Invention Application
- Patent Title: METHOD, APPARATUS AND SYSTEM FOR CONTROLLING LIGHT SOURCE
- Patent Title (中): 方法，控制光源的装置和系统
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Application No.: US13806413Application Date: 2010-11-12
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Publication No.: US20130093348A1Publication Date: 2013-04-18
- Inventor: Liang'an Ge , Xiaoli Yao , Guichao Hua , Lijun Ren
- Applicant: Liang'an Ge , Xiaoli Yao , Guichao Hua , Lijun Ren
- Applicant Address: CN Hangzhou, Zhejiang
- Assignee: INVENTRONICS (HANGZHOU), INC.
- Current Assignee: INVENTRONICS (HANGZHOU), INC.
- Current Assignee Address: CN Hangzhou, Zhejiang
- Priority: CN201010213828.7 20100622
- International Application: PCT/CN2010/078686 WO 20101112
- Main IPC: H05B37/02
- IPC: H05B37/02
Abstract:
A method, an apparatus and a system for controlling a light source are disclosed. The method comprises: receiving a dimming command, determining the dimming item specified by the dimming command (201); determining the corresponding chopping type and/or the range of the chopping phase angle according to the dimming item (202); and controlling the regulation switch according to the determined chopping type and/or the range of the chopping phase angle in order to output the voltage containing a chopping voltage (203). The method, the apparatus and the system can achieve the regulation functions for the light source color and/or the luminance etc.
Information query
