中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

4 records (took 0.016 seconds)

    COMPRESSOR AND CONTROL METHOD THEREOF
    1.
    发明申请
    COMPRESSOR AND CONTROL METHOD THEREOF 有权
    压缩机及其控制方法

    公开(公告)号：US20140044562A1

    公开(公告)日：2014-02-13

    申请号：US13864697

    申请日：2013-04-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Joon Hwan LEE ,  Kyoung Rock Kim ,  Byoung Guk Lim

    IPC: F04C23/02

    CPC classification number: F04C23/02 ,  F04C23/008 ,  F04C28/06 ,  F04C28/08 ,  F04C28/28 ,  F04C29/04 ,  F04C2240/81 ,  F04C2270/195

    Abstract: A compressor capable of reducing oil foaming and reducing the waiting time taken until the heating of the compressor is completed, and a method of controlling the same, the method of controlling a compressor including sensing temperature of the oil in the compressor, if the temperature of the oil is below a reference temperature, performing a loss operation, in which an amount of heat radiation of the motor part is increased, while operating the motor part at a low speed, and if the temperature of the oil increases to be equal to or higher then reference temperature, performing an efficiency operation by converting an operation of the motor to a normal operation.

    Abstract translation: 一种能够减少油发泡并减少直到压缩机加热所需的等待时间的压缩机，以及控制该压缩机的方法，包括压缩机中的油的感测温度的控制方法， 油低于参考温度，执行损耗操作，其中马达部件的散热量增加，同时以低速操作马达部件，并且如果油的温度升高至等于或等于 高于参考温度，通过将电动机的操作转换为正常操作来执行效率操作。

    AIR CONDITIONER AND CONTROL METHOD THEREOF
    2.
    发明申请
    AIR CONDITIONER AND CONTROL METHOD THEREOF 有权
    空调及其控制方法

    公开(公告)号：US20150027144A1

    公开(公告)日：2015-01-29

    申请号：US14300713

    申请日：2014-06-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Suk Ho LEE ,  II Yong CHO ,  Hyung Mo KOO ,  Chang Yong LEE ,  Joon Hwan LEE ,  Byoung Guk LIM

    IPC: F25D21/00 ,  F24D15/04 ,  F24D19/10 ,  F25D21/02

    CPC classification number: F25D21/006 ,  F24D15/04 ,  F24D19/1087 ,  F24D2200/123 ,  F24F11/30 ,  F24F11/42 ,  F25B47/025 ,  F25B2313/0233 ,  F25B2313/0292 ,  F25B2313/0293 ,  F25B2313/0294 ,  F25B2600/2513 ,  F25B2700/2106 ,  F25D21/02 ,  F25D2600/06 ,  Y02B30/12

    Abstract: An air conditioner, having an outdoor unit and an indoor unit, to perform a heating operation and a defrosting operation, the air conditioner including a detection unit to detect a state of at least one selected between the outdoor unit and the indoor unit and to output the detected value, a controller to determine whether the air conditioner is in a stable state when the defrosting operation is completed and, upon determining that the air conditioner is in the stable state, to control the detected value output from the detection unit to determine entry time of the next defrosting operation, and a storage unit to store a value detected in the stable state. The entry time of the defrosting operation is accurately determined, thereby minimizing the number of times of the defrosting operation during the heating operation.

    Abstract translation: 一种空调机，具有室外机和室内机，进行制热运转和除霜运转，所述空调装置具有检测单元，检测室外机与室内机之间选择的至少一个状态，并输出 所述检测值，控制器，用于当所述除霜运转结束时，判断所述空调机是否处于稳定状态，并且在确定所述空调器处于所述稳定状态时，控制从所述检测单元输出的检测值，以确定进入 下一个除霜操作的时间，以及存储在稳定状态下检测到的值的存储单元。 精确地确定除霜操作的进入时间，从而最小化加热操作期间除霜操作的次数。

    POWER SUPPLY AND DC-DC CONVERTER THEREIN
    3.
    发明申请
    POWER SUPPLY AND DC-DC CONVERTER THEREIN 有权
    电源和DC-DC转换器

    公开(公告)号：US20140327420A1

    公开(公告)日：2014-11-06

    申请号：US14258573

    申请日：2014-04-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Joon Hwan LEE ,  Min Kwang LEE ,  Soon Bae YANG ,  Jae Jin KIM ,  Dong Gyu LEE ,  Jung Suk CHU

    IPC: H02M3/156

    CPC classification number: H02M3/158 ,  H02M3/07 ,  H02M2001/0058 ,  Y02B70/1491

    Abstract: A power supply includes a rectifier circuit to rectify power, a smoothing circuit unit to smoothen a voltage of the rectified power, and a voltage drop circuit unit to drop the smoothened voltage. The voltage drop circuit unit includes an electric charge storage circuit to output the voltage-dropped voltage, a resonance circuit to receive first current from the smoothing circuit unit and to supply second current to the electric charge storage circuit, and a current interruption circuit to control the first current and the second current using zero current switching for performing switching when current does not flow using a resonance circuit.

    Abstract translation: 电源包括整流电路，整流电路，平滑电路单元，用于平滑整流电源的电压;以及降压电路单元，用于降低平滑电压。 电压降电路单元包括用于输出电压下降电压的电荷存储电路，用于从平滑电路单元接收第一电流并向电荷存储电路提供第二电流的谐振电路，以及用于控制电流中断电路 第一电流和第二电流使用零电流开关，当电流不使用谐振电路时进行开关。

Patent Agency Ranking