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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
技術領域
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

String of LEDs 3006 may include LEDs C1 through LEDs C24. String of LEDs 3006 may be connected to LED driver 2913. String of LEDs 3006 may be connected to LED driver 2913 through high-end terminal 2952 and low-end terminal 2954. String of LEDs 3006 may receive regulated current from LED driver 2913 through high-end terminal 2952 and low-end terminal 2954.

FIG. 31 shows illustrative LED module 3100. LED module 3100 may be in communication with one or more elements of circuit 2900. LED module 3100 may be used for indirect lighting. LED module 3100 may include an array of LED light sources. The array may include string of LEDs 3102. The array may include string of LEDs 3104. The array may include string of LEDs 3106. Each string of LEDs 3102, 3104 and 3106 may include a plurality of LEDs. The plurality of LEDs may be connected in series. The plurality of LEDs may be connected in parallel. The plurality of LEDs may be connected in a combination of series and parallel connections.

String of LEDs 3102 may include LEDs A1 through LEDs A48. String of LEDs 3102 may be connected to LED driver 2913. String of LEDs 3102 may be connected to LED driver 2913 through high-end terminal 2936 and low-end terminal 2938. String of LEDs 3102 may receive regulated current from LED driver 2913 through high-end terminal 2936 and low-end terminal 2938.

權利要求

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