公开(公告)号：EP0844977B1

公开(公告)日：2001-12-05

申请号：EP96928028.8

申请日：1996-08-08

申请人： Advanced Microcontrols, Inc.

发明人： HORNE, Gregory, L. ,  HARRISON, Tom, J.

IPC分类号： B66B13/06 ,  B66B13/18

CPC分类号： B66B13/185 ,  B66B13/16

摘要： An elevator (11) is provided with a car (13), an inner door (15) mounted to the car (13) and outer doors (17) mounted to floor openings (19) which defines floor zones (21), wherein the inner door (15) registers with the outer doors (17) when the car is disposed within one of the floor zones (21). The elevator includes a door restrictor (42) having an electrical solenoid (53) mounted to the car so that the inner door (15) cannot be opened more than four inches when the elevator is between floor zones (21). The electric solenoid (53) has a plunger (55) which is normally in an extended position to block the inner door (15) from opening. Power will only be applied to the electric solenoid (53) to lift the plunger (55) from the extended position to a retracted position to allow the inner door (15) to be fully opened when both the car (13) is disposed within a floor zone (21) and the inner doors (15) are being opened by the main elevator controls (39). A floor zone sensor (45, 47) is mounted to the car (13) for detecting when the elevator is disposed within one of the floor zones (21). A door sensor (49, 51) is also mounted to the car (13) for detecting when the inner door (15) is being opened by the main elevator controls (39). A controller (43) operates the electric solenoid (53) to lift the plunger (55) from the extended position in response to receiving both a door data signal from the door sensor (49, 51) and a floor zone data signal from the floor zone sensor (45, 47).

公开(公告)号：EP0844977A1

公开(公告)日：1998-06-03

申请号：EP96928028.0

申请日：1996-08-08

申请人： Advanced Microcontrols, Inc.

发明人： HORNE, Gregory, L. ,  HARRISON, Tom, J.

IPC分类号： B66B13

CPC分类号： B66B13/185 ,  B66B13/16

摘要： An elevator (11) is provided with a car (13), an inner door (15) mounted to the car (13) and outer doors (17) mounted to floor openings (19) which defines floor zones (21), wherein the inner door (15) registers with the outer doors (17) when the car is disposed within one of the floor zones (21). The elevator includes a door restrictor (42) having an electrical solenoid (53) mounted to the car so that the inner door (15) cannot be opened more than four inches when the elevator is between floor zones (21). The electric solenoid (53) has a plunger (55) which is normally in an extended position to block the inner door (15) from opening. Power will only be applied to the electric solenoid (53) to lift the plunger (55) from the extended position to a retracted position to allow the inner door (15) to be fully opened when both the car (13) is disposed within a floor zone (21) and the inner doors (15) are being opened by the main elevator controls (39). A floor zone sensor (45, 47) is mounted to the car (13) for detecting when the elevator is disposed within one of the floor zones (21). A door sensor (49, 51) is also mounted to the car (13) for detecting when the inner door (15) is being opened by the main elevator controls (39). A controller (43) operates the electric solenoid (53) to lift the plunger (55) from the extended position in response to receiving both a door data signal from the door sensor (49, 51) and a floor zone data signal from the floor zone sensor (45, 47).

摘要翻译： 电梯（11）设置有轿厢（13），安装在轿厢（13）上的内门（15）和安装在限定楼层区域（21）的地板开口（19）上的外门（17），其中， 当轿厢布置在一个地板区（21）内时，内门（15）与外门（17）对准。 该电梯包括一个门限制器（42），该门限制器具有一个安装在轿厢上的电动螺线管（53），使得当电梯位于楼层区（21）之间时，内门（15）不能打开超过四英寸。 电磁螺线管53具有通常处于延伸位置以阻塞内门15打开的柱塞55。 仅当电动螺线管（53）将电动螺线管（53）从伸出位置提升到缩回位置时才会施加电力，以便当轿厢（13）被设置在 底部区域（21）和内门（15）由主电梯控制装置（39）打开。 地板区传感器（45,47）安装在轿厢（13）上，用于检测电梯何时布置在一个地板区（21）内。 门传感器（49,51）也安装在轿厢（13）上，用于检测内门（15）何时被主电梯控制装置（39）打开。 响应于接收来自门传感器（49,51）的门数据信号和来自地板的楼层区数据信号，控制器（43）操作电螺线管（53）以将柱塞（55）从延伸位置提升 区域传感器（45,47）。