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US Patent 11470699 Lighting control system

OverviewStructured DataIssuesContributors

Contents

Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
114706990
Patent Inventor Names
Yasuo Fujikawa0
Munetake Fukunaga0
Kenji Asai0
Kei Haraguchi0
Date of Patent
October 11, 2022
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Patent Application Number
171664500
Date Filed
February 3, 2021
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Patent Citations
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US Patent 10420184 Bio-dimming lighting system
Patent Citations Received
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US Patent 11778705 Lighting control system
Patent Primary Examiner
‌
Haissa Philogene
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CPC Code
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H05B 47/175
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H05B 45/22
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H05B 47/10
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H05B 47/11
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H05B 47/105
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H05B 47/19
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H05B 47/16
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H05B 45/20
0
...

A lighting control system includes: a light fixture including a first light emitting device configured to emit light having a correlated color temperature in the range of ±500 K from a prescribed value, a second light emitting device configured to emit light having a correlated color temperature in the range of ±500 K from the prescribed value, and an emission controller configured to cause the light fixture to irradiate illumination light by controlling irradiation percentages of the light emitted from the first light emitting device and the light emitted from the second light emitting device; and an information processing apparatus communicably connected to the light fixture, the information processing apparatus comprising a dimming controller configured to change the irradiation percentages of the light emitted from the first light emitting device and the second light emitting device in accordance with a time of day by transmitting dimming instructions.

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