Savant Technologies LLC

Consumer Lighting (u.s.), LLC

Ge Lighting Solutions LLC

Xiaojun Ren

Kun Xiao

Zhiyong Wang

Zhifeng Bao

Yimin Zhu

Dengke Cai

Jianmin He

Jian Li

Thomas Clynne

Benjamin Lee Yoder

Huisheng Zhou

Mark Edward Kaminski

Aijun Wang

Hai Huang

Weihu Chen

Liang Shan

Yuanyaun Gan

Casey Klock

Raghu Ramaiah

Glenn Howard Kuenzler

Fanbin Wang

Abhinav Bhandari

Matthew Alan Bugenske

Yingchun Fu

Chenjie Xu

Jon Mallery

Chunxiao Gao

Huang Hai

Disclosed is a lighting control method and a lighting control device for a light source having LEDs, and a lighting device and includes acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED over time, the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period and a brightness curve of the change in brightness over time within each period, determining a time offset on the control curve according to the number of LEDs and the brightness change period, determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset, and controlling each LED from the starting timing on the control curve, to emit light according to the brightness and color determined.

Lighting control method, lighting control device and lighting device

Provided are a circuit unit for a lamp and the lamp including the circuit unit. The circuit unit for the lamp may include: a first power stage receiving a first power signal from an Alternating Current (AC) power supply, performing an Alternating Current—Direct Current (AC-DC) conversion for the first power signal to generate a second power signal and performing a dimming signal conversion for the first power signal to generate a first dimming signal, and a second power stage connected with the first power stage to receive the second power signal output from the first power stage, herein, the second power stage adjusts the second power signal based on at least the first dimming signal, in this way a third power signal is generated, and the second power stage provides a light-emitting unit of the lamp with the third power signal to drive the light-emitting unit.

Circuit unit for lamp and lamp comprising the same

The present application discloses a speaker lamp which comprises: a housing is formed with a cavity therein; a radiator is provided within the cavity, and divides the cavity into an upper cavity and a lower cavity; a circuit board is provided within the upper cavity and connected to the radiator, and Light Emitting Diode (LED) light sources are provided on the circuit board; a reflector has an opened upper end and an opened lower end and is hollowed so as to surround a reflector cavity, the lower end of the reflector is connected to the circuit board, and the LED light sources surround an outer side of the reflector; and a speaker is installed at the upper end of the reflector and accommodated within the reflector cavity, wherein within the reflector cavity, a space exists between the speaker and the circuit board. By means of such arrangement, the speaker lamp of the present application is capable of improving lighting efficiency, and improving sound quality.

Speaker lamp

An LED lamp, comprising a base; a lamp envelope coupled to the base; a support module accommodated in the lamp envelope, a first inner cavity being formed between the support module and the lamp envelope, the first inner cavity containing therein a first gas medium; a driver module accommodated in the first inner cavity and coupled to the support module; and an LED inner vessel accommodated in the first inner cavity and coupled to at least one of the support module and the driver module, a sealed second inner cavity being formed within the LED inner vessel, and the second inner cavity containing therein a second gas medium and an LED light source module.

LED lamp

The present application provides a LED lamp, wherein the LED lamp comprises: a lighting assembly comprises a lamp post, rigid wires are provided at the bottom of the lamp post; a driving unit comprises a PCB, a connector is provided on the PCB and is electrically connected with the PCB; and a base component is provided at the bottom of the lighting assembly, accommodates the driving unit, and electrically connected with the driving unit by connection wires extended from the driving unit, wherein, the LED lamp further comprises a bracket positioned in the base component, wire guiding holes are provided on the bracket, so that the rigid wires pass through the wire guiding holes to electrically connected with the connector. By such arrangement, automatic and high-speed assembly of the LED lamp may be achieved.

The present disclosure includes an LED lamp assembly comprising a glass envelope, an LED platform supported by a stem arrangement disposed within the envelope, a base hermetically sealed to the envelope, a gas disposed within the envelope providing thermal conductivity between the LED platform and the envelope, and a getter disposed within the envelope for absorbing volatile organic compounds. The lamp may maintain a ratio of helium to oxygen that achieves both an acceptable thermal conductivity and an acceptable lumen output over the life of the LED lamp.

Glass LED assembly

Materials and optical components formed thereof that are suitable for use in a lighting apparatus to impart a color filtering effect to visible light. At least a portion of such an optical component is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Ndions.

Materials and optical components for color filtering in a lighting apparatus

A LED lamp comprises a base, an envelope, a printed circuit board for mounting a plurality of LED chips and a supporting member for supporting the printed circuit board. The envelope has a bottom end coupled with the base. The envelope defines an interior between the base and the envelope, and the printed circuit board is disposed in the interior. The printed circuit board comprises a hollow structure. One end of the supporting member is assembled in the base, the other end of the supporting member is coupled with the printed circuit board. One end of the printed circuit board extends into the base.

The present disclosure provides an end cap assembly, a lamp using the end cap assembly and a method of assembling the lamp. The end cap assembly includes an end cap, an isolation module, a mounting module, a conductive contact, a driving module and a potted material. The end cap defines therein an end cap interior chamber. The isolation module comprises a first end coupled to the end cap and a second end having a first opening. The mounting module is coupled to the isolation module and at least partially is accommodated in the first opening, and the mounting module has a second opening. The conductive contact is at least partially accommodated in the second opening. The driving module is at least partially accommodated in the end cap interior chamber. The potted material is filled in the end cap interior chamber and surrounding at least part of the driving module.

End cap assembly, lamp using the end cap and assembling method of the lamp

Materials and lightguides formed thereof that are suitable for use in lighting units to impart a color filtering effect to visible light. At least a portion of such a lightguide () is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Ndions.

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Shanghai, China

Xiaojun Ren