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公开(公告)号：KR101388775B1
公开(公告)日：2014-04-23
申请号：KR1020120149350
申请日：2012-12-20
Applicant: 삼성전기주식회사
CPC classification number: H02M1/4258 , H02M1/34 , H02M1/44 , H02M2001/342 , Y02B70/126 , Y02B70/1491
Abstract: The present invention relates to a power supply device comprising; an alternating current power supply unit which supplies a first primary current during a positive half cycle period and supplies a second primary current during a negative half cycle period; a transformer unit including a first transformer which converts the first primary current from the power supply unit into a first secondary current, and a second transformer unit which converts the second primary current from the current power supply unit into a second secondary current; a main switch unit including a first main switch which controls the first primary current flowing in a first wire of the first transformer, and a second main switch which controls the second primary current flowing in a first wire of the second transformer; an auxiliary switch unit including a first auxiliary switch which forms a transmission path of surplus power existing before an on-operation of the first main switch, and a second auxiliary switch which forms a transmission path of surplus power existing before an on-operation of the second main switch; an auxiliary inductor unit including a first auxiliary inductor which controls current amounts flowing in the first auxiliary switch in the switching operation of the first auxiliary switch, and a second auxiliary inductor which controls current amounts flowing in the second auxiliary switch in the switching operation of the second auxiliary switch; and a path providing unit which provides a conduction path based on the power supply of the alternating current power supply unit. [Reference numerals] (70) Control unit
Abstract translation: 电源装置技术领域本发明涉及电源装置， 交流电源单元，其在正半周期期间提供第一初级电流，并且在负半周期期间提供第二初级电流; 变压器单元，包括将来自电源单元的第一初级电流转换为第一次级电流的第一变压器，以及将第二初级电流从当前电源单元转换为第二次级电流的第二变压器单元; 主开关单元，包括控制在第一变压器的第一线中流动的第一初级电流的第一主开关和控制在第二变压器的第一线中流动的第二初级电流的第二主开关; 辅助开关单元，包括形成在第一主开关的接通操作之前存在的剩余电力的传输路径的第一辅助开关，以及形成在开启操作之前存在的剩余电力的传输路径的第二辅助开关 第二主开关 辅助电感器单元，其包括第一辅助电感器，其控制在第一辅助开关的开关操作中在第一辅助开关中流动的电流量;以及第二辅助电感器，其在第二辅助开关的开关操作中控制在第二辅助开关中流动的电流量 第二辅助开关; 以及路径提供单元，其基于交流电源单元的电源提供导通路径。 （附图标记）（70）控制单元
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公开(公告)号：KR1020140040984A
公开(公告)日：2014-04-04
申请号：KR1020120107730
申请日：2012-09-27
Applicant: 삼성전기주식회사
IPC: H02M7/48
CPC classification number: H02M7/537 , H02M1/08 , H02M7/538 , H03K17/102 , H03K2217/0063 , H03K2217/0081 , Y10T307/685
Abstract: The present invention relates to a high voltage inverter having a high voltage driving integrated circuit which is manufactured at a low cost. Provided is an inverter comprising an inverting unit and a high voltage gate driving circuit unit having at least one high voltage gate driving unit. The inverting unit includes at least one inverter arm having at least two switches which are series-connected between an input source terminal providing an input voltage at a predetermined voltage level and a ground, and is controlled to perform switching on the input voltage to output an alternating voltage. The high voltage gate driving circuit unit includes a plurality of high voltage gate driving units which are series-connected between an input terminal of an instruction signal controlling the switching of the inverting unit and an output terminal of a control signal for controlling the switching of the inverting unit. A switching operation of a high side switch among the switches is controlled. A voltage, which is generated during the switching of the high side switch, is divided to be inputted to the high voltage gate driving units. [Reference numerals] (111-1) First high voltage gate driving unit; (111-N) N^th high voltage gate driving unit; (112-1) First power supply; (112-N) N^th power supply; (113-1) First balancer; (113-N) N^th balancer; (120) Low voltage gate driving unit
Abstract translation: 本发明涉及具有以低成本制造的高压驱动集成电路的高压逆变器。 提供一种逆变器，其包括具有至少一个高压栅极驱动单元的反相单元和高压栅极驱动电路单元。 反相单元包括至少一个具有至少两个开关的逆变器臂，该至少两个开关串联连接在提供预定电压电平的输入电压的输入源端子与地之间，并且被控制以对输入电压进行开关以输出 交流电压。 高压栅极驱动电路单元包括多个高电压栅极驱动单元，串联连接在控制反相单元的开关的指令信号的输入端和控制信号的输出端之间， 反转单元。 控制开关中的高侧开关的切换动作。 在高侧开关切换期间产生的电压被分压输入到高电压门驱动单元。 （111-1）第一高压栅极驱动单元; （111-N）第N高压门驱动单元; （112-1）第一电源; （112-N）N电源; （113-1）第一平衡器; （113-N）N ^平衡器; （120）低压门驱动单元
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公开(公告)号：KR102236097B1
公开(公告)日：2021-04-05
申请号：KR1020150125669
申请日：2015-09-04
Applicant: 삼성전기주식회사
Abstract: 본발명은, 복수의유전체층이적층되며, 일정한커패시턴스(capacitance)를갖는제1 커패시터부와가변커패시턴스를갖는제2 커패시터부를포함하는세라믹바디; 상기세라믹바디의길이방향의일 면에형성된전압제어단자; 상기세라믹바디의길이방향의타 면에제1 커패시터부와대응되게형성되는입력단자; 및상기세라믹바디의길이방향의타면에상기제2 커패시터부와대응되며상기입력단자와이격되게형성되는출력단자; 를포함하는적층형전자부품및 그실장기판을제공한다.
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公开(公告)号：KR1020170109929A
公开(公告)日：2017-10-10
申请号：KR1020160034163
申请日：2016-03-22
Applicant: 삼성전기주식회사
Abstract: 본발명의일 기술적측면에따른무선전력송신장치는, 교류전압을입력받아직류전압으로변환하고트랜스포머에대한스위칭제어에따라상기직류전압으로부터유도전류를생성하는무선전력제어부및 상기유도전류에의하여공진하는공진기를포함할수 있다.
Abstract translation: 根据本发明的一个技术方面的无线电力传输装置包括：无线电力控制单元，用于接收AC电压并将DC电压转换为DC电压，并且根据用于变压器的开关控制从DC电压生成感应电流; 可能包括一个谐振器。
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Patent Agency Ranking
公开(公告)号：KR1020170107344A
公开(公告)日：2017-09-25
申请号：KR1020160069301
申请日：2016-06-03
Applicant: 삼성전기주식회사
Abstract: 본발명의일 기술적측면에따른무선전력송신장치는, 비접촉방식으로전력을전송하는복수의공진기; 제1 공진기및 제2 공진기각각의일단에연결되어제1 교번전압을인가하는공통브리지회로; 상기제1 교번전압이인가되는동안제1 공진기의타단에제2 교번전압을인가하는제1 서브브리지회로; 및상기제1 공진기의일단에제1 교번전압이인가되는동안제2 공진기의타단에제3 교번전압을인가하는제2 서브브리지회로를포함할수 있다.
Abstract translation: 根据本发明的一个方面，一种无线电力传输设备包括：多个谐振器，用于以非接触方式传输电力; 公共桥电路，连接到第一谐振器和第二谐振器中的每一个的一端以施加第一交流电压; 第一子桥电路，用于在施加第一交流电压的同时将第二交流电压施加到第一谐振器的另一端; 以及第二子桥电路，用于在将第一交流电压施加到第一谐振器的一端的同时将第三交流电压施加到第二谐振器的另一端。
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公开(公告)号：KR1020170047908A
公开(公告)日：2017-05-08
申请号：KR1020150148582
申请日：2015-10-26
Applicant: 삼성전기주식회사
Abstract: 본발명의일 기술적측면에따른무선전력송신장치는, 가변인덕터를포함하는가변공진부, 상기가변공진부를동작시키는인버터부및 상기인버터부의입력전압의변화에대응하여상기가변인덕터를조절하는공진제어부를포함할수 있다.
Abstract translation: 根据本发明，用于响应于可变谐振器单元，所述驱动单元和用于操作所述可变谐振器单元，其包括一个可变电感器在逆变器输入电压单元的变化来控制可变电感器的谐振控制部的一个技术方面的无线电力传输设备 在可以包含。
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公开(公告)号：KR1020170028700A
公开(公告)日：2017-03-14
申请号：KR1020150125669
申请日：2015-09-04
Applicant: 삼성전기주식회사
CPC classification number: H01G15/00 , H01G2/06 , H01G4/012 , H01G4/232 , H01G4/30 , H01G7/06 , H05K1/18
Abstract: 본발명은, 복수의유전체층이적층되며, 일정한커패시턴스(capacitance)를갖는제1 커패시터부와가변커패시턴스를갖는제2 커패시터부를포함하는세라믹바디; 상기세라믹바디의길이방향의일 면에형성된전압제어단자; 상기세라믹바디의길이방향의타 면에제1 커패시터부와대응되게형성되는입력단자; 및상기세라믹바디의길이방향의타면에상기제2 커패시터부와대응되며상기입력단자와이격되게형성되는출력단자; 를포함하는적층형전자부품및 그실장기판을제공한다.
Abstract translation: 多层电子部件包括陶瓷体，该陶瓷体具有堆叠的电介质层以形成第一电容器部分和第二电容器部分，其中第一电容器具有恒定电容，并且第二电容器部分具有可变电容; 形成在所述陶瓷体的侧面上的电压控制端子; 输入端子，设置在所述陶瓷体的与所述第一电容器部对应的另一侧面上; 以及输出端子，设置在与输入端子分离的与第二电容器部件对应的陶瓷体的另一侧面上。
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公开(公告)号：KR1020160144650A
公开(公告)日：2016-12-19
申请号：KR1020150081066
申请日：2015-06-09
Applicant: 삼성전기주식회사
CPC classification number: H02J50/10 , H01F27/365 , H01F27/38 , H01F38/14
Abstract: 무선전력전송용코일구조체는, 실린더형상의바디와바디에형성되어자기필드를생성하는송전코일을포함하며, 송전코일은, 바디의상면을통과하는자기필드를생성하는상면송전코일과, 바디의측면을통과하는자기필드를생성하는측면송전코일을포함할수 있다.
Abstract translation: 一种用于无线电力传输的线圈结构，包括：具有圆柱形形状的主体; 形成在所述主体上并构造成产生通过所述主体的上表面的电磁场的上传输线圈; 以及至少一个侧传输线圈，其形成在所述主体上并且被配置为产生通过所述主体的侧表面的电磁场。
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公开(公告)号：KR101670127B1
公开(公告)日：2016-10-27
申请号：KR1020140120456
申请日：2014-09-11
Applicant: 삼성전기주식회사
Abstract: 본발명의일 실시예에따르면, 복수의배터리셀 각각에정전식결합(capacitive coupled) 방식으로전력이전송되는비접촉방식충전장치및 비접촉방식배터리장치가제공되며, 본발명의일실시예에따른비접촉방식충전장치는정전식결합(capacitive coupled) 방식으로전력을전송하는송전장치; 및송전장치로부터전송된전력을수전하여복수의배터리셀 각각에충전시키는수전장치를포함하고, 본발명의일실시예에따른비접촉방식배터리장치는정전식결합(capacitive coupled) 방식으로송전된전력을각각수전하는복수의수전전극; 및복수의수전전극에수전된전력을각각충전하는복수의배터리셀을포함한다.
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