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Systems and methods to discourage animals
专利权人:
Invisi Shield Limited
发明人:
BROWN, Crawford Renfrew
申请号:
ES11807116
公开号:
ES2758874T3
申请日:
2011.07.13
申请国别(地区):
ES
年份:
2020
代理人:
摘要:
An animal deterrence system projects polarized light in order to deter animals. The light may be plane polarized light and the polarization may be varied over time. The system is particularly suited to deterrence of birds, but may also find application in deterrence of other animals sensitive to polarization of light, such as bees and wasps. The system may be used on vineyards or orchards, or around airports, or in any other place where birds are problematic.
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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