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1. 发明申请

WO2010124043A1 SMART ELECTRONIC SWITCH FOR LOW-POWER LOADS 审中-公开
标题翻译：用于低功率负载的智能电子开关
公开(公告)号：WO2010124043A1
公开(公告)日：2010-10-28
申请号：PCT/US2010/031976
申请日：2010-04-22
申请人： LUTRON ELECTRONICS CO., INC. , YANG, Bingrui , SALVESTRINI, Christopher, James , PELAEZ, Miguel, Aguado , HAUSMAN, Donald, F.
发明人： YANG, Bingrui , SALVESTRINI, Christopher, James , PELAEZ, Miguel, Aguado , HAUSMAN, Donald, F.
IPC分类号： H02M5/257 , H03K17/725
CPC分类号： H01H47/22 , H02J7/0031 , H02J7/0052 , H02M5/293 , H02M2001/0006 , H03K17/6874 , H03K17/79 , H05B37/0218 , H05B37/0227 , H05B39/081 , H05B39/088 , Y02B20/46 , Y02B20/48
摘要： A two-wire smart load control device, such as an electronic switch, for controlling the power delivered from a power source to an electrical load comprises a relay for conducting a load current through the load and an in-line power supply coupled in series with the relay for generating a supply voltage across a capacitor when the relay is conductive. The power supply controls when the capacitor charges asynclironously with respect to the frequency of the source. The capacitor conducts the load current for at least a portion of a line cycle of the source when the relay is conductive. The load control device also comprises a bidirectional semiconductor switch, which is controlled to minimize the inrush current conducted through the relay. The bidirectional semiconductor switch is rendered conductive in response to an over-current condition in the capacitor of the power supply, and the relay is rendered non-conductive in response to an over-temperature condition in the power supply.
摘要翻译：用于控制从电源传递到电负载的电力的诸如电子开关的双线智能负载控制装置包括用于通过负载传导负载电流的继电器和与继电器在继电器导通时在电容器两端产生电源电压的继电器。当电容器相对于源的频率异常充电时，电源控制。当继电器导通时，电容器对源的线路周期的至少一部分进行负载电流的导通。负载控制装置还包括双向半导体开关，其被控制以最小化通过继电器传导的浪涌电流。双向半导体开关响应于电源的电容器中的过电流状态而导通，并且继电器响应于电源中的过热状态而变得不导通。

2. 发明申请

WO1995028067A1 MULTI-ZONE LIGHTING CONTROL SYSTEM 审中-公开
标题翻译：多区域照明控制系统
公开(公告)号：WO1995028067A1
公开(公告)日：1995-10-19
申请号：PCT/US1995004279
申请日：1995-04-07
申请人： LUTRON ELECTRONICS CO., INC.
发明人： LUTRON ELECTRONICS CO., INC. , FERENCE, Jonathan, H. , HAUSMAN, Donald, F. , LOAR, John, F. , SPEHALSKI, Robert, S. , ZAHARCHUK, Walter, S.
IPC分类号： H05B37/02
CPC分类号： H05B39/086 , H05B37/02 , H05B37/0254 , H05B37/029 , H05B39/08 , Y10S315/04
摘要： A lighting control system operates to control multiple zones of lighting through multiple dimming circuits so as to achieve any one of several desired lighting scenes. The system includes a plurality of wallbox control units (U1, U2, U3) which collectively operate to multiplex digital lighting control information on a communications link. Each wallbox control unit includes a plurality of zone-intensity actuators (A1..A6) which are manipulatable to alter the information transmitted by their respective wallbox control so as to vary the lighting intensity of an associated lighting zone. A central lighting control panel (CP) includes a microprocessor (20) adapted to receive and process the mulitplexed information transmitted on the link, and retransmit digital lighting control information, on a second multiplex link, to the dimming circuits. According to one aspect of the invention, the microprocessor (20) is programmed to assign a preselected dimming circuit to any one of the zone-intensity actuators (A1..A6) when that actuator is manipulated according to a predetermined sequence.
摘要翻译：照明控制系统操作以通过多个调光电路来控制多个照明区域，以便实现几个所需照明场景中的任何一个。该系统包括多个壁箱控制单元（U1，U2，U3），它们共同操作以在通信链路上复用数字照明控制信息。每个墙箱控制单元包括多个区域强度致动器（A1..A6），其可操作以改变由它们各自的墙箱控制发送的信息，以便改变相关照明区域的照明强度。中央照明控制面板（CP）包括适于接收和处理在链路上发送的多路复用信息的微处理器（20），并且在第二多路复用链路上将数字照明控制信息重传到调光电路。根据本发明的一个方面，微处理器（20）被编程为当根据预定的顺序操纵致动器时，将预选的调光电路分配给任何一个区域强度致动器（A1..A6）。

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