Electric curtain

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专利权人:

发明人:

Yeong-Feng Wang,Ming-Wei Tsai,Keh-Su Chang,Rong-Chang Liang

申请号：

US14657805

公开号：

US09410370B2

申请日:

2015.03.13

申请国别(地区):

US

年份:

2016

代理人:

摘要：

An aspect of the invention provides an electric curtain. The electric curtain includes a sunlight detector for obtaining light information of sunlight and a light modulation device capable of receiving the sunlight and for adjusting an emergent angle of the sunlight to refract the sunlight to a ceiling of a room.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/