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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 apparatus may include preset modes. Preset modes may include one or more preset color commands. The one or more preset color commands may include predefined color combinations. The microcontroller may store the predefined color combinations. The microcontroller may operate the fixture to emit a selected preset combination in response to a selected preset color command. A user may select a preset color command from the one or more preset color commands. The microcontroller may operate at least the first and second LEDs to emit the combination in response to the selected preset color command. The microcontroller may provide the preset color command by creating the stored combination from the different LEDs included in the fixture.

Preset modes may include preset intensity/dimming level commands. Preset intensity/dimming level commands may include one or more predefined intensities. The microcontroller may store the one or more predefined intensities/dimming levels. The microcontroller may operate the fixture to emit light at an intensity/dimming level corresponding to a selected preset intensity/dimming level command. Preset modes may include any other suitable preset mode.

The apparatus may include a color identifier. The microcontroller may translate the color identifier into a color. The microcontroller may derive a combination of colors that creates the color identified from the color identifier. A user may select a color using the color identifier. The microcontroller may operate at least the first and second LEDs to emit light corresponding to the color selected from the color identifier.

權(quán)利要求

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