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公开(公告)号：US20190021189A1
公开(公告)日：2019-01-17
申请号：US15935614
申请日：2018-03-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Ki KIM , Sru KIM , Dong Gyu LEE , Hyun Jun JUNG , Jong Pil SEO , Sung Su LEE
IPC: H05K7/20
Abstract: A display apparatus and a method for dissipating heat are provided. The display apparatus may include a housing including an inlet and an outlet; a display panel disposed in the housing; a first cooling flow path, through which a first flow of air flows, the first cooling flow path connecting the inlet to the outlet; a second cooling flow path formed in the housing to allow a second flow of air to flow around the display panel to exchange heat with the display panel; and a heat exchange device disposed in the housing. The heat exchange device may be configured to allow the second flow of air to exchange heat with the first flow of air, and supply outside air to the second cooling flow path or discharge the second flow of air in the second cooling flow path to an outside of the display apparatus.
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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。
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公开(公告)号：US20200263346A1
公开(公告)日：2020-08-20
申请号：US15733037
申请日：2018-10-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Gyu LEE , Young Uk YUN , Jin Woo HONG , Kwon Jin KIM , Byung Han LIM , Dong Sik JIN
Abstract: A drying apparatus is disclosed. The drying apparatus comprises: a drum; a compressor for compressing a refrigerant; a first temperature sensor provided at an air discharge port of the drum; a second temperature sensor provided at a refrigerant discharge port of the compressor; and a processor which, when a drying cycle for an object to be dried begins, compares a first temperature sensed by the first temperature sensor with a predetermined threshold temperature so as to obtain an operation frequency of the compressor, and when a second temperature sensed by the second temperature sensor reaches a predetermined first target temperature, adjusts the operation frequency of the compressor on the basis of a third temperature calculated on the basis of the first temperature and the second temperature.
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公开(公告)号：US20150181331A1
公开(公告)日：2015-06-25
申请号：US14582451
申请日：2014-12-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jung Kyun KIM , Dong Gyu LEE , Do Won HEO
CPC classification number: H04R3/00 , H04R1/00 , H04R2499/15 , H05K7/20172
Abstract: Disclosed herein is a radiation apparatus provided with a case provided with an inner space and a vent configured to connect the inner space to an outside space and an air circulation unit provided with a vibrating plate configured to vibrate inside the case and configured to flow air by alternately expanding and contracting the inner space by a vibration of the vibrating plate.
Abstract translation: 本发明公开了一种辐射装置，其具有设置有内部空间的壳体和被配置为将内部空间连接到外部空间的通气口和设置有振动板的空气循环单元，所述振动板构造成在壳体内振动并且构造成通过 通过振动板的振动交替地膨胀和收缩内部空间。
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