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305 条记录 (耗时 0.047 秒)

    Display
    51.
    发明申请
    Display 审中-公开
    显示

    公开(公告)号：US20050105012A1

    公开(公告)日：2005-05-19

    申请号：US10965730

    申请日：2004-10-18

    申请人： Sung Kim ,  Won Kim

    发明人： Sung Kim ,  Won Kim

    IPC分类号： G02F1/13 ,  G02F1/133 ,  G02F1/1333 ,  G06F1/16 ,  H04N5/64

    CPC分类号： G02F1/133308 ,  G02F1/133385 ,  G02F2201/36 ,  G06F1/1601 ,  G06F1/1605 ,  G06F2200/1612 ,  H04N5/64

    摘要： A display comprising a display module to form an image, the display including: a front casing provided in front of the display module; a rear casing provided at the back of the display module; an air slit formed on at least one of the front casing and the rear casing; and at least one pressure wave generator that is provided between the front casing and the rear casing to cool heat generated from the display module and to generate a pressure wave in a frequency in which an operation noise thereof can be prevented.

    摘要翻译： 一种显示器，包括用于形成图像的显示模块，所述显示器包括：设置在所述显示模块前面的前壳体; 设置在显示模块背面的后壳体; 形成在前壳体和后壳体中的至少一个上的空气狭缝; 以及至少一个压力波发生器，其设置在所述前壳体和所述后壳体之间，以冷却由所述显示模块产生的热量并产生能够防止其操作噪声的频率的压力波。

    Apparatus for preventing liquid refrigerant accumulation of air conditioner and method thereof
    56.
    发明申请
    Apparatus for preventing liquid refrigerant accumulation of air conditioner and method thereof 有权
    用于防止空调的液体制冷剂积聚的装置及其方法

    公开(公告)号：US20050081537A1

    公开(公告)日：2005-04-21

    申请号：US10929457

    申请日：2004-08-31

    申请人： Il Hwang ,  Young Park ,  Yoon Lee ,  Dong Yang ,  Seok Yoon ,  Jong Park ,  Sung Choi ,  Sung Kim

    发明人： Il Hwang ,  Young Park ,  Yoon Lee ,  Dong Yang ,  Seok Yoon ,  Jong Park ,  Sung Choi ,  Sung Kim

    IPC分类号： F24F11/02 ,  F24F11/00 ,  F25B13/00 ,  F25B31/00 ,  F25B41/04 ,  F25B43/02

    CPC分类号： F25B31/004 ,  F25B13/00 ,  F25B2313/001 ,  F25B2400/075 ,  F25B2400/19 ,  F25B2500/27 ,  F25B2600/021 ,  F25B2600/2519 ,  F25B2700/2106 ,  F25B2700/21152 ,  Y02B30/741

    摘要： Disclosed is an apparatus and method for preventing liquid refrigerant accumulation in an accumulator of an outdoor unit of an air conditioner. The method includes the steps of: determining a state of a compressor; if the compressor is in standby mode or off state, turning on a four-way valve; determining whether the state of the compressor in standby mode or off state continues longer than a predetermined amount of time; and if the state of the compressor continues longer than the predetermined amount of time, closing an expansion valve. Particularly, high-pressure refrigerant flows in the closed expansion valve while low-pressure refrigerant flows in a check valve through the four-way valve. The apparatus includes a suction pipe connected to spray oil of the accumulator to the compressor; a liquid recovery pipe with one end being connected to the suction pipe and the other end being connected to the accumulator; and a liquid recovery valve for controlling opening/closing of the liquid recovery pipe, in which a compressor of the air conditioner in cooling or heating mode is operated and a liquid recovery valve for controlling a liquid recovery pipe connected to the compressor and an accumulator is opened to reduce oil in the accumulator. According to the present invention, when the compressor is off, it is possible to prevent liquid refrigerant accumulation by changing refrigerant flow line to the accumulator and the refrigerant at the lower end of the accumulator can be recovered.

    摘要翻译： 公开了一种用于防止液体制冷剂积聚在空调的室外机的蓄能器中的装置和方法。 该方法包括以下步骤：确定压缩机的状态; 如果压缩机处于待机模式或关闭状态，打开四通阀; 确定压缩机的状态是否处于待机模式或关闭状态持续时间超过预定时间量; 并且如果压缩机的状态继续长于预定时间量，则关闭膨胀阀。 特别地，高压制冷剂在闭合膨胀阀中流动，而低压制冷剂通过四通阀在止回阀中流动。 该设备包括一个连接到压缩机上的蓄能器喷油的抽吸管; 液体回收管，其一端连接到吸入管，另一端连接到蓄能器; 以及用于控制液体回收管的打开/关闭的液体回收阀，其中操作冷却或加热模式的空调的压缩机和用于控制连接到压缩机和蓄液器的液体回收管的液体回收阀 打开以减少蓄能器中的油。 根据本发明，当压缩机关闭时，可以通过改变制冷剂流向蓄能器的流线来防止液体制冷剂的积聚，并且能够回收蓄能器的下端的制冷剂​​。

    Optical transceiver for reducing crosstalk
    57.
    发明申请
    Optical transceiver for reducing crosstalk 审中-公开
    用于减少串扰的光收发器

    公开(公告)号：US20050053380A1

    公开(公告)日：2005-03-10

    申请号：US10803988

    申请日：2004-03-19

    申请人： Sung Kim ,  Yong Eom ,  Jong Kim ,  Kwang Choi ,  Jong Lee ,  Ho Yun ,  Byung Choi ,  Jong Moon

    发明人： Sung Kim ,  Yong Eom ,  Jong Kim ,  Kwang Choi ,  Jong Lee ,  Ho Yun ,  Byung Choi ,  Jong Moon

    IPC分类号： G02B6/42 ,  H04B10/43 ,  H04B10/00

    CPC分类号： H04B10/43

    摘要： Provided is an optical transceiver for reducing crosstalk, comprising a light signal transmitter, a photoelectric transducer having a light transmitting device that converts the electrical signal into the light signal for transmission and a light receiving device that converts a received light signal into an electrical signal, and an electronic component that is located on a PCB connected to a leadframe or inside the optical transceiver module and amplifies, modulates, and demodulates the electrical signals in receiving and transmitting, whereby it is possible to implant the crosstalk level of less than −90 dB capable of retaining the reception sensitivity to −26 dBm in the optical transceiver, by forming the dummy ground lines on the substrate to reduce the crosstalk between the light transmitting device and the receiving device mounted on the silicon substrate.

    摘要翻译： 提供了一种用于减少串扰的光收发器，包括光信号发射器，具有将电信号转换为用于传输的光信号的光发射装置的光电变换器和将接收的光信号转换为电信号的光接收装置， 以及电子部件，其位于连接到引线框架或光收发器模块内部的PCB上，并且在接收和发送中放大，调制和解调电信号，由此可以将串扰电平注入小于-90dB 能够在光收发器中保持接收灵敏度为-26dBm，通过在衬底上形成虚拟接地线以减少发光器件和安装在硅衬底上的接收器件之间的串扰。

    Color cathode ray tube
    58.
    发明申请
    Color cathode ray tube 失效
    彩色阴极射线管

    公开(公告)号：US20050052114A1

    公开(公告)日：2005-03-10

    申请号：US10855413

    申请日：2004-05-28

    申请人： Sung Kim

    发明人： Sung Kim

    IPC分类号： H01J29/10 ,  H01J29/86 ,  H01J29/87 ,  H01J31/00

    CPC分类号： H01J29/86 ,  H01J2229/8616 ,  H01J2229/862

    摘要： The present invention relates to a color cathode ray tube and more specifically to a color cathode ray tube in which mechanical stress due to internal pressure made by evacuation is decreased. According to an aspect of the present invention, a cathode ray tube comprises a panel on inner surface of which a phosphor screen is formed; a funnel joined to the panel; an electron gun generating electron beams; and a deflection yoke which is mounted within the funnel to deflect the electron beams, wherein said panel satisfies a condition: CFT/SET≦1.04 wherein CFT is thickness of central portion of said panel and SET is thickness of skirt portion of said panel.

    摘要翻译： 彩色阴极射线管技术领域本发明涉及一种彩色阴极射线管，更具体地涉及一种彩色阴极射线管，其中由抽真空所产生的内部压力引起的机械应力降低。 根据本发明的一个方面，阴极射线管包括在其内表面上形成荧光屏的面板; 连接到面板的漏斗; 产生电子束的电子枪; 以及安装在漏斗内以偏转电子束的偏转线圈，其中所述面板满足条件：CFT / SET <1.04其中CFT是所述面板的中心部分的厚度，SET是所述面板的裙部的厚度。