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Programmable Solid State Bulb Unit

A light bulb and state technology, applied in the direction of lighting devices, light sources, electrical components, etc., can solve the problems of increasing the main complexity and cost

Active Publication Date: 2017-02-15
DIALOG SEMICONDUCTOR GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Box packing adds major complexity and generates major cost expenses at all stages of the supply chain

Method used

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  • Programmable Solid State Bulb Unit
  • Programmable Solid State Bulb Unit
  • Programmable Solid State Bulb Unit

Examples

Experimental program
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Embodiment Construction

[0062] For the purposes of this document, light bulb assemblies include all that is required to replace conventional filament-based incandescent lamps. As will be clear from the description of the examples given below, the methods and systems described in this document apply to light bulbs connected to a standard power supply. In British English, power means mains electricity, while in American English, power means power line, other terms include AC power, line power, household power (domestic power) and grid power. It is understandable that these terms can also be easily converted to each other, and express the same meaning.

[0063] Generally, the power supply in Europe is 230-240VAC, 50Hz, and in North America it is 110-120VAC, 60Hz. The principles disclosed in this application document can be applied to any suitable power supply system, including the mentioned mains / lines, DC power supply, and rectified AC power supply.

[0064] figure 1 A schematic diagram of a light ...

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PUM

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Abstract

This document relates to programmable solid state lighting devices, in particular, solid state lighting devices comprising light emitting diodes. A controller (16) for the drive circuit is also described. The driving circuit provides driving current for the light source (6) of the light bulb device (1). The controller (16) includes: a data storage unit (46) for storing a test scenario for calibrating the light bulb device (1); wherein the test scenario represents a state sequence (103) of the light source (6); wherein the light source (6) ) state is related to a set of settings of the drive circuit (12); the data input unit (42) is used to receive the command signal by modulating the power signal; and the data processing unit (44) is used to: obtain the testing the scene; generating a control signal according to the received command signal, the control signal operating the light source (6) in at least one state of the state sequence (103) of the test scene; and outputting the control signal.

Description

technical field [0001] The present invention relates to programmable solid state light bulb assemblies, and more particularly to light bulb assemblies including light emitting diodes. Background technique [0002] Since filament-based light bulbs are considered inefficient and wasteful of energy, there is growing interest in light bulbs that do not use incandescent filaments. In fact, recent law changes have meant that traditional light bulbs have been discontinued in many parts of the world. One replacement for existing incandescent bulbs is the compact fluorescent tube bulb. [0003] Solid-state lighting, such as light-emitting diodes (LEDs) or organic light-emitting diodes (OLEDs) based on retrofit lamps, offer better performance than compact fluorescent lamps (CFLs) based on retrofit lamps, which perform In terms of high efficiency, instant light output, light quality, and lifetime. Since LED-based lamps are now sold for 10 times as much as CFL lamps, the main barrier...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/24H05B45/14H05B45/325H05B45/37
Inventor 霍斯特·克劳德吉恩斯蒂芬·汝哲欧-科赫
Owner DIALOG SEMICONDUCTOR GMBH