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1. 发明申请

WO2007149417A2 FORCE INVARIANT TOUCH SENSITIVE ACTUATOR 审中-公开
标题翻译：强大的触觉敏感致动器
公开(公告)号：WO2007149417A2
公开(公告)日：2007-12-27
申请号：PCT/US2007/014238
申请日：2007-06-19
申请人： LUTRON ELECTRONICS CO., INC. , NEWMAN, ROBERT C., Jr. , NEARHOOF, Jeremy , ALTONEN, Gregory , CARMEN, Daniel F.
发明人： NEWMAN, ROBERT C., Jr. , NEARHOOF, Jeremy , ALTONEN, Gregory , CARMEN, Daniel F.
CPC分类号： H05B39/086 , G06F3/03547 , G06F3/045 , Y10S315/04 , Y10S323/904 , Y10T307/786
摘要： A touch dimmer has a three-wire touch sensitive screen that produces an output voltage signal representative of a position of a manual pressure touch along a longitudinal axis of the touch screen. To reduce the occurrence of erroneous position indications due to low-pressure touches of the touch screen, a filter circuit is coupled to the output of the touch screen to prevent the detection of transient touches, and to prevent the detection of low-pressure touches having less than a certain actuation force. As a result, a controller may accurately determine the position of the manual pressure touch. In a preferred embodiment, two filters are coupled to the output of the touch screen. The first filter conditions the output voltage signal to allow the controller to accurately determine whether a manual pressure touch actuation has occurred. The second filter conditions the output voltage signal to allow the controller to accurately determine the position of the manual pressure touch along a longitudinal axis of the touch screen. An alternative embodiment of the touch dimmer uses a four-wire touch sensitive screen that produces a second output voltage signal representative of a position of a manual pressure touch along a transverse axis of the touch screen. The first filter is coupled to receive the second output signal to permit accurate detection of a manual pressure touch actuation.
摘要翻译：触摸调光器具有三线触敏屏幕，其产生表示沿着触摸屏的纵向轴线的手动压力触摸位置的输出电压信号。为了减少由于触摸屏的低压触摸引起的错误位置指示的发生，滤波器电路耦合到触摸屏的输出以防止瞬态触摸的检测，并且防止检测到具有小于一定的致动力。因此，控制器可以准确地确定手动压力触摸的位置。在优选实施例中，两个滤波器耦合到触摸屏的输出端。第一个滤波器调节输出电压信号以允许控制器准确地确定是否发生了手动压力触摸致动。第二个滤波器调节输出电压信号，使控制器能够准确地确定沿着触摸屏纵轴的手动压力触摸的位置。触摸调光器的替代实施例使用四线触敏屏幕，其产生表示沿着触摸屏的横轴的手动压力触摸位置的第二输出电压信号。第一滤波器被耦合以接收第二输出信号以允许对手动压力触摸致动的精确检测。

2. 发明申请

WO2007149415A2 MULTIPLE LOCATION DIMMING SYSTEM 审中-公开
标题翻译：多位置调节系统
公开(公告)号：WO2007149415A2
公开(公告)日：2007-12-27
申请号：PCT/US2007/014235
申请日：2007-06-19
申请人： LUTRON ELECTRONICS CO., INC. , MOSEBROOK, Donald , CARMEN, Daniel F. , BUCK, Christopher
发明人： MOSEBROOK, Donald , CARMEN, Daniel F. , BUCK, Christopher
IPC分类号： H05B37/02 , H05B39/08
CPC分类号： H05B37/0209 , H05B39/086
摘要： A multiple location dimming system comprises a plurality of dimmers coupled between an AC power source and a lighting load. Each of the plurality of dimmers is operable to control the intensity of the lighting load and comprises a controllably conductive device, e.g., a triac. The triacs of the plurality of dimmers are coupled in parallel electrical connection. Only an active one of the dimmers is operable to conduct a load current to the lighting load at any given time. A passive dimmer is operable to monitor the voltage across its triac in order to determine when the active dimmer is firing its triac. Accordingly, the passive dimmer is operable to fire its triac before the active dimmer fires its triac in order to "take over" control of the lighting load from the active dimmer to become the next active dimmer. Further, the passive dimmer is operable to determine the amount of power being delivered to the load and display this information on one or more status indicators.
摘要翻译：多位置调光系统包括耦合在AC电源和照明负载之间的多个调光器。多个调光器中的每一个可操作以控制照明负载的强度，并且包括可控导电的装置，例如三端双向可控硅开关元件。多个调光器的三端双向可控硅开关元件并联连接。只有有效的一个调光器可以在任何给定的时间对负载电流进行操作。无源调光器可操作以监控其三端双向可控硅开关元件上的电压，以便确定有源调光器何时触发其三端双向可控硅开关。因此，无源调光器可操作以在有源调光器触发其三端双向可控硅开关之前触发其三端双向可控硅开关，以便从主动调光器“接管”控制照明负载以成为下一个有源调光器。此外，无源调光器可操作以确定被传递到负载的功率量并且将该信息显示在一个或多个状态指示器上。

3. 发明申请

WO2008133879A9 MULTIPLE LOCATION LOAD CONTROL SYSTEM 审中-公开
公开(公告)号：WO2008133879A9
公开(公告)日：2008-11-06
申请号：PCT/US2008/005187
申请日：2008-04-23
申请人： LUTRON ELECTRONICS CO., INC. , STEINER, James P. , CYRIL, Baby , BUCK, Christopher , CARMEN, Daniel F.
发明人： STEINER, James P. , CYRIL, Baby , BUCK, Christopher , CARMEN, Daniel F.
IPC分类号： H05B37/02
摘要： A multiple location load control system comprises a main device and remote devices, which do not require neutral connections, but allow for visual and audible feedback at the main device and the remote devices. The main device and the remote devices are adapted to be coupled in series electrical connection between an AC power source and an electrical load, and to be further coupled together via an accessory wiring. The remote devices can be wired on the line side and the load side of the load control system, such that the main device is wired 'in the middle' of the load control system. The main device is operable to enable a charging path to allow the remote devices to charge power supplies through the accessory wiring during a first time period of a half-cycle of the AC power source. The main device and the remote devices are operable to communicate with each other via the accessory wiring during a second time period of the half-cycle.

4. 发明申请

WO2012016119A1 POWER SUPPLY FOR A LOAD CONTROL DEVICE 审中-公开
标题翻译：用于负载控制装置的电源
公开(公告)号：WO2012016119A1
公开(公告)日：2012-02-02
申请号：PCT/US2011/045851
申请日：2011-07-29
申请人： LUTRON ELECTRONICS CO., INC. , CARMEN, Daniel F.
发明人： CARMEN, Daniel F.
IPC分类号： H02M5/293 , H02M1/08
CPC分类号： H02M5/293 , H02M1/08 , H02M3/07 , H02M2001/0006 , H05B33/0815 , H05B37/0227
摘要： A load control device adapted to be coupled between an AC power source and an electrical load for controlling the power delivered to the load includes a power supply having an energy storage capacitor (C out) and a charge pump circuit (222) adapted to conduct an input charging current through the load and to conduct an output charging current through the energy storage capacitor to thus generate a DC supply voltage (Vcc) across the energy storage capacitor, where the output charging current has a magnitude greater than the input charging current. The charge pump circuit includes a switched capacitor (C10-C60) operable to charge through the load during a first half -cycle, and to discharge into the energy storage capacitor in a second, subsequent half -cycle. The charge pump circuit operates at line frequency and the magnitude of the input charging current is substantially small so as to avoid generating noise in a noise - sensitive circuit of the load control device.
摘要翻译：适于联接在AC电源和用于控制传送到负载的功率的电负载之间的负载控制装置包括具有能量存储电容器（C out）和电荷泵电路（222）的电源，该电源适于导通输入通过负载的充电电流，并且通过能量存储电容器输出充电电流，从而在能量存储电容器上产生直流电源电压（Vcc），其中输出充电电流具有大于输入充电电流的幅度。电荷泵电路包括可操作以在第一半周期期间通过负载充电的开关电容器（C10-C60），并且在第二后续半周期中放电到储能电容器中。电荷泵电路以线路频率工作，并且输入充电电流的大小基本上小，以避免在负载控制装置的噪声敏感电路中产生噪声。

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