发明名称 SYSTEM FOR OPENING AND/OR CLOSING A DOOR
摘要 The invention relates to a system for opening and/or closing a door (1), comprising a door drive unit and a transmitter unit (2) and a receiver unit. The transmitter unit (2) is provided for the transfer of a control signal to the receiver unit which is connected to the drive unit of the door. The aim of the invention is to provide a system for opening and/or closing a door and a corresponding transmitter unit. According to the invention, said inventive system is economical and can be used by any particular number of users, is easy to use and can be constructed without large installation costs, such th at it can also be retrofitted. The transmitter unit (2) is activated by light signals.
申请公布号 CA2496027(A1) 申请公布日期 2004.03.04
申请号 CA20032496027 申请日期 2003.08.19
申请人 FRABA VITECTOR GMBH 发明人 FLACH, JUERGEN
分类号 B60L1/00;G07C9/00;(IPC1-7):G07C9/00 主分类号 B60L1/00
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