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公开(公告)号：US20090290344A1
公开(公告)日：2009-11-26
申请号：US12154471
申请日：2008-05-23
申请人： Lee Chiang , Xin Guo , Eng K. Wong , Yupin Sun
发明人： Lee Chiang , Xin Guo , Eng K. Wong , Yupin Sun
IPC分类号： F21V11/00
CPC分类号： F21V29/76 , F21S2/005 , F21S4/28 , F21V15/013 , F21V23/02 , F21V23/06 , F21V29/74 , F21Y2101/00 , F21Y2115/10 , Y10S362/80
摘要： Embodiments of the present invention relate to an LED light fixture that linearly arranges a plurality of LEDs within a housing such that each LED has a respective collimator. The output from the collimators is directed to a diffuser that shapes the light provided by the fixture so that a desired viewing angle is achieved. More particularly, the LEDs are located on a first circuit board and the driver chips for the LEDs are located on a second circuit board which sandwich a heat sink.
摘要翻译： 本发明的实施例涉及一种LED灯具，其将多个LED线性地布置在壳体内，使得每个LED具有相应的准直器。 来自准直器的输出被引导到漫射器，该漫射器对由灯具提供的光进行成形，从而实现期望的视角。 更具体地，LED位于第一电路板上，并且用于LED的驱动器芯片位于夹着散热器的第二电路板上。
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公开(公告)号：US07703946B2
公开(公告)日：2010-04-27
申请号：US12154471
申请日：2008-05-23
申请人： Lee Chiang , Xin Guo , Eng K. Wong , Yupin Sun
发明人： Lee Chiang , Xin Guo , Eng K. Wong , Yupin Sun
IPC分类号： F21V21/00
CPC分类号： F21V29/76 , F21S2/005 , F21S4/28 , F21V15/013 , F21V23/02 , F21V23/06 , F21V29/74 , F21Y2101/00 , F21Y2115/10 , Y10S362/80
摘要： Embodiments of the present invention relate to an LED light fixture that linearly arranges a plurality of LEDs within a housing such that each LED has a respective collimator. The output from the collimators is directed to a diffuser that shapes the light provided by the fixture so that a desired viewing angle is achieved. More particularly, the LEDs are located on a first circuit board and the driver chips for the LEDs are located on a second circuit board which sandwich a heat sink.
摘要翻译： 本发明的实施例涉及一种LED灯具，其将多个LED线性地布置在壳体内，使得每个LED具有相应的准直器。 来自准直器的输出被引导到漫射器，该漫射器对由灯具提供的光进行成形，从而实现期望的视角。 更具体地，LED位于第一电路板上，并且用于LED的驱动器芯片位于夹着散热器的第二电路板上。
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公开(公告)号：US09544965B1
公开(公告)日：2017-01-10
申请号：US15151412
申请日：2016-05-10
申请人： Tom O'Neil , Lee Chiang
发明人： Tom O'Neil , Lee Chiang
CPC分类号： H05B33/0845 , H04L67/125 , H04W4/70 , H05B33/0809 , H05B37/0218 , H05B37/0227 , H05B37/0272
摘要： A sensor lighting control system comprises a voltage input received from an AC source so as to be an AC voltage input. A voltage output for connection to lamps. A microcontroller controlling the voltage output and powered by the voltage input. A wireless mesh network transceiver connected to the microcontroller, where the wireless mesh network transceiver is configured to communicate with a wireless mesh network that can receive a global remote control and Internet, and the wireless mesh network transceiver is connected to a mesh network coordinator. Passive infrared motion sensors are connected to the microcontroller, where the passive infrared motion sensors include at least three passive infrared motion sensors. An acoustic sensor for detecting environmental acoustics is connected to the microcontroller, where a triggering level of the acoustic sensor is programmable via the mesh network controller to trigger the microcontroller to activate or deactivate the voltage output.
摘要翻译： 传感器照明控制系统包括从AC电源接收的电压输入，以便成为AC电压输入。 用于连接灯的电压输出。 控制电压输出并由电压输入供电的微控制器。 连接到微控制器的无线网状网络收发器，其中无线网状网络收发器被配置为与可以接收全局远程控制和因特网的无线网状网络通信，并且无线网状网络收发器连接到网状网络协调器。 无源红外运动传感器连接到微控制器，其中被动红外运动传感器至少包括三个被动红外运动传感器。 用于检测环境声学的声学传感器连接到微控制器，其中声学传感器的触发电平可通过网状网络控制器来编程，以触发微控制器激活或去激活电压输出。
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公开(公告)号：US09386645B2
公开(公告)日：2016-07-05
申请号：US14283565
申请日：2014-05-21
申请人： Tom O'Neil , Lee Chiang
发明人： Tom O'Neil , Lee Chiang
CPC分类号： H05B33/083 , H05B33/08 , H05B33/0815 , H05B33/0824 , H05B33/0845
摘要： A circuit is described which allows an LED driver to be controlled by a control signal in such a manner that at a predetermined dimming level the output current goes to zero instead of continuing to indefinitely low dim levels, thus avoiding the possibility of flickering or shimmer at extremely low dim levels. An electronic circuit for driving an LED load with a conventional LED drive circuit has inputs connected to a power source and output terminals providing regulated output power including a load disconnect switch in series with the LED load which has a control node responsive to a control circuit; and a control input which commands varying levels of input power. The control circuit is configured to be responsive to the control input so that when the control input corresponds to a certain continuous level of dimming, the load disconnect switch is opened.
摘要翻译： 描述了一种电路，其允许通过控制信号来控制LED驱动器，使得在预定的调光电平下，输出电流变为零而不是持续到无限低的昏暗水平，从而避免了闪烁或闪烁的可能性 极低的昏暗水平。 用传统的LED驱动电路驱动LED负载的电子电路具有连接到电源和输出端的输入端，输出端提供调节的输出功率，包括与LED负载串联的负载断开开关，LED负载具有响应于控制电路的控制节点; 以及控制输入，其命令变化的输入功率电平。 控制电路被配置为响应于控制输入，使得当控制输入对应于一定持续的调光级时，负载断开开关被打开。
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公开(公告)号：US5495136A
公开(公告)日：1996-02-27
申请号：US226938
申请日：1994-04-13
申请人： Lee Chiang , William R. Ratcliffe
发明人： Lee Chiang , William R. Ratcliffe
CPC分类号： A43B3/001 , A43B3/00 , A43B3/0005 , Y10S362/80
摘要： A member made from a suitable material such as a polyurethane epoxy designed to withstand impact against an object is provided as a support member. For example, the member may constitute an insert disposed on or in the heel of a shoe but a wide variety of other applications are possible. A suitable member such as a piezoelectric member is disposed on the support member to produce a signal when the support member is impacted against the object or when the impact is released. This signal is amplified by an amplifier which is powered by a suitable source such as a battery. The amplified signals are introduced to a light emitting member such as a light emitting diode which provides an illuminated indication of the impact of the support member against the object. A member such as a resistance may be disposed in the circuit with the battery and the amplifier to limit the current flow through the amplifier during the times that the piezoelectric member is energized.
摘要翻译： 作为支撑构件，提供由适合材料制成的构件，例如聚氨酯环氧树脂，其被设计成抵抗对物体的冲击。 例如，该构件可以构成设置在鞋的鞋跟上或脚跟中的插入件，但是各种各样的其它应用是可能的。 当支撑构件被撞击到物体上时或当撞击被释放时，诸如压电构件的合适的构件设置在支撑构件上以产生信号。 该信号由放大器放大，放大器由合适的电源（例如电池）供电。 被放大的信号被引入诸如发光二极管的发光部件，发光二极管提供支撑部件抵靠物体的冲击的照明指示。 诸如电阻的构件可以在电池和放大器的电路中被布置，以在压电构件通电期间限制通过放大器的电流。
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公开(公告)号：US5188447A
公开(公告)日：1993-02-23
申请号：US822742
申请日：1992-01-21
申请人： Lee Chiang , William R. Ratcliffe
发明人： Lee Chiang , William R. Ratcliffe
CPC分类号： A43B3/001 , A43B3/00 , A43B3/0005 , Y10S362/80
摘要： A member made from a suitable material such as a polyurethane epoxy designed to withstand impact against an object is provided as a support member. For example, the member may constitute an insert disposed on or in the heel of a shoe but a wide variety of other applications are possible. A suitable member such as a piezoelectric member is disposed on the support member to produce a signal when the support member is impacted against the object or when the impact is released. This signal is amplified by an amplifier which is powered by a suitable source such as a battery. The amplified signals are introduced to a light emitting member such as a light emitting diode which provides an illuminated indication of the impact of the support member against the object. A member such as a resistance may be disposed in the circuit with the battery and the amplifier to limit the current flow through the amplifier during the times that the piezoelectric member is energized.
摘要翻译： 作为支撑构件，提供由适合材料制成的构件，例如聚氨酯环氧树脂，其被设计成抵抗对物体的冲击。 例如，该构件可以构成设置在鞋的鞋跟上或脚跟中的插入件，但是各种各样的其它应用是可能的。 当支撑构件被撞击到物体上时或当撞击被释放时，诸如压电构件的合适的构件设置在支撑构件上以产生信号。 该信号由放大器放大，放大器由合适的电源（例如电池）供电。 被放大的信号被引入诸如发光二极管的发光部件，发光二极管提供支撑部件抵靠物体的冲击的照明指示。 诸如电阻的构件可以在电池和放大器的电路中被布置，以在压电构件通电期间限制通过放大器的电流。
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公开(公告)号：US09585232B1
公开(公告)日：2017-02-28
申请号：US14975319
申请日：2015-12-18
申请人： Tom O'Neil , Lee Chiang , Ji Wenshu
发明人： Tom O'Neil , Lee Chiang , Ji Wenshu
IPC分类号： H05B37/02
CPC分类号： H05B37/0272 , H05B37/0218 , H05B37/0227 , H05B37/0236 , Y02B20/46
摘要： A lighting controller comprising a single circuit sensor switch on a first circuit. At least one infrared PIR sensor is configured to cover 360 degrees. The at least one infrared PIR sensor is electrically connected to control the single circuit sensor switch. An acoustic sensor is electrically connected to control the single circuit sensor switch. A photo sensor is electrically connected to control the single circuit sensor switch. The photo sensor has an infrared remote controller and receiver for controlling the single circuit sensor switch. A second circuit sensor switch is on a second circuit that is connected to the first sensor. The second circuit sensor switch is configured to be connected to the single circuit sensor switch, the photo sensor, the acoustic sensor, and the at least one infrared PIR sensor so that the second circuit sensor switch further improves lighting efficiency.
摘要翻译： 一种照明控制器，包括在第一电路上的单个电路传感器开关。 至少一个红外PIR传感器被配置为覆盖360度。 至少一个红外PIR传感器被电连接以控制单个电路传感器开关。 声学传感器电连接以控制单个电路传感器开关。 光电传感器电气连接以控制单电路传感器开关。 光传感器具有用于控制单电路传感器开关的红外遥控器和接收器。 第二电路传感器开关位于连接到第一传感器的第二电路上。 第二电路传感器开关被配置为连接到单电路传感器开关，光传感器，声传感器和至少一个红外PIR传感器，使得第二电路传感器开关进一步提高照明效率。
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公开(公告)号：US08836236B1
公开(公告)日：2014-09-16
申请号：US13886522
申请日：2013-05-03
申请人： Lee Chiang , Tom O'Neil
发明人： Lee Chiang , Tom O'Neil
CPC分类号： H05B33/0845
摘要： An LED driver has a power supply configured to receive power from a power input. A primary controller configured to receive power from the power supply and output power to a power output. The power output is configured to be connected to LED lights. A dimmer provides a dimming signal, and the dimmer has an adjustable voltage circuit. An offset voltage is added to a ground path on the adjustable voltage circuit. The offset voltage can be created by a silicon diode adding the offset voltage to a transformer's secondary winding ground path on a DC regulated voltage circuit. The adjustable voltage circuit can be formed as the DC regulated voltage circuit. The DC regulated voltage circuit is a 10 VDC regulated voltage circuit.
摘要翻译： LED驱动器具有被配置为从电力输入接收电力的电源。 主控制器被配置为从电源接收电力并将功率输出到功率输出。 电源输出配置为连接到LED灯。 调光器提供调光信号，调光器具有可调电压电路。 偏移电压加到可调电压电路上的接地路径上。 偏移电压可以由硅二极管产生，将偏移电压加到直流调节电压电路上的变压器次级绕组接地路径上。 可调电压电路可以形成为直流调节电压电路。 直流调节电压电路是一个10 VDC稳压电路。
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公开(公告)号：US20170034880A1
公开(公告)日：2017-02-02
申请号：US14812073
申请日：2015-07-29
申请人： Tom O'Neil , Lee Chiang
发明人： Tom O'Neil , Lee Chiang
IPC分类号： H05B33/08
CPC分类号： H05B33/0845 , H05B33/0815
摘要： An LED driver comprising a first stage, wherein the first stage converts AC power from an AC power source into a DC power source. A second stage receiving the DC power source from the first stage and further comprising: a second stage step-down buck converter with a constant current output that receives power from the DC power source; and a second stage intelligent step-down LED driver chip that runs a step down buck converter that produces the constant current output to the external LED load. A companion microcontroller controls a second stage intelligent step down LED driver chip. The companion microcontroller provides programmable features for a user, wherein the programmable features provide user programmable variables to reprogram the LED Driver to alter default variables.
摘要翻译： 一种包括第一级的LED驱动器，其中所述第一级将来自AC电源的AC电力转换成DC电源。 第二级从第一级接收直流电源，还包括：具有从DC电源接收功率的恒定电流输出的第二级降压降压转换器; 以及第二级智能降压LED驱动器芯片，其运行降压降压转换器，产生恒流输出到外部LED负载。 配套微控制器控制第二级智能降压LED驱动芯片。 伴随的微控制器为用户提供可编程功能，其中可编程特征提供用户可编程的变量来重新编程LED驱动器来改变默认变量。
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公开(公告)号：US09544951B1
公开(公告)日：2017-01-10
申请号：US14812073
申请日：2015-07-29
申请人： Tom O'Neil , Lee Chiang
发明人： Tom O'Neil , Lee Chiang
IPC分类号： H05B33/08
CPC分类号： H05B33/0845 , H05B33/0815
摘要： An LED driver comprising a first stage, wherein the first stage converts AC power from an AC power source into a DC power source. A second stage receiving the DC power source from the first stage and further comprising: a second stage step-down buck converter with a constant current output that receives power from the DC power source; and a second stage intelligent step-down LED driver chip that runs a step down buck converter that produces the constant current output to the external LED load. A companion microcontroller controls a second stage intelligent step down LED driver chip. The companion microcontroller provides programmable features for a user, wherein the programmable features provide user programmable variables to reprogram the LED Driver to alter default variables.
摘要翻译： 一种包括第一级的LED驱动器，其中所述第一级将来自AC电源的AC电力转换成DC电源。 第二级从第一级接收直流电源，还包括：具有从DC电源接收功率的恒定电流输出的第二级降压降压转换器; 以及第二级智能降压LED驱动器芯片，其运行降压降压转换器，产生恒流输出到外部LED负载。 配套微控制器控制第二级智能降压LED驱动芯片。 伴随的微控制器为用户提供可编程功能，其中可编程特征提供用户可编程的变量来重新编程LED驱动器来改变默认变量。
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