81841 ⎘
Control systems of elevators in general; Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system; Control system configuration and the data transmission or communication within the control system; Control system configuration, i.e. lay-out Fault-tolerant or redundant control system configuration
MODULAR COMPUTING SYSTEM AND PEOPLE MOVEMENT MANAGEMENT SYSTEM
#2Distributed Screw and Nut Drive Systems with Synchronized Motors for Lifts
#3ELEVATOR COMMUNICATION SYSTEM
#4ELEVATOR COMMUNICATION SYSTEM
#5ELEVATOR COMMUNICATION SYSTEM
#6ELEVATOR CONTROL SYSTEM WITH RELIABILITY MONITORING
#7METHOD FOR EXCHANGING A COMPONENT IN A PASSENGER TRANSPORT SYSTEM AND DEVICE TO BE USED IN SAID METHOD
#8Method and system for monitoring failure of elevator communication module, and elevator
#9Governor assembly and elevator system
#10System and method for maintenance of Shabbat elevators
#11Hydraulic elevator system with position or speed based valve control
#12PASSENGER TRANSPORT INSTALLATION, SERVICING METHOD AND SERVICING CONTROLLER
#13Apparatus for performing a rescue run in an elevator system by selecting rescue functions to utilize to perform the rescue run and a method of performing same
#14Fail-safe power control apparatus
#15Fail-safe power control apparatus with controllable change-over switches