SYSTEM FOR CONTROL OVER ACCESS TO ELEVATOR Russian patent published in 2015 - IPC B66B5/00 

Abstract RU 2564555 C2

FIELD: transport.

SUBSTANCE: claimed system includes the measured that follow. Access area to elevator is protected. Protected area (12) including stair landing (6) with exit to elevators is defined. Availability or intrusion of aliens to protected area (12) is controlled. In case availability or intrusion of aliens in protected area (12) is revealed safety system alarm signal is output. Conditions of every elevator cabin (4) are controlled during alarm conditions to detect every said cabin with door (26) as-opened at stair landing (6). Passenger control over cabin (4) door as-opened at stair landing is locked. Doors (26) at stair landing (6) are retained opened during the alarm interval. Invention disclosed the system for control over access to elevator.

EFFECT: higher safety and reliability of control over access to elevator.

15 cl, 4 dwg

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RU 2 564 555 C2

Authors

Friedli Paul

Dates

2015-10-10Published

2011-06-28Filed