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公开(公告)号:US11825580B2
公开(公告)日:2023-11-21
申请号:US17451928
申请日:2021-10-22
申请人: Kuan-Yu Li
发明人: Kuan-Yu Li
IPC分类号: H05B47/115 , F21V25/00 , A01M1/22
CPC分类号: H05B47/115 , A01M1/226 , F21V25/00 , A01M2200/012
摘要: An optical pest repeller includes at least two first light sources, at least two first photosensitive members, at least one second light source, and a processing unit. The second light source is located between the first photosensitive members in a second direction. By comparing a light-shading area with a threshold value, no matter which side of the second direction a human body enters by mistake, the second light source can be turned off in time. The safety of use of the optical pest repeller is improved greatly.
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公开(公告)号:US20220132638A1
公开(公告)日:2022-04-28
申请号:US17451928
申请日:2021-10-22
申请人: KUAN-YU LI
发明人: KUAN-YU LI
IPC分类号: H05B47/115 , A01M1/22 , F21V25/00
摘要: An optical pest repeller includes at least two first light sources, at least two first photosensitive members, at least one second light source, and a processing unit. The second light source is located between the first photosensitive members in a second direction. By comparing a light-shading area with a threshold value, no matter which side of the second direction a human body enters by mistake, the second light source can be turned off in time. The safety of use of the optical pest repeller is improved greatly.
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