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公开(公告)号：US20050146288A1
公开(公告)日：2005-07-07
申请号：US10753035
申请日：2004-01-07
申请人： Benjamin Johnson , Glen Kruse , Jon Keagy
发明人： Benjamin Johnson , Glen Kruse , Jon Keagy
CPC分类号： H05B39/086 , H05B39/083 , Y10S315/04
摘要： A lighting control device for controlling the light intensity level of at least one lamp is disclosed. The lighting control device includes a microcontroller and a user-actuatable switch controller that is operatively coupled to the microcontroller. The microcontroller causes the light intensity level of the lamp to fade at a first fade rate when the switch controller is actuated. If the microcontroller determines that the switch controller has been actuated for at least a predefined actuator hold time, the microcontroller causes the light intensity level of the lamp to fade at a second fade rate for a predefined long fade time. After the long fade time elapses, the microcontroller causes the light intensity level of the lamp to fade to off at a third fade. The first fade rate is based on a predefined fade-off time that represents a time allotted for fading the light intensity level of the lamp from its initial light intensity level to off. To prevent the light intensity level from fading to off before the actuation time elapses, the fade off time may be defined to be longer than the actuation time. The second fade rate may be slower than the first fade rate and have an exponential fade profile. The third fade rate may be a predefined rate at which the microcontroller is programmed to cause the light intensity level to fade from full on to full off. The third fade rate may be quicker than the second fade rate.
摘要翻译： 公开了一种用于控制至少一个灯的光强度的照明控制装置。 照明控制装置包括可操作地耦合到微控制器的微控制器和用户可致动的开关控制器。 当开关控制器被致动时，微控制器使得灯的光强度水平以第一衰减速率衰减。 如果微控制器确定开关控制器已被致动至少预定义的致动器保持时间，则微控制器使得灯的光强度级别以预定的长衰落时间的第二衰落速率衰减。 经过长时间的淡化时间后，微控制器会使灯泡的光强度在第三次衰减时消失。 第一淡化率基于预定义的淡出时间，其表示将灯的光强度级别从其初始光强度级别衰减到关闭的时间。 为了在激活时间过去之前防止光强度衰减衰落，可以将衰减时间定义为比驱动时间长。 第二衰落速率可能比第一衰落速率慢，并且具有指数衰减分布。 第三衰减速率可以是预定义的速率，在该速率下，微控制器被编程以使光强度级别从完全衰减到完全关闭。 第三个渐变速度可能比第二个渐变速度快。
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公开(公告)号：US20040145245A1
公开(公告)日：2004-07-29
申请号：US10351091
申请日：2003-01-27
发明人： Jen Yen Yen
IPC分类号： H02B001/24
CPC分类号： H05B37/0236 , H03K17/94 , H05B39/083 , Y10T307/766
摘要： A light control circuit of an LED lamp body comprises a power circuit, a pulse signal generator, a sound wave sensor circuit, a trigger driving circuit, and an LED light emitting circuit. When a user touches the lamp body, the pulse signal generator will generate a signal to the trigger driving circuit to bias and thus the driving transistor is conducted to light up the LEDs. Similarly, when a user emits a sound, the sound will be pickup by the sound pickup circuit by the sound wave sensor circuit as a sound signal. Then the sound signal is amplified so as to conduct the trigger driving circuit and the pulse signal generator. When the user is near the lamp body, the LEDs will light up continuously. If nobody is near the lamp body through a delay time the driving transistor will interrupt and thus LEDs distinguish.
摘要翻译： LED灯体的光控制电路包括电源电路，脉冲信号发生器，声波传感器电路，触发器驱动电路和LED发光电路。 当用户触摸灯体时，脉冲信号发生器将产生一个信号给触发驱动电路进行偏置，从而导通驱动晶体管来点亮LED。 类似地，当用户发出声音时，声音将被声音传感器电路的声音拾取电路拾取为声音信号。 然后声音信号被放大，以便触发驱动电路和脉冲信号发生器。 当用户靠近灯体时，LED将持续点亮。 如果没有人通过延迟时间在灯体附近，驱动晶体管将中断，从而LED区分。
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83.发明授权
公开(公告)号：US5672941A
公开(公告)日：1997-09-30
申请号：US473637
申请日：1995-06-07
IPC分类号： F02B75/02 , F21V23/04 , F21V23/06 , H02M1/44 , H02M5/293 , H05B37/02 , H05B39/04 , H05B39/08 , G05F1/00
CPC分类号： F21V23/04 , F21V23/06 , H02M1/44 , H02M5/293 , H05B37/029 , H05B39/048 , H05B39/083 , F02B2075/027 , H02M2005/2937
摘要： Lamp dimmers are disclosed in which, in the course of varying average power supplied to the lamp load, the semiconductor power control devices transition between one and the other of substantially conductive and non-conductive power conditions, the duration of the transition by the power control devices themselves is increased beyond the minimum possible duration to reduce generated EMI. The dimmers disclosed provide for varying the direction, duration, shape, and phase angle of transitions.
摘要翻译： 公开了一种灯调光器，其中在提供给灯负载的平均功率变化的过程中，半导体功率控制装置在基本上导电和非导电功率条件之间的一个或者另一个之间转换，通过功率控制的转变的持续时间 器件本身增加超过最小可能持续时间以减少产生的EMI。 所公开的调光器提供改变转变的方向，持续时间，形状和相位角。
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公开(公告)号：US5519263A
公开(公告)日：1996-05-21
申请号：US109168
申请日：1993-08-19
CPC分类号： H05B39/083 , H05B37/0209 , H05B39/08 , Y10T307/753 , Y10T307/76
摘要： A three-way toggle dimmer circuit controls the brightness of a lamp by independent operation of two light dimmer switches with each dimmer switch having its own electronic light dimmer circuit. Each of the light dimmer switches is arcuately actuated with one end of the vertical movement changing the electrical interconnection between the light dimmer switches. The other end of the vertical movement changes the internal electrical characteristics within the light dimmer circuit itself. The electronics of the light dimmer circuits are controlled by the position of a toggle arm through a linear slide potentiometer including both a variable slide resistor and a miniature internal switch.
摘要翻译： 三路拨动调光电路通过独立操作两个光调光开关控制灯的亮度，每个调光开关具有自己的电子调光器电路。 每个光调光开关都被弧形致动，垂直运动的一端改变了光调光开关之间的电气互连。 垂直运动的另一端改变了光调光电路本身内部的电气特性。 光调光电路的电子元件由肘节臂通过包括可变滑动电阻和微型内部开关的线性滑动电位器的位置控制。
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公开(公告)号：US5455490A
公开(公告)日：1995-10-03
申请号：US21362
申请日：1993-02-23
IPC分类号： F02B75/02 , F21V23/04 , F21V23/06 , H02M1/44 , H02M5/293 , H05B37/02 , H05B39/04 , H05B39/08 , G05F1/00
CPC分类号： F21V23/04 , F21V23/06 , H02M1/44 , H02M5/293 , H05B37/029 , H05B39/048 , H05B39/083 , F02B2075/027 , H02M2005/2937
摘要： A lighting control system distributes both the alternating current supply and control signals representing desired adjustments to fixture parameters, such as intensity, via connections including power contacts and, for control signals, an electrically isolating coupling comprising an effective source and detector.
摘要翻译： 照明控制系统通过包括电源触点的连接以及用于控制信号将包括有效源和检测器的电隔离耦合将表示期望调整的交流电源和控制信号分配给诸如强度的固定装置参数。
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公开(公告)号：US5319283A
公开(公告)日：1994-06-07
申请号：US935771
申请日：1992-08-26
申请人： Brian Elwell
发明人： Brian Elwell
CPC分类号： H05B39/083 , G05F1/455
摘要： A time-delayed, variable light intensity control is configured to operate in a conventional mode in which the illumination level of incandescent lights is adjusted in accordance with rotation of the dimmer knob and in automatic dimming modes in which the illumination level is further dimmed over a predetermined period of time, to either a low level of illumination suitable for use as a night light, or until extinguished. The light intensity control controls the illumination levels as well as the time delay during automatic dimming by varying the phase angle at which a power triac is triggered. The phase angle is controlled by the timing of the generation of a first pulse in accordance with the rotation of the dimmer knob and the generation of a fixed period pulse which occurs one half cycle later. The control system is useful for other AC control systems.
摘要翻译： 时间延迟的可变光强度控制被配置为在常规模式中操作，其中根据调光旋钮的旋转调节白炽灯的照明水平，并且在自动调光模式中，照明水平进一步变暗 预定的时间段，适用于适合用作夜光的低照度，或直到熄灭。 光强度控制通过改变触发电力三端双向可控硅开关的相位角来控制照明水平以及自动调光期间的时间延迟。 相位角由根据调光旋钮的旋转产生第一脉冲的定时和产生一个半周期的固定周期脉冲来控制。 控制系统对其他交流控制系统非常有用。
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公开(公告)号：US5099402A
公开(公告)日：1992-03-24
申请号：US608472
申请日：1990-11-02
申请人： Rocco J. Starniri
发明人： Rocco J. Starniri
CPC分类号： F21V23/0442 , E04F11/18 , F21S4/20 , F21V23/0485 , H05B37/0227 , H05B39/083 , E04F2011/1872 , F21W2111/08 , Y10S362/802
摘要： The invention is a handrail illumination system that will provide uniform distribution of illumination on stairways, walkways and the like that is completely integrated within a handrail and includes a control circuit which energizes light assemblies automatically when any point on the surface of a wood handrail senses anatomical contact or anatomical proximity thereby eliminating the necessity of locating and actuating manually operated wall switches. The anatomical contact or proximity switch will remain in the on position for the duration of anatomical contact or proximity with a time delay switching the lamps to off position when anatomical contact or proximity terminates. The illuminating lamps and associated structure are incorporated into housings built into the handrail and the control circuit structure is likewise incorporated into a housing incorporated into the handrail. The anatomical contact or proximity sensing switch and related circuit provides for a manual adjustment of the time delay for switching lamps off when anatomical contact or proximity is terminated with the handrail illumiantion system also including self-adjustment in response to variations in ambient conditions for maintaining appropriate operating conditions of the system. The handrail includes a horizontal portion when used with a stairway to extend over the landings for anatomically switching the lamps on prior to engaging the steps in a stairway. The handrail includes a gripping arrangement in which the side panels enable engagement by the thumb and fingers throughout the length thereof with the control circuit providing a safe and dependable illumination system.
摘要翻译： 本发明是一种扶手照明系统，其将在完全集成在扶手中的楼梯，走道等上提供均匀的照明分布，并且包括当木扶手的表面上的任何点感测解剖学的时候自动激励光组件的控制电路 接触或解剖接近，从而消除了定位和致动手动操作的墙壁开关的必要性。 在解剖学接触或接近终止时，解剖接触或接近开关将在解剖学接触或接近的持续时间内保持在接通位置，并且延时将灯切换到关闭位置。 照明灯和相关联的结构被结合到内置在扶手中的壳体中，并且控制电路结构同样被结合到并入扶手的壳体中。 解剖学接触或接近感应开关及相关电路提供手动调节切断灯的时间延迟，当解剖学接触或接近终止时，扶手照明系统还包括响应环境条件的变化进行自我调整，以保持适当的 系统的运行状况。 当与楼梯一起使用时，扶手包括水平部分，以在接合阶梯之前在楼梯上延伸以在解剖学上切换灯。 扶手包括一个夹紧装置，其中侧板可以在整个长度上由拇指和手指啮合，控制电路提供安全可靠的照明系统。
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公开(公告)号：US5099193A
公开(公告)日：1992-03-24
申请号：US332317
申请日：1989-03-31
CPC分类号： G08C17/00 , G08C23/04 , H05B37/0245 , H05B39/083 , G08C2201/40 , G08C2201/41 , Y10S323/905
摘要： A remotely controllable power control system wherein the power supplied to a load may be varied locally via an actuator, positionable through a continuous range, on a wall control or from a remote location using a remote control device not electrically wired to the wall control. The load control system includes a transmitter and a wall control/receiver, each having a control actuator for adjusting the power supplied to the load. Control can be obtained by either the transmitter or the wall control/receiver immediately upon manipulation of either control actuator, with the adjustment in power level occurring substantially instantaneously. Communication between the transmitter and the wall control/receiver is by digitally encoded infrared signal.
摘要翻译： 一种可远程控制的电力控制系统，其中提供给负载的电力可以经由致动器，可以通过连续范围定位，在墙壁控制上或从远程位置使用不电连接到墙壁控制的远程控制设备来本地变化。 负载控制系统包括发射器和墙壁控制/接收器，每个具有用于调节供应给负载的功率的控制致动器。 在任何一个控制执行器的操纵之后，发射器或壁面控制/接收器都可以进行控制，功率电平的调整基本上瞬间发生。 发射器和墙壁控制/接收器之间的通信是通过数字编码的红外信号。
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公开(公告)号：US5091677A
公开(公告)日：1992-02-25
申请号：US653305
申请日：1991-02-11
CPC分类号： H05B39/08 , H05B37/029 , H05B39/083 , Y10S362/811 , Y10T307/951
摘要： A lighting control system for pinball games employs a lighting circuit board that supports at least one string of lamps connected in parallel. The lighting board associates a triac with each lighting string for switching the output of an a.c. power supply to each lighting string. The triacs are controlled responsive to the output of a zero-cross detection circuit, which monitors the a.c. power supply. The intensity of the lighting strings is independently controllable responsive to conditions on the game playfield by varying the length of time the triac switches power relative to the zero-crossing point of the output of the a.c. power supply.
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90.发明授权Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time 失效改进的无电感相位控制调光功率级，具有半导体控制电压上升时间
公开(公告)号：US4633161A
公开(公告)日：1986-12-30
申请号：US640978
申请日：1984-08-15
CPC分类号： H05B37/029 , H02M5/293 , H05B39/048 , H05B39/083 , F02B2075/027 , H02M1/44 , H02M2005/2937
摘要： An electronic dimming apparatus includes a semiconductor power controller which couples a lamp to an alternating current source and variably controls the average power supplied to the lamp by adjusting the relative proportion of each half-cycle in which the power controller is in a conductive condition. The semiconductor power controller is controlled by the output of a transition controller which in turn is connected to a triggering circuit. The triggering circuit is responsive to a first input condition corresponding to desired average power and also responsive to the zero-crossing of the alternating current waveform. The transition controller gradually changes the condition state of the semiconductor power controller between non-conduction and conduction and controls the voltage across the lamp load to maintain a stable rate of voltage change despite lamp impedance variations, thus reducing electromagnetic interference.
摘要翻译： 电子调光装置包括半导体功率控制器，其将灯耦合到交流电源，并通过调节功率控制器处于导通状态的每个半周期的相对比例来可变地控制提供给灯的平均功率。 半导体功率控制器由转换控制器的输出控制，转换控制器又连接到触发电路。 触发电路响应于对应于期望的平均功率的第一输入条件并且还响应于交流电流波形的过零点。 过渡控制器在非导通和导通之间逐渐改变半导体功率控制器的状态，并控制灯负载两端的电压，以保持电压变化的稳定速率，尽管灯阻抗变化，从而降低电磁干扰。
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