Invention Grant
- Patent Title: Systems, devices, and methods for controlling an LED light source based on a color temperature scale factor
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Application No.: US16568577Application Date: 2019-09-12
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Publication No.: US11252794B2Publication Date: 2022-02-15
- Inventor: John Thurk , Joe Garvey , Andrew Slade , Derek Krouze
- Applicant: Electronic Theatre Controls, Inc.
- Applicant Address: US WI Middleton
- Assignee: Electronic Theatre Controls, Inc.
- Current Assignee: Electronic Theatre Controls, Inc.
- Current Assignee Address: US WI Middleton
- Agency: Michael Best & Friedrich LLP
- Main IPC: H05B45/10
- IPC: H05B45/10 ; H05B45/20
Abstract:
A light fixture is configured to produce an output via a driver circuit to drive an array of LED light sources. Controlling the light fixture includes receiving a first light intensity value related to a light intensity value for the array of LED light sources, determining a first dimming curve based on the first light intensity value and a color temperature value to determine a first value, receiving a second light intensity value related to a light intensity value for the array of LED light sources at which the color temperature value for the output of the light fixture is achieved, wherein the second light intensity value is different than the first light intensity value, determining a second dimming curve based on the second light intensity value and the color temperature value to determine a second value, wherein the second dimming curve is different than the first dimming curve.
Public/Granted literature
Information query
