发明名称 A MOVEABLE BARRIER OPERATOR HAVING DIRECTIONAL LIGHT SOURCESAND CORRESPONDING METHOD
摘要 A moveable barrier operator includes a motor for moving a moveable barrier a nd a housing is disposed around the motor. The moveable barrier operator also includes a plurality of light sources and the plurality of light source are coupled to the housing along a periphery of the housing and being individually directable so as to illuminate at least one predetermined area outside the housing. The at least one predetermined area is proximal to a moveable barrier operator. A controller disposed in the housing and coupled to the motor. The controller is arranged and configured to automatically selectively actuate the motor to mo ve the moveable barrier according to received user instructions.
申请公布号 CA2643929(A1) 申请公布日期 2009.05.13
申请号 CA20082643929 申请日期 2008.11.13
申请人 THE CHAMBERLAIN GROUP, INC. 发明人 OLMSTED, ROBERT JOHN
分类号 F21V14/00;E05F15/10;F21S2/00;F21V33/00 主分类号 F21V14/00
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