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Dynamic dim-to-warm with color-tunable fixtures

專利號
US12156315B2
公開日期
2024-11-26
申請人
Wangs Alliance Corporation（US NY Port Washington）
發(fā)明人
Jonathan Ian Hoffman; Dimauro Andrade Edwards; Michael Sabolcik; Suman Minnaganti
IPC分類
H05B47/17; H05B45/10; H05B45/20; H05B47/155; H05B47/175
技術(shù)領(lǐng)域
leds,may,led,string,fixture,cct,driver,dim,include,dimming
地域： NY NY Port Washington

摘要

Apparatus, methods and systems for lighting may be provided. Apparatus may include a fixture. The fixture may include a first light-emitting diode (“LED”). The first LED may emit light of a first color. The fixture may include a second LED. The second LED may emit light of a second color. The apparatus may include a light driver circuit. The light driver circuit may operate the fixture in a tunable color mode. The light driver circuit may operate the fixture in a dim-to-warm mode. The light driver circuit may switch between the tunable color mode and the dim-to-warm mode. The light driver circuit may switch between the tunable color mode and the dim-to-warm mode in response to a signal corresponding to a user mode-selection.

說明書

The microcontroller may receive the signal. The signal may include an indicator of a user-selected mode. The user-selected mode may include the tunable color mode. The user-selected mode may include the dim-to-warm mode. The user-selected mode may include any suitable user-selectable mode. The microcontroller may cause the LEDs in the fixture to emit light. The light emitted by the LEDs included the fixture may correspond to two or more inputs from the first signal when the indicator corresponds to the tunable color mode. The light emitted by the LEDs included in the fixture may correspond to one or more inputs from the first signal and a preselected user parameter when the indicator corresponds to the dim-to-warm mode. The parameter may be a low-intensity CCT partition set-point of a dimming correlation. The parameter may be a high-intensity CCT partition set-point of a dimming correlation. The parameter may fix a CCT partition. The CCT partition may correspond to a light level between the low-intensity CCT partition set-point and the high-intensity CCT partition set-point.

權(quán)利要求

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