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ILLUMINATION SYSTEM, ILLUMINATION CONTROL METHOD, AND PLANT CULTIVATION DEVICE
专利权人:
Ltd.;Panasonic Intellectual Property Management Co.
发明人:
Yasuharu UENO,Koji OMURA
申请号:
US15667153
公开号:
US20180035619A1
申请日:
2017.08.02
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An illumination system includes: a light-emitting module including a blue LED light source that emits blue light having a light emission peak in a blue range of from 400 nm to 470 nm and a red LED light source that emits red light having a light emission peak in a red range of from 610 nm to 680 nm; a light regulator that controls a first light intensity, which is light intensity at the light emission peak in the blue range, and a second light intensity, which is light intensity at the light emission peak in the red range, in a light emission spectrum of light emitted by the light-emitting module; and a clock that measures a time. The light regulator causes the second light intensity to change in conjunction with a change in the first light intensity, in accordance with the time measured by the clock.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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