Alarm system for an electromechanical driving unit

专利名称：Alarm system for an electromechanical

driving unit operated by a code

发明人：MARMET, PATRICK申请号：EP86400864.4申请日：19860422公开号：EP0199651A1公开日：19861029

专利附图：

摘要：1. An electromechanical driving unit for controlling a device monitoring anaccess, comprising on the one hand a control unit arranged in the vicinity of the devicewhich is to be controlled and which comprises an electronic device (1-4) which checks the

code supplied by the users and if this code is correct supplies a control signal to theelectrical unit (5) for actuating the device, and on the other hand a monitoring unitarranged at a distance which allows for the control and/or monitoring of the opening ofthe door, characterised in that the control unit comprises a voltage detection element (6,13) which is connected to the terminals of the electrical actuation unit (5) and whoseoutput signal is transmitted to an AND logic circuit (7, 21), which also receives a signalrepresenting the absence of an acutation command, the output signal of the said logiccircuit (7, 21) forming an alarm signal which is transmitted to the monitoring unit.

申请人：FERCO INTERNATIONAL USINE DE FERRURES DE BATIMENT SOCIETE ARESPONSABILITE LIMITEE DITE

地址：2, rue du Vieux-Moulin Reding F-57400 Sarrebourg FR

国籍：FR

代理机构：Rodhain, Claude

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