- 专利标题： WIRELESS INFRARED SAFETY SENSOR FOR GARAGE DOOR OPENER SYSTEM
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申请号： EP16823602.4申请日： 2016-07-14
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公开(公告)号： EP3322874A1公开(公告)日： 2018-05-23
- 发明人: Tsui, Philip Y.W. , Tsui, Gallen K L
- 申请人： Tsui, Philip Y.W. , Tsui, Gallen K L
- 申请人地址： 3B, 13/F, Veristrong Ind. Center 36 Au Pui Wan Street Fo Tan Hong Kong CN
- 专利权人： Tsui, Philip Y.W.,Tsui, Gallen K L
- 当前专利权人： Tsui, Philip Y.W.,Tsui, Gallen K L
- 当前专利权人地址： 3B, 13/F, Veristrong Ind. Center 36 Au Pui Wan Street Fo Tan Hong Kong CN
- 代理机构： D Young & Co LLP
- 优先权： US201562192731P 20150715
- 国际公布： WO2017008167 20170119
- 主分类号： E05F15/77
- IPC分类号： E05F15/77 ; E05F15/40
摘要：
The invention relates generally to the field of motorized garage door openers. In particular, the invention relates to wireless safety sensors for garage door openers and garage door opener with a wireless safety sensor. The wireless safety sensor has a wireless communication link with a main control unit of the garage door opener. The wireless safety sensor also has an internal wireless link, i.e., a detection beam link, between a master unit and a slave unit. The wireless safety sensor periodically verifies that the wireless communication link has good signal quality and maintains the quality of the wireless communication link.
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