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公开(公告)号:US20160135272A1
公开(公告)日:2016-05-12
申请号:US14937038
申请日:2015-11-10
发明人: Hyunchul EUM , Youngjong KIM , Kuo-Hsien HUANG , Chih-Chun CHUANG , Moon Ho CHOI , Moon Sik SONG
IPC分类号: H05B37/02
CPC分类号: H05B39/044 , H05B33/0815 , H05B33/083 , H05B33/0845 , Y02B20/146
摘要: Provided is a standby current supplier including a bleeding circuit electrically connected to a dimmer and through which a first current flowing to the dimmer flows when the dimmer is in an off state, and a first controller configured to detect a first voltage corresponding to an input voltage generated by the dimmer and control the bleeding circuit based on the first voltage when the first voltage is lower than a predetermined first level.
摘要翻译: 提供了一种备用电流供应器,其包括电连接到调光器的泄放电路,并且当调光器处于断开状态时流过调光器的第一电流流过该待机电流供应器;以及第一控制器,被配置为检测对应于输入电压的第一电压 由所述调光器产生,并且当所述第一电压低于预定的第一电平时,基于所述第一电压来控制所述出血电路。
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公开(公告)号:US20180098398A1
公开(公告)日:2018-04-05
申请号:US15835119
申请日:2017-12-07
发明人: Hyunchul EUM , Youngjong KIM , Kuo-Hsien HUANG , Chih-Chun CHUANG , Young Mo YANG , Young Je LEE , Moon Ho CHOI , Moon Sik SONG
IPC分类号: H05B33/08
CPC分类号: H05B33/0818 , H05B33/0809 , H05B33/0812 , H05B33/0815 , H05B33/0824 , H05B33/0845 , H05B33/0851 , Y02B20/343
摘要: A phase-cut dimming control system according to the embodiment includes a phase angle detector configured to detect a phase angle of an input voltage generated by phase-cut dimming, a feedback signal generator configured to generate a first reference signal corresponding to the detected phase angle, and generate an initial feedback signal based on a detection signal corresponding to power supplied to a load and the first reference signal, a feedback signal modulator configured to modulate the initial feedback signal and generate a feedback signal, a power transmission controller configured to generate a control signal which controls power transmission according to the feedback signal, and a power transmission circuit configured to transmit power to the load according to the control signal.
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公开(公告)号:US20160135265A1
公开(公告)日:2016-05-12
申请号:US14937179
申请日:2015-11-10
发明人: Hyunchul EUM , Youngjong KIM , Kuo-Hsien HUANG , Chih-Chun CHUANG , Young Mo YANG , Young Je LEE , Moon Ho CHOI , Moon Sik SONG
IPC分类号: H05B33/08
CPC分类号: H05B33/0818 , H05B33/0809 , H05B33/0812 , H05B33/0815 , H05B33/0824 , H05B33/0845 , H05B33/0851 , Y02B20/343
摘要: A phase-cut dimming control system according to the embodiment includes a phase angle detector configured to detect a phase angle of an input voltage generated by phase-cut dimming, a feedback signal generator configured to generate a first reference signal corresponding to the detected phase angle, and generate an initial feedback signal based on a detection signal corresponding to power supplied to a load and the first reference signal, a feedback signal modulator configured to modulate the initial feedback signal and generate a feedback signal, a power transmission controller configured to generate a control signal which controls power transmission according to the feedback signal, and a power transmission circuit configured to transmit power to the load according to the control signal.
摘要翻译: 根据实施例的相位调光控制系统包括:相位角检测器,被配置为检测由相位切割调光产生的输入电压的相位角;反馈信号发生器,被配置为产生对应于所检测的相位角的第一参考信号 并且基于对应于提供给负载的电力的检测信号和所述第一参考信号产生初始反馈信号,被配置为调制所述初始反馈信号并产生反馈信号的反馈信号调制器,被配置为生成 控制信号,其根据所述反馈信号控制电力传输;以及电力传输电路,被配置为根据所述控制信号向所述负载发送电力。
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