Invention Grant
- Patent Title: Lighting fixture with selectable color temperature
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Application No.: US16257823Application Date: 2019-01-25
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Publication No.: US10674579B2Publication Date: 2020-06-02
- Inventor: Benjamin Bruckner , Yan Rodriguez
- Applicant: ABL IP Holding LLC
- Applicant Address: US GA Atlanta
- Assignee: ABL IP Holding LLC
- Current Assignee: ABL IP Holding LLC
- Current Assignee Address: US GA Atlanta
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H05B33/08
- IPC: H05B33/08 ; G09G3/32 ; H05B45/20 ; H05B45/37 ; H05B47/10

Abstract:
A lighting fixture for powering multiple LED groups to generate a selectable color temperature. The lighting fixture provides varying amounts of power to each group of LEDs to achieve a selected color temperature. Current from a driver may be divided between the LED groups based on a selected operational state, which is selected using a switch or other configurable input. The operational states may turn the LED groups on or off or may control an amount of current received by the LED groups. In some configurations, all of the LED groups are always at least partially powered.
Public/Granted literature
- US20190239298A1 LIGHTING FIXTURE WITH SELECTABLE COLOR TEMPERATURE Public/Granted day:2019-08-01
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