Invention Grant
US09554445B2 Color point and/or lumen output correction device, lighting system with color point and/or lumen output correction, lighting device, and methods of lighting
有权
色点和/或流明输出校正装置，具有色点和/或流明输出校正的照明系统，照明装置和照明方法
- Patent Title: Color point and/or lumen output correction device, lighting system with color point and/or lumen output correction, lighting device, and methods of lighting
- Patent Title (中): 色点和/或流明输出校正装置，具有色点和/或流明输出校正的照明系统，照明装置和照明方法
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Application No.: US13723952Application Date: 2012-12-21
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Publication No.: US09554445B2Publication Date: 2017-01-24
- Inventor: Joseph P. Chobot
- Applicant: CREE, INC.
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Burr & Brown, PLLC
- Main IPC: H05B37/02
- IPC: H05B37/02 ; H05B33/08 ; F21V23/04
Abstract:
A portable device comprising a light detector, a correction calculator and a correction output element. In some aspects, (1) correction (and/or adjustment) is of color point, lumen output, or both, (2) the portable device is a smart phone or a computing device, and/or (3) a wireless correction signal is transmitted and received. Lighting system, comprising a light source, and a portable device that comprises a light detector, a correction calculator, and a correction output element. Lighting device comprising a light source and a receiver. A method comprising detecting light with a light detector of a portable device, generating a correction signal, and outputting the correction signal with a correction output element of the portable device. Method comprising placing a portable device in a calibration location, illuminating a lighting device, and detecting light emitted from the lighting device with a light detector of the portable device that has a correction calculator.
Public/Granted literature
Information query
