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公开(公告)号：KR101925842B1
公开(公告)日：2018-12-07
申请号：KR1020130002903
申请日：2013-01-10
Applicant: 삼성전자주식회사
Abstract: 전기적 그리고 무선 기술과 특히 무선 전력 전송 시스템에 관한 것으로 링 공진기들을 포함하고, 상기 링 공진기들은 메타물질 특징을 갖는 조합으로 대표되며, 상기 조합은 캐패시터들과 병렬로 연결된 스플릿 링(split-ring) 공진기들을 포함할 수 있다. 상기 스플릿 링 공진기들은 각각 전면과 후면이 교대로 트위스트되어(twisted) 연결되고, 각각의 스플릿 링 공진기는 유전체 레이어에 마운트 된 메탈 스트립으로서 동작하며, 직렬 캐패시터에 의하여 이웃하는 스플릿 링 공진기와 연결될 수 있다.
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公开(公告)号：KR1020130082120A
公开(公告)日：2013-07-18
申请号：KR1020130002905
申请日：2013-01-10
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A resonant apparatus for wireless power transmission is provided to detect mismatching between a target resonator and a source resonator on the basis of detected reflected waves. CONSTITUTION: A resonant apparatus for wireless power transmission includes a conducting loop (310) and a high quality capacitor. The resonant apparatus for wireless power transmission has the structure in which a center part of the conducting loop, an upper layer (320) and a lower layer (330) are etched. The high quality capacitor is constituted with a meta capacitor including thin piezoelectric layers (340,350,360) which are located between two metal electrodes. The meta capacitor is located between two dielectric layers whose center part is etched. The conducting loop is located in the upper part of one of the two dielectric layers.
Abstract translation: 目的：提供一种用于无线电力传输的谐振装置，用于根据检测到的反射波来检测目标谐振器和源谐振器之间的失配。 构成：用于无线电力传输的谐振装置包括导电回路（310）和高品质电容器。 用于无线电力传输的谐振装置具有导电回路的中心部分，上层（320）和下层（330）被蚀刻的结构。 高质量电容器由包括位于两个金属电极之间的薄压电层（340,350,360）的元电容器构成。 元电容器位于其中心部分被蚀刻的两个电介质层之间。 导电环位于两个电介质层之一的上部。
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公开(公告)号：KR1020130082119A
公开(公告)日：2013-07-18
申请号：KR1020130002903
申请日：2013-01-10
Applicant: 삼성전자주식회사
CPC classification number: H01P7/08 , H01P1/203 , H01P1/20309 , H01P7/10
Abstract: PURPOSE: A self-resonant apparatus for a wireless power transmission system is provided to assure small size and high quality factor. CONSTITUTION: A source (110) includes a variable switching power supply (111), a power amplifier (112), a matching network (113), a control part (114) and a communication part (115). The variable switching mode power supply generates a DC voltage by switching an AC voltage of several Hz bandwidth outputted from a power supply unit. The control part detects mismatching between a target resonator (131) and a source resonator (133) on the basis of the detected reflected wave. The source resonator delivers electromagnetic energy (130) to the target resonator. A target (200) includes a matching network (121), a rectification part (122), a DC/DC converter (123), a communication part (124) and a control part (125).
Abstract translation: 目的：提供一种用于无线电力传输系统的自谐振装置，以确保小尺寸和高品质因素。 构成：源（110）包括可变开关电源（111），功率放大器（112），匹配网络（113），控制部分（114）和通信部分（115）。 可变开关模式电源通过切换从电源单元输出的几Hz带宽的交流电压而产生直流电压。 控制部分基于检测到的反射波来检测目标谐振器（131）和源谐振器（133）之间的失配。 源谐振器将电磁能（130）传递到目标谐振器。 目标（200）包括匹配网络（121），整流部分（122），DC / DC转换器（123），通信部分（124）和控制部分（125）。
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