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公开(公告)号：US20140176111A1
公开(公告)日：2014-06-26
申请号：US14103722
申请日：2013-12-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ki Hong KIM , Min Jin KIM , Byoung Woo RYU , Heung Gyoon CHOI
IPC: G05F1/56
CPC classification number: G05F1/613 , H05B33/0812 , H05B33/0854 , Y02B20/343
Abstract: There is provided a voltage control circuit that is applicable to a LED device, a power supply or the like. The voltage control circuit includes: a voltage dividing unit dividing a supply voltage into a first voltage and a second voltage different from each other; a shunt regulator adjusting the first voltage according to the second voltage; and an output circuit unit outputting the voltage regulated by the shunt regulator.
Abstract translation: 提供了适用于LED装置，电源等的电压控制电路。 电压控制电路包括：分压单元，将电源电压分为第一电压和彼此不同的第二电压; 分流调节器，根据第二电压调节第一电压; 以及输出电路单元，输出由分流调节器调节的电压。
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公开(公告)号：US20210193385A1
公开(公告)日：2021-06-24
申请号：US16854216
申请日：2020-04-21
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Jae Sun WON , Jong Duck KIM , Hae Suk CHUNG , Jae Joon YU , Won Woo CHO , Ki Hong KIM
Abstract: By controlling shapes of internal electrodes, when short-circuit occurs between the internal electrodes, a short-circuited portion may be opened by an overcurrent, to serve as a fuse. Also, by controlling shapes of internal electrodes, equivalent series inductance (ESL) at a high frequency may be reduced.
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公开(公告)号：US20180254142A1
公开(公告)日：2018-09-06
申请号：US15800957
申请日：2017-11-01
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： In Wha JEONG , Ki Hong KIM , Young Woon CHOI , Young Seung ROH
CPC classification number: H01F27/42 , H01F3/10 , H01F5/003 , H01F27/28 , H01F27/2804 , H01F38/14 , H01F2003/106 , H02J7/025 , H02J50/10 , H02J50/12 , H02J50/40 , H02M7/537 , H02M2007/4818 , Y02B70/1441
Abstract: A coil module includes a magnetic substance plate, a first coil, and a second coil. The magnetic substance plate includes a first area having a first magnetic permeability and a second area having a second magnetic permeability. The first coil is disposed on a surface of the magnetic substance plate. The second coil is disposed on the surface of the magnetic substance plate and partially overlapping the first coil. A portion of the first coil, not overlapping the second coil, is disposed on a surface of the first area, and a portion of the second coil, not overlapping the first coil, is disposed on a surface of the second area.
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公开(公告)号：US20210193384A1
公开(公告)日：2021-06-24
申请号：US16861470
申请日：2020-04-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ki Hong KIM , Jae Sun WON , Jae Joon YU
Abstract: A composite electronic component includes a capacitor structure including a dielectric layer, and a first internal electrode and a second internal electrode alternately arranged in a first direction, with the dielectric layer interposed therebetween; a fuse structure including a fuse and a fuse body; a common electrode disposed between one surface of the capacitor structure in a second direction, crossing the first direction, and one surface of the fuse structure in the second direction, and connected to the first internal electrode and the fuse; a first external electrode disposed on the other surface of the fuse structure in the second direction, and connected to the fuse; and a second external electrode disposed on the other surface of the capacitor structure in the second direction, and connected to the second internal electrode.
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Patent Agency Ranking
5.发明申请DIMMING CONTROL APPARATUS, LIGHT SYSTEM DRIVING APPARATUS AND DIMMING CONTROL METHOD 有权调光控制装置，轻系统驱动装置和调光控制方法公开(公告)号：US20140176001A1
公开(公告)日：2014-06-26
申请号：US13954330
申请日：2013-07-30
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Kyu Tae SEO , Ki Hong KIM , Dae Hoon CHOI , Min Jin KIM , Heung Gyoon CHOI , Byoung Woo RYU
IPC: H05B33/08
CPC classification number: H05B33/0845
Abstract: There are provided a dimming control apparatus, a lighting system driving apparatus, and a dimming control method, the dimming control apparatus including a voltage converting unit converting a dimming signal from a dimmer into dimming voltage, an analog-to-digital (A/D) converting unit converting the dimming voltage into a digital dimming value, a dimming setting unit determining whether or not the digital dimming value is included in a preset dimming value range, and when the digital dimming value is not included in the preset dimming value range, resetting the dimming value range so as to allow the digital dimming value to be included in the reset dimming value range, a memory unit storing a dimming control value corresponding to the digital dimming value, and a dimming control unit generating a dimming control signal based on the dimming control value corresponding to the digital dimming value from the A/D converting unit.
Abstract translation: 提供了调光控制装置，照明系统驱动装置和调光控制方法，调光控制装置包括将调光信号从调光器转换成调光电压的电压转换单元，模数（A / D） ）转换单元将调光电压转换为数字调光值，调光设置单元确定数字调光值是否包括在预设调光值范围内，并且当数字调光值不包括在预设调光值范围内时， 重置调光值范围以允许数字调光值被包括在复位调光值范围内，存储与数字调光值相对应的调光控制值的存储单元，以及调光控制单元，其基于 所述调光控制值对应于来自所述A / D转换单元的数字调光值。
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公开(公告)号：US20140167609A1
公开(公告)日：2014-06-19
申请号：US13929343
申请日：2013-06-27
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Byoung Woo RYU , Kyu Tae SEO , Dae Hoon CHOI , Ki Hong KIM , Min Jin KIM
IPC: H05B33/08
CPC classification number: H05B33/0848
Abstract: There are provided a light driving apparatus capable of being commonly used in various types of dimmers, and a driving method therefor. The light driving apparatus includes: a driving unit supplying driving power to a light emitting device according to controlling to drive the light emitting device; and a general-purpose dimming controlling unit controlling dimming of the light emitting device by converting a range of a brightness control signal of an external dimmer into a first voltage range according to a preset ratio to control the supply of power from the driving unit.
Abstract translation: 提供了能够在各种调光器中常用的光驱动装置及其驱动方法。 光驱动装置包括：驱动单元，其根据控制来驱动发光装置向发光装置提供驱动电力; 以及通用调光控制单元，其通过根据预设比例将外部调光器的亮度控制信号的范围转换为第一电压范围来控制发光器件的调光，以控制来自驱动单元的电力供应。
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公开(公告)号：US20170271923A1
公开(公告)日：2017-09-21
申请号：US15393305
申请日：2016-12-29
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Se Joo KIM , Sang Ho CHO , Hyo Young KIM , In Wha JEONG , Ki Hong KIM , Young Woon CHOI
Abstract: A wireless power transmitter includes a common bridge circuit configured to apply a first alternating current (AC) voltage to a terminal of each of a first resonator and a second resonator of the resonators, a first sub-bridge circuit configured to apply a second alternating current (AC) voltage to another terminal of the first resonator while the first alternating current (AC) voltage is being applied to the terminal of the first resonator, and a second sub-bridge circuit configured to apply a third alternating current (AC) voltage to another terminal of the second resonator while the first alternating current (AC) voltage is being applied to the terminal of the first resonator.
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公开(公告)号：US20160079863A1
公开(公告)日：2016-03-17
申请号：US14815284
申请日：2015-07-31
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Min Jin KIM , Jung Mun CHOI , Ki Hong KIM
IPC: H02M3/335
CPC classification number: H02M3/33507 , H02M1/10
Abstract: Provided is a power converter, which includes: a power supply unit provided with a first wiring and a second wiring and configured to apply a driving voltage to a load, the power supply unit being configured to adjust a magnitude of the driving voltage in response to a turn ratio of the first wiring to the second wiring; and control unit configured to output a control signal for control the turn ratio of the first wiring to the second wiring based on the magnitude of the driving voltage.
Abstract translation: 提供了一种功率转换器，其包括：电源单元，设置有第一布线和第二布线，并且被配置为向负载施加驱动电压，所述电源单元被配置为响应于 第一配线与第二配线的匝数比; 以及控制单元，被配置为基于驱动电压的大小输出用于控制第一布线与第二布线的匝数比的控制信号。
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公开(公告)号：US20160049879A1
公开(公告)日：2016-02-18
申请号：US14826926
申请日：2015-08-14
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Gyu Min PARK , Ki Hong KIM
IPC: H02M3/335
CPC classification number: H02M3/33576 , H05B33/0815
Abstract: Disclosed herein are a power supply having a wide output voltage range and a power supplying method, and the power supply according to the present disclosure includes a power unit adjusting magnitude of a driving voltage in response to a turn ratio of a first winding and a second winding, and a controlling unit outputting a control signal that adjusts the turn ratio of the first winding and the second winding in response to the magnitude of the driving voltage.
Abstract translation: 这里公开了具有宽输出电压范围和供电方法的电源，并且根据本公开的电源包括功率单元，其响应于第一绕组和第二绕组的匝数比来调整驱动电压的幅度 以及控制单元，其输出响应于驱动电压的大小来调节第一绕组和第二绕组的匝数比的控制信号。
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