharge electrode has a non-pattern part disposed in a pattern part where the pattern is formed. The electrode is not formed at the non-pattern part. The ground electrode is formed at a predetermined position corresponding to the non-pattern part. The area of the non-pattern part is reduced to decrease generation of ozone, and the area of the pattern part is enlarged to increase generation of negative ions and hydroxyl radicals. Consequently, the number of negative ions and hydroxyl radicals is increased while the amount of ozone is decreased, and therefore, air cleaning efficiency is improved.

摘要翻译： 一种表面放电型空气净化装置，包括形成为片状的绝缘电介质体，形成在绝缘电介质体的上表面的放电电极和形成在绝缘电介质体的下表面的接地电极。 放电电极由在绝缘介电体的上表面上具有预定面积的封闭图案形成。 放电电极具有设置在形成图案的图案部分中的非图案部分。 电极不形成在非图形部分。 接地电极形成在对应于非图形部分的预定位置处。 减少非图案部分的面积以减少臭氧的产生，并且增加图案部分的面积以增加负离子和羟基自由基的产生。 因此，随着臭氧量的降低，负离子和羟基自由基的数量增加，空气净化效率提高。

公开(公告)号：US07372786B2

公开(公告)日：2008-05-13

申请号：US11007540

申请日：2004-12-07

申请人： In Ho Choi ,  Kwan Woo Park ,  Gina Kim ,  Seong Hun Lee

发明人： In Ho Choi ,  Kwan Woo Park ,  Gina Kim ,  Seong Hun Lee

IPC分类号： G11B7/00

CPC分类号： G11B7/0935 ,  G11B7/0933 ,  G11B2007/0006

摘要： The present invention provides an optical pickup actuator, in which a pair of lenses, e.g., BD lens and DVD lens, are loaded on one pickup to record/reproduce information on/from optical discs having various write capacities such as BD (Blu-ray disc), CD, DVD and the like, by which drive and system configurations can be simplified, and by which the facilitation of the system configuration and high sensitivity of the actuator are provided since there exist no sensitivity deviations of tracking and focusing between BD and CD or DVD actuators.

摘要翻译： 本发明提供了一种光学拾取器致动器，其中一对透镜（例如，BD透镜和DVD透镜）被装载在一个拾取器上以在具有各种写入能力的光盘（例如BD（Blu-ray） 光盘），CD，DVD等，由此可以简化驱动和系统配置，并且通过其提供致动器的系统配置和高灵敏度的便利性，因为BD和BD之间没有跟踪和聚焦的灵敏度偏差 CD或DVD驱动器。

公开(公告)号：US07290884B2

公开(公告)日：2007-11-06

申请号：US11024693

申请日：2004-12-30

申请人： In Ho Choi ,  Sam Nyol Hong ,  Young Joong Kim ,  Hee Sool Koo

发明人： In Ho Choi ,  Sam Nyol Hong ,  Young Joong Kim ,  Hee Sool Koo

IPC分类号： G03B21/26 ,  H04N3/22 ,  G02F1/1335 ,  G02B26/08

CPC分类号： G02B26/0875 ,  H04N9/317

摘要： A concept of improving a resolution by using human's visual characteristics is provided. Bu the present invention, an image can be displayed at a more improved resolution than an actual physical resolution, thereby obtaining the same effect that the resolution is physically improved. An image signal corresponding to one frame is split into a first image signal and a second image signal, and a first image and a second image are formed based on the first image signal and the second image signal. Then, the first image and the second image are respectively displayed at a first location and a second location. As a result, a viewer can view the image at an improved resolution.

摘要翻译： 提供了通过使用人的视觉特征来提高分辨率的概念。 在本发明中，可以以比实际物理分辨率更高的分辨率显示图像，从而获得与物理上改善的分辨率相同的效果。 对应于一帧的图像信号被分割为第一图像信号和第二图像信号，并且基于第一图像信号和第二图像信号形成第一图像和第二图像。 然后，分别在第一位置和第二位置显示第一图像和第二图像。 结果，观看者可以以改进的分辨率观看图像。

公开(公告)号：US07261767B2

公开(公告)日：2007-08-28

申请号：US10985932

申请日：2004-11-12

申请人： Ho Seon Choi ,  In Ho Choi ,  Ho Jung Kim

发明人： Ho Seon Choi ,  In Ho Choi ,  Ho Jung Kim

IPC分类号： B03C3/62

CPC分类号： B03C3/70 ,  B03C3/32 ,  F24F3/166 ,  F24F2003/1635 ,  F24F2003/1682 ,  H01T23/00 ,  Y02A50/21

摘要： Disclosed is an air purifier having a small size so as to be easily mounted to various home appliances, and preventing ozone which is harmful to a human body from being generated, the air purifier including an insulating dielectric including a solid; a discharge electrode provided in the insulating dielectric; a ground electrode provided in the insulating dielectric and spaced for a predetermined distance from the discharge electrode; and a power supply coupled with the discharge electrode and the ground electrode for supplying a high voltage thereto.

摘要翻译： 公开了一种空气净化器，其具有小尺寸以便容易地安装到各种家用电器上，并且防止产生对人体有害的臭氧，该空气净化器包括包含固体的绝缘电介质; 设置在所述绝缘电介质中的放电电极; 设置在所述绝缘电介质中并与所述放电电极隔开预定距离的接地电极; 以及与放电电极和接地电极耦合以供给其高电压的电源。

公开(公告)号：US20050122855A1

公开(公告)日：2005-06-09

申请号：US11007540

申请日：2004-12-07

申请人： In Ho Choi ,  Kwan Woo Park ,  Gina Kim ,  Seong Lee

发明人： In Ho Choi ,  Kwan Woo Park ,  Gina Kim ,  Seong Lee

IPC分类号： G11B7/00 ,  G11B7/09

CPC分类号： G11B7/0935 ,  G11B7/0933 ,  G11B2007/0006

摘要： The present invention provides an optical pickup actuator, in which a pair of lenses, e.g., BD lens and DVD lens, are loaded on one pickup to record/reproduce information on/from optical discs having various write capacities such as BD (Blu-ray disc), CD, DVD and the like, by which drive and system configurations can be simplified, and by which the facilitation of the system configuration and high sensitivity of the actuator are provided since there exist no sensitivity deviations of tracking and focusing between BD and CD or DVD actuators.

摘要翻译： 本发明提供了一种光学拾取器致动器，其中一对透镜（例如，BD透镜和DVD透镜）被装载在一个拾取器上以在具有各种写入能力的光盘（例如BD（Blu-ray） 光盘），CD，DVD等，由此可以简化驱动和系统配置，并且通过其提供致动器的系统配置和高灵敏度的便利性，因为BD和BD之间没有跟踪和聚焦的灵敏度偏差 CD或DVD驱动器。

公开(公告)号：US20120265453A1

公开(公告)日：2012-10-18

申请号：US13518011

申请日：2010-12-17

申请人： Young Min Park ,  Ki Jung Kwon ,  In Ho Choi

发明人： Young Min Park ,  Ki Jung Kwon ,  In Ho Choi

IPC分类号： G01F1/34 ,  G06F19/00

CPC分类号： G01D21/02 ,  G01D11/245 ,  G01P13/025

摘要： An air data sensor device using a flow around a cylinder is provided. The air data sensor device may include a sensor measurement unit which includes a sensor body provided in a cylindrical form including a hollow inside, a plurality of pressure measurement holes disposed on an outside of the sensor body, and a thermostat attached to one side of the sensor body, and a signal processing unit which includes a pressure sensor connected to the plurality of pressure measurement holes, and a microprocessor connected to the pressure sensor to perform calculation. A main pressure measurement hole having a high pressure value may be selected from the plurality of pressure measurement holes, pressure distribution may be calculated, and at least one of an angle of attack, a static pressure, and a total pressure may be calculated using the pressure distribution.

摘要翻译： 提供了一种使用围绕气缸的流动的空气数据传感器装置。 空气数据传感器装置可以包括传感器测量单元，该传感器测量单元包括设置在中空内部的圆柱形状的传感器主体，设置在传感器主体外侧的多个压力测量孔和连接到传感器主体的一侧的恒温器 传感器体和信号处理单元，其包括连接到多个压力测量孔的压力传感器和连接到压力传感器以执行计算的微处理器。 可以从多个压力测量孔中选择具有高压值的主要压力测量孔，可以计算压力分布，并且可以使用下述中的至少一个来计算迎角，静压和总压力中的至少一个： 压力分布。

公开(公告)号：US07762669B2

公开(公告)日：2010-07-27

申请号：US11024481

申请日：2004-12-30

申请人： In Ho Choi ,  Sam Nyol Hong ,  Young Joong Kim ,  Hee Sool Koo

发明人： In Ho Choi ,  Sam Nyol Hong ,  Young Joong Kim ,  Hee Sool Koo

IPC分类号： G03B21/26 ,  G03B21/28 ,  H04N5/74

CPC分类号： G02B26/0875 ,  H04N9/3179

摘要： A system for improving the resolution of a display device by using human visual characteristics wherein an image can be displayed at a more improved resolution than an actual physical resolution, thereby achieving the same effect as that where the resolution is physically improved. An image signal corresponding to one frame is separated into a first image signal and a second image signal, and a first image and a second image are formed based on the first image signal and the second image signal. The first image and the second image are respectively displayed at a first location and a second location. As a result, a viewer can view the image with an improved resolution.

摘要翻译： 一种用于通过使用人类视觉特征来改善显示装置的分辨率的系统，其中可以以比实际物理分辨率更高的分辨率显示图像，从而实现与物理上改善分辨率相同的效果。 对应于一帧的图像信号被分成第一图像信号和第二图像信号，并且基于第一图像信号和第二图像信号形成第一图像和第二图像。 分别在第一位置和第二位置显示第一图像和第二图像。 结果，观众可以以改进的分辨率观看图像。