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    • 4. 发明申请
    • TOUCH SCREEN ACTUATOR ASSEMBLY FOR A LIGHTING CONTROL
    • 用于照明控制的触摸屏驱动器组件
    • WO2008005178A2
    • 2008-01-10
    • PCT/US2007/014311
    • 2007-06-19
    • LUTRON ELECTRONICS CO., INC.ALTONEN, GregoryNEARHOOF, Jeremy
    • ALTONEN, GregoryNEARHOOF, Jeremy
    • H05B39/085
    • A user interface for a load control device comprises a bezel, a touch sensitive device, and a touch sensitive actuator. The touch sensitive actuator is received in an opening of the bezel and comprises a plurality of force concentrator for actuating the touch sensitive device. A front surface of the touch sensitive actuator is operable to be actuated by a user of the load control device such that the touch sensitive actuator transmits the force from the front surface of the touch sensitive actuator to the touch sensitive device. Preferably, the touch sensitive actuator is provided in an opening of a faceplate of the load control device along a linear axis. The load control device is operable to control a connected electrical load in response to an actuation of the touch sensitive actuator. The load control device further comprises a plurality of status indicators mounted immediately behind the touch sensitive actuator and above the touch sensitive device.
    • 用于负载控制装置的用户界面包括边框,触敏装置和触敏致动器。 触敏致动器容纳在边框的开口中并且包括用于致动触敏装置的多个力集中器。 触敏致动器的前表面可操作以由负载控制装置的使用者致动,使得触敏致动器将来自触敏致动器的前表面的力传递到触敏装置。 优选地,触敏致动器沿线性轴线设置在负载控制装置的面板的开口中。 响应于触敏致动器的致动,负载控制装置可操作以控制连接的电负载。 负载控制装置进一步包括紧接在触敏致动器之后和触敏装置之上安装的多个状态指示器。
    • 7. 发明申请
    • FORCE INVARIANT TOUCH SENSITIVE ACTUATOR
    • 强大的触觉敏感致动器
    • WO2007149417A2
    • 2007-12-27
    • PCT/US2007/014238
    • 2007-06-19
    • LUTRON ELECTRONICS CO., INC.NEWMAN, ROBERT C., Jr.NEARHOOF, JeremyALTONEN, GregoryCARMEN, Daniel F.
    • NEWMAN, ROBERT C., Jr.NEARHOOF, JeremyALTONEN, GregoryCARMEN, Daniel F.
    • H05B39/086G06F3/03547G06F3/045Y10S315/04Y10S323/904Y10T307/786
    • 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.
    • 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。