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公开(公告)号:US20210400781A1
公开(公告)日:2021-12-23
申请号:US17466108
申请日:2021-09-03
IPC分类号: H05B45/20 , H05B47/115 , F21V29/74 , F21V5/04 , F21V7/00 , F21V19/00 , F21K9/238 , F21K9/60 , F21K9/235
摘要: Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT.
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公开(公告)号:US11116054B2
公开(公告)日:2021-09-07
申请号:US16435855
申请日:2019-06-10
IPC分类号: H05B45/20 , F21V29/74 , F21K9/238 , F21K9/60 , H05B47/11 , H05B47/12 , H05B47/16 , H05B47/19 , H05B47/105 , A61N5/06 , H05B47/115 , F21V5/04 , F21V19/00 , F21K9/235 , F21V7/00 , F21Y101/00 , F21Y105/00
摘要: Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT.
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公开(公告)号:USRE48489E1
公开(公告)日:2021-03-30
申请号:US15904789
申请日:2018-02-26
发明人: Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC分类号: F21K9/232 , F21V29/65 , F21V29/85 , F21V3/06 , F21Y107/30 , F21Y107/40 , F21V29/75 , F21Y107/00 , F21V3/10 , F21V29/74 , F21Y115/10
摘要: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. The gas may include oxygen.
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公开(公告)号:US20190297704A1
公开(公告)日:2019-09-26
申请号:US16435855
申请日:2019-06-10
摘要: Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT.
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公开(公告)号:US11800613B2
公开(公告)日:2023-10-24
申请号:US17466108
申请日:2021-09-03
IPC分类号: H05B45/20 , F21K9/238 , F21K9/60 , A61N5/06 , H05B47/115 , F21V29/74 , F21V5/04 , F21V7/00 , F21V19/00 , F21K9/235 , H05B47/11 , H05B47/12 , H05B47/16 , H05B47/19 , H05B47/105 , F21Y101/00 , F21Y105/00
CPC分类号: H05B45/20 , F21K9/235 , F21K9/238 , F21K9/60 , F21V5/04 , F21V7/00 , F21V19/003 , F21V29/74 , H05B47/115 , A61N5/0618 , F21Y2101/00 , F21Y2105/00 , H05B47/105 , H05B47/11 , H05B47/12 , H05B47/16 , H05B47/19
摘要: Lighting devices and methods utilize multiple independently controllable groups of solid state light emitters of different dominant wavelengths, with operation of the emitter groups being automatically adjusted by processor(s) to provide desired illumination. Operation of the emitter groups may be further affected by sensors and/or user input commands (e.g., sound patterns, gesture patterns, or signal transmission). Operation may be adjusted to compensate for presence, absence, intensity, and/or color point of ambient or incident light. Presence of five or more groups of solid state light emitters provide desirable luminous flux, color point, correlated color temperature (CCT), color rendering index (CRI), CRI R9, and luminous efficacy characteristics of aggregate emissions over a wide range of CCT values, and may permit adjustment of vividness (e.g., relative gamut) and/or melatonin suppression characteristics for a selected color point or CCT.
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