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    • 81. 发明授权
    • Sensor having a rotatable enclosure
    • 传感器具有可旋转的外壳
    • US09568356B2
    • 2017-02-14
    • US14540357
    • 2014-11-13
    • Lutron Electronics Co., Inc.
    • Greg Edward SloanFabian BruggerJeffrey A. Kessler
    • G01J1/02G01J1/42G01J1/44G01J1/04
    • G01J1/0271G01J1/02G01J1/0448G01J1/4204G01J1/44
    • A sensor adapted to be mounted to a surface has a rotatable enclosure that may be used, for example, to direct a lens of the sensor towards a window. The daylight sensor includes a photosensitive circuit for measuring a light intensity in the space, a cover portion, and a base portion adapted to be mounted to the surface. The cover portion is rotatable with respect to the base portion, for example, to direct the lens towards the window after the base portion is mounted to the surface. The base portion may also include a cylindrical wall having a channel adapted to capture a snap of the cover portion, such that the snap may move angularly through the channel to allow for rotation of the cover portion with respect to the base portion to a plurality of discrete positions.
    • 适于安装到表面的传感器具有可旋转的外壳,其可以用于例如将传感器的透镜朝向窗口引导。 日光传感器包括用于测量空间中的光强度的光敏电路,盖部分和适于安装到表面的基部。 盖部分可相对于基部旋转,例如,在将基部安装到表面之后,将透镜朝向窗口引导。 基部还可以包括圆柱形壁,其具有适于捕获盖部分的卡扣的通道,使得卡扣可以成角度地移动通过通道,以允许盖部分相对于基部旋转到多个 离散位置。
    • 83. 发明授权
    • Load control device for a light-emitting diode light source
    • 用于发光二极管光源的负载控制装置
    • US09565731B2
    • 2017-02-07
    • US15142876
    • 2016-04-29
    • Lutron Electronics Co., Inc.
    • Stuart W. DeJonge
    • H05B37/02H05B33/08H02M3/335H02M1/42
    • H05B33/0848H02M1/4225H02M3/33507H05B33/0815H05B33/0818H05B33/0851
    • A load control device for controlling the amount of power delivered to an electrical load is able to operate in a normal mode and a burst mode. The load control device may comprise a control circuit that activates an inverter circuit during active state periods and deactivates the inverter circuit during inactive state periods. The control circuit may operate in the normal mode to regulate an average magnitude of a load current conducted through the electrical load to be above a minimum rated current. The control circuit may operate in the burst mode to adjust the average magnitude of the load current to be below the minimum rated current. The control circuit may adjust the average magnitude of the load current by adjusting the length of the inactive state periods while holding the length of the active state periods constant.
    • 用于控制传送到电负载的功率量的负载控制装置能够以正常模式和突发模式操作。 负载控制装置可以包括控制电路,其在有效状态期间激活逆变器电路,并且在非活动状态时段期间使逆变器电路无效。 控制电路可以在正常模式下操作,以将通过电负载传导的负载电流的平均幅度调节到高于最小额定电流。 控制电路可以在突发模式下操作,以将负载电流的平均幅度调整到低于最小额定电流。 控制电路可以通过在保持活动状态周期的长度保持恒定的同时调整非活动状态时段的长度来调整负载电流的平均幅度。
    • 88. 发明授权
    • Systems and methods for controlling color temperature
    • 用于控制色温的系统和方法
    • US09538603B2
    • 2017-01-03
    • US14255845
    • 2014-04-17
    • Lutron Electronics Co., Inc.
    • Thomas M. ShearerArya AbrahamEthan Charles BieryTimothy P. GredlerJuha Mikko Hakkarainen
    • H05B37/00H05B33/08
    • H05B33/0872H05B33/0854H05B33/0869H05B37/0218H05B37/0227
    • Controlling the color temperature of a composite light source including at least one discrete-spectrum light source is disclosed. For example, the color temperature of a composite light source including at least one discrete-spectrum light source may be determined and/or adjusted based on one or more of the ambient color temperature of a space, the actual temperature of the space, the relative brightness of the space, the occupancy of the space, a time clock, a demand response command (e.g., from an electrical utility), the absolute location of the composite light source, the location of the composite light source relative to other light sources, inputs from a camera or other external devices, the operation of appliances or other machines in the vicinity of the composite light source, media content being utilized in the vicinity of the composite light source, and/or other sensor inputs.
    • 公开了控制包括至少一个离散光谱光源的复合光源的色温。 例如,可以基于空间的环境色温,空间的实际温度,相对的空间的一个或多个来确定和/或调整包括至少一个离散光谱光源的复合光源的色温 空间的亮度,空间的占有率,时钟,需求响应指令(例如,电力公司),复合光源的绝对位置,复合光源相对于其他光源的位置, 来自相机或其他外部设备的输入,复合光源附近的电器或其他机器的操作,在复合光源附近使用的介质内容和/或其他传感器输入。