Patents
Patents for B66B 1 - Control systems of elevators in general (12,295)
03/1985
03/26/1985US4506766 Method and apparatus for fault time operating of an elevator _
03/26/1985CA1184679A1 Apparatus for decelerating elevator at terminating floor
03/19/1985US4505360 Elevator operating system
03/12/1985US4503941 Supervisory apparatus for elevators
03/12/1985US4503940 Variable-voltage variable-frequency elevator control apparatus
03/12/1985US4503939 Elevator system
03/12/1985US4503938 AC elevator control system
03/12/1985US4503937 Elevator control circuit
02/1985
02/26/1985US4501345 Elevator system
02/26/1985US4501344 Speed pattern generator for an elevator car
02/26/1985US4501343 Elevator car load and position dynamic gain compensation
02/26/1985CA1183291A1 Elevator system
02/19/1985US4499986 Control apparatus for passenger conveyor
02/19/1985US4499975 Control apparatus for elevators
02/19/1985US4499973 Transportation system
02/19/1985US4499972 Speed control system for a motor with short-circuited rotor
02/19/1985CA1182933A1 Group supervisory control system for elevator
02/05/1985US4497391 Modular operational elevator control system
02/05/1985CA1182228A1 Apparatus for controlling an elevator
01/1985
01/30/1985EP0132405A1 Apparatus for registering elevator call
01/22/1985US4494628 Elevator system
01/15/1985US4493399 Elevator control system
01/15/1985US4493398 Drive control for a transportation system, especially an elevator
01/15/1985CA1181185A1 Method and system for the regulation of a positioning motor, in particular for transport cabins
01/09/1985EP0130750A1 Lift brake control method and apparatus
01/08/1985US4492288 Group control for elevators containing an apparatus for controlling the down-peak traffic
01/01/1985US4491197 Speed control apparatus for A.C. elevator car drive motor
12/1984
12/25/1984US4490654 Control circuit for vibratory devices
12/25/1984US4489811 Apparatus for decelerating elevator at terminating floor
12/19/1984EP0128759A2 Control circuit for vibratory devices
12/11/1984US4488220 Circuit arrangement for inputting control signals into a microcomputer system
12/11/1984US4487293 Elevator/hatch controller platform leveling logic with safety features
12/04/1984US4485895 Elevator system
11/1984
11/27/1984US4484664 Emergency drive device for an A.C. elevator
11/27/1984CA1178725A1 Integrated elevator cab fixture
11/27/1984CA1178724A1 Contact-controlled capacitive switching apparatus
11/20/1984US4484264 Multiprocessor system
11/20/1984US4483419 Elevator motoring and regenerating dynamic gain compensation
11/20/1984US4483418 Elevator control system
11/13/1984US4482032 Elevator emergency control system
11/13/1984US4482031 AC elevator control apparatus
10/1984
10/30/1984US4479565 Control apparatus for a.c. elevator
10/23/1984US4478315 Apparatus for operating an AC power elevator
10/09/1984US4475631 AC Elevator control system
10/02/1984US4474266 Elevators
09/1984
09/25/1984US4473135 Apparatus for controlling an elevator
09/25/1984US4473134 Group supervisory control system for elevator
09/25/1984US4473133 Elevator system
09/18/1984US4471855 Control device for an A.C. elevator
09/18/1984CA1174608A1 Self-propelled elevator using electric linear motor as counterweight
09/13/1984WO1984003486A1 Apparatus for controlling ac elevator
09/11/1984US4470482 Speed pattern generator for an elevator car
09/11/1984CA1174386A1 Position sensor
09/04/1984US4469199 Elevator system
09/04/1984CA1173724A1 Electromechanical control for hydraulic elevators
08/1984
08/28/1984US4467895 For use in mine welding arrangements
08/21/1984US4466510 Automatic floor-leveling means for a cable-suspended elevator
08/14/1984US4465162 Elevator drive apparatus using a traction-type speed change gear
08/07/1984US4463834 Elevator system
08/07/1984US4463833 Elevator system
07/1984
07/31/1984CA1171971A1 Apparatus for controlling the access of processors at a data line
07/25/1984EP0113848A2 Data in- and output device for a drive control device operated by a digital computer
07/19/1984WO1984002697A1 Control system for elevator devices
07/17/1984US4460862 Electronic speed and slowing down control with intrinsic safety
07/10/1984US4458787 Group supervisory control system for elevator
07/03/1984US4457404 Elevator system
07/03/1984US4457211 Hydraulic valve and control system
06/1984
06/26/1984US4456097 Elevator battery charging control
06/26/1984US4456096 Terminal slowdown apparatus for elevator
06/19/1984US4454930 Apparatus for controlling an AC power elevator
06/13/1984EP0110095A1 Pattern generator for a drive control device
06/12/1984CA1169159A1 Multiprocessor system for determining that processor attaining a smallest result
06/05/1984US4452341 Load change responsive elevator speed control apparatus
05/1984
05/22/1984CA1167917A1 Regulated dc power supply
05/16/1984EP0108407A1 Display and control panel for a lift car
05/15/1984US4448286 Elevator group control system
05/15/1984CA1167576A1 Elevator system
05/08/1984US4446946 Elevator speed instruction generating system
04/1984
04/10/1984US4441584 AC Elevator control system
04/10/1984CA1165478A1 Elevator system
04/03/1984US4441034 Contact-controlled capacitive switching apparatus
04/03/1984US4440266 Rack and pinion lift system
04/03/1984US4440024 Tachogenerator
04/03/1984CA1165022A1 Position controlled elevator door motion
03/1984
03/27/1984US4438831 Elevator system
03/20/1984CA1164114A1 Elevator system
03/20/1984CA1164113A1 Terminal slowdown control for elevator system
03/13/1984CA1163737A1 Valve control system
03/06/1984US4434874 Elevator system
02/1984
02/28/1984US4434466 Apparatus for controlling the access of processors at a data line
02/28/1984US4433756 Elevator system
02/22/1984EP0100866A1 Signal transmitter circuit including a matrix for lift systems
02/21/1984US4432439 Elevator system
02/14/1984US4431086 Elevator system
02/14/1984US4431085 Method of operating an elevator system
02/14/1984CA1162303A1 Elevator cab load measuring system
01/1984
01/24/1984US4427095 Monitoring and controlling lift positions
12/1983
12/20/1983CA1158961A1 Hydraulic system including oil replenishment for multi-stage hydraulic jack
12/09/1983EP0070876A4 Integrated elevator cab fixture.
12/06/1983US4418794 Electromechanical control for hydraulic elevators