公开(公告)号：US20150022096A1

公开(公告)日：2015-01-22

申请号：US14331471

申请日：2014-07-15

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Peter DEIXLER

IPC: H05B37/02

CPC classification number: H05B33/0854 ,  H05B33/0845 ,  H05B37/0209 ,  H05B37/0218 ,  H05B37/0227 ,  Y02B20/46

Abstract: Disclosed are methods and apparatus for lighting control based on a combination of inputs. Local inputs indicative of light levels, occupancy statuses, and environmental conditions near lighting fixtures are received, and group inputs to control the dimming state of lighting fixtures are also received. The group inputs may utilize manipulation of mains power powering lighting fixtures to indicate a dimming level. The dimming states of light sources of lighting fixtures are based on group inputs and local inputs.

Abstract translation: 公开了基于输入的组合的照明控制的方法和装置。 接收到指示照明设备附近的光线水平，占用状态和环境条件的本地输入，并且还接收到用于控制照明器具的调光状态的组输入。 组输入可以利用操作电源供电照明灯具来指示调光水平。 照明设备光源的调光状态基于组输入和本地输入。

公开(公告)号：US20150159814A1

公开(公告)日：2015-06-11

申请号：US14168039

申请日：2014-01-30

Applicant: Koninklijke Philips N.V.

Inventor： Antonius Adrianus Maria MARINUS ,  Peter DEIXLER ,  Vincent Stefan David GIELEN

IPC: F21K99/00 ,  H05B33/08

CPC classification number: H05B33/0803 ,  F21K9/232 ,  H05B33/0809 ,  H05B33/0827

Abstract: A LED light source comprises: a first rectifier with a first and a second input terminal for connection to an AC supply voltage source and a first and a second output terminal connected by a first LED-string, a second rectifier having a first and a second input terminal and output terminals, said first input terminal of said second rectifier being coupled to the first input terminal of the first rectifier and the second input terminal of the second rectifier being coupled to the second input terminal of the first rectifier, and the output terminals being connected by a second LED-string, and means for causing a phase shift between the voltages that are present during operation at the output terminals of the first rectifier and the output terminals of the second rectifier respectively. The LED strings are driven by very simple circuitry that can be supplied by mains supply voltage. Due to the phase shift stroboscopic effects are suppressed.

Abstract translation: LED光源包括：第一整流器，具有用于连接到AC电源电压源的第一和第二输入端以及由第一LED串连接的第一和第二输出端，第一和第二整流器 输入端子和输出端子，所述第二整流器的所述第一输入端耦合到第一整流器的第一输入端，第二整流器的第二输入端耦合到第一整流器的第二输入端，输出端 分别通过第二LED串连接，以及用于分别在第一整流器的输出端和第二整流器的输出端分别在工作期间存在的电压之间产生相移的装置。 LED串由非常简单的电路驱动，可以通过电源电压供电。 由于相位频闪效应被抑制。

公开(公告)号：US20150022091A1

公开(公告)日：2015-01-22

申请号：US14331252

申请日：2014-07-15

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Peter DEIXLER

IPC: H05B33/08 ,  H05B37/02

CPC classification number: H05B33/0854 ,  H05B33/0845 ,  H05B37/0209 ,  H05B37/0218 ,  H05B37/0227 ,  Y02B20/46

Abstract: Disclosed are lighting fixtures and lighting systems for controlling lighting based on a combination of inputs. The lighting fixtures may comprise a light source, inputs electrically connectable to sensors for sensing daylight, occupancy and environmental conditions, inputs electrically connectable to a group lighting controller output, a memory, and a lighting controller for controlling the dimming state of light sources based on received inputs. The lighting systems may comprise lighting fixtures with dimmable light sources and controllers in electrical communication with the light sources. The controllers may determine dimming states of the light sources based on group inputs and local inputs indicative of light levels, occupancy statuses, and environmental conditions near the lighting fixtures.

Abstract translation: 公开了用于基于输入的组合来控制照明的照明灯具和照明系统。 照明器具可以包括光源，电可连接到用于感测日光，占用和环境条件的传感器的输入，可电连接到组照明控制器输出的输入，存储器和照明控制器，用于基于光源控制光源的调光状态 收到投入 照明系统可以包括具有可调光源的照明器具和与光源电连通的控制器。 控制器可以基于组输入和指示照明设备附近的光级别，占用状态和环境条件的本地输入来确定光源的调光状态。