公开(公告)号：US08946996B2

公开(公告)日：2015-02-03

申请号：US13690609

申请日：2012-11-30

Applicant: ilumisys, Inc.

Inventor： John Ivey ,  David L Simon

IPC: H05B37/02 ,  H05B37/03 ,  F21K99/00 ,  F21V23/04 ,  G01J1/32 ,  H05B33/08 ,  F21Y101/02 ,  F21Y103/00 ,  G01J1/42

CPC classification number: H05B37/02 ,  F21K9/27 ,  F21V23/0457 ,  F21V23/0464 ,  F21Y2103/10 ,  F21Y2115/10 ,  G01J1/32 ,  G01J2001/4252 ,  H05B33/0851 ,  H05B37/0218 ,  H05B37/03 ,  Y02B20/383 ,  Y02B20/386 ,  Y02B20/46

Abstract: An LED-based light tube for use in a conventional fluorescent fixture includes a housing including a light transmitting portion, at least one electrical connector attached to the housing and configured for engagement with the conventional fluorescent fixture, at least one LED arranged to produce light in a direction toward the light transmitting portion, a sensor operable to detect a brightness level and output a signal corresponding to the detected brightness level, and a controller in electrical communication with the at least one electrical connector, operable to: compare the signal to a predetermined value corresponding to a desired brightness level and control an amount of power provided to the at least one LED in response to the signal to adjust the light produced by the at least one LED to achieve the desired brightness level.

Abstract translation: 用于常规荧光灯具的LED基光管包括：壳体，其包括光透射部分，至少一个电连接器，其连接到壳体并且被配置为与常规荧光灯具接合;至少一个LED，其布置成产生光 朝向光传输部分的方向，可操作以检测亮度级并输出与所检测的亮度级相对应的信号的传感器，以及与所述至少一个电连接器电连通的控制器，可操作以：将所述信号与预定的 值对应于期望的亮度水平，并且响应于信号来控制提供给至少一个LED的功率量，以调整由至少一个LED产生的光以实现期望的亮度水平。

公开(公告)号：US20130093328A1

公开(公告)日：2013-04-18

申请号：US13690609

申请日：2012-11-30

Applicant: ILUMISYS, INC.

Inventor： John Ivey ,  David L Simon

IPC: H05B37/02 ,  H05B37/03

CPC classification number: H05B37/02 ,  F21K9/27 ,  F21V23/0457 ,  F21V23/0464 ,  F21Y2103/10 ,  F21Y2115/10 ,  G01J1/32 ,  G01J2001/4252 ,  H05B33/0851 ,  H05B37/0218 ,  H05B37/03 ,  Y02B20/383 ,  Y02B20/386 ,  Y02B20/46

Abstract: An LED-based light tube for use in a conventional fluorescent fixture includes a housing including a light transmitting portion, at least one electrical connector attached to the housing and configured for engagement with the conventional fluorescent fixture, at least one LED arranged to produce light in a direction toward the light transmitting portion, a sensor operable to detect a brightness level and output a signal corresponding to the detected brightness level, and a controller in electrical communication with the at least one electrical connector, operable to: compare the signal to a predetermined value corresponding to a desired brightness level and control an amount of power provided to the at least one LED in response to the signal to adjust the light produced by the at least one LED to achieve the desired brightness level.

Abstract translation: 用于常规荧光灯具的LED基光管包括：壳体，其包括光透射部分，至少一个电连接器，其连接到壳体并且被配置为与常规荧光灯具接合;至少一个LED，其布置成产生光 朝向光传输部分的方向，可操作以检测亮度级并输出与所检测的亮度级相对应的信号的传感器，以及与所述至少一个电连接器电连通的控制器，可操作以：将所述信号与预定的 值对应于期望的亮度水平，并且响应于信号来控制提供给至少一个LED的功率量，以调整由至少一个LED产生的光以实现期望的亮度水平。