Invention Application
- Patent Title: Method for Controlling a Tunable White Fixture Using a Single Handle
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Application No.: US15882396Application Date: 2018-01-29
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Publication No.: US20180153015A1Publication Date: 2018-05-31
- Inventor: David Ciccarelli , Daniel Aaron Weiss , Benjamin Marshall Suttles
- Applicant: ABL IP Holding LLC
- Main IPC: H05B33/08
- IPC: H05B33/08

Abstract:
A system allows a light fixture to have a wider range of color temperatures (CCT) while limiting the warmest temperature reached at full intensity. The CCT of the light output may be controlled independently of intensity across a certain range of CCT and dependent on intensity across another range. In an implementation, both intensity and CCT may be adjusted from a single handle, where the interface positions may be divided into multiple zones. In another implementation, intensity may be adjusted from a first handle, while CCT may be adjusted from a second handle. The CCT of the light output may be limited to cooler levels when the intensity is higher, and/or the intensity of the light may be limited to lower levels when the CCT is warmer.
Public/Granted literature
- US10091856B2 Method for controlling a tunable white fixture using a single handle Public/Granted day:2018-10-02
Information query