Patents
Patents for B66B 1 - Control systems of elevators in general (12,295)
09/1992
09/29/1992CA1308204C Weighted relative system response elevator car assignment system with variable bonuses and penalties
09/23/1992CN1018363B Power equipment in hydraulic lift
09/23/1992CN1018362B Group managing means for elevator
09/23/1992CN1018361B Controlling system in elevator
09/22/1992US5149922 Elevator load detector device using movable detector plates
09/16/1992CN1018264B Apparatus for transmitting signal to monitoring elevators
09/16/1992CN1018263B Group controlling apparatus in elevator
09/16/1992CA2059009A1 Method for avoiding terminal landing position initialization after power loss
09/14/1992CA2063057A1 Measurement of the horizontal deviation of an elevator car vertical hoistway rail
09/09/1992EP0502773A2 Motor control device, in particular for driving elevator doors
09/08/1992US5146053 Elevator dispatching based on remaining response time
09/02/1992CN1018069B Group-control method and apparatus for elevator system with plural cayes
09/01/1992CA1307060C Method and device for the distance control of a positioning drive, in particular for elevator installations
08/1992
08/26/1992EP0499989A2 Procedure for reducing the starting current of a squirrelcage motor, and a squirrelcage motor unit designed for implementing the procedure
08/25/1992US5142107 Apparatus for controlling group supervisory operation of elevators using a control computer and a learning computer
08/19/1992EP0499254A1 Self running type elevator system using linear motors
08/12/1992EP0497783A1 Variable speed ac drive control.
08/11/1992US5137119 Adaptive digital armature current control method for ward-leonard elevator drives using an SCR generator field converter
08/11/1992CA1306317C Elevator diagnostic monitoring apparatus
08/06/1992WO1992013254A1 Multi-magnet long stroke sensor
08/04/1992US5135081 Elevator position sensing system using coded vertical tape
07/1992
07/28/1992CA1305673C Mine hoist brake regulator
07/22/1992EP0495515A2 Method of assigning message identifiers in the data transmission network of an elevator system
07/21/1992US5131507 Hydraulic elevator control apparatus using VVVF to determine the electric drive motor rotational speed
07/14/1992US5130617 Inverter control device for driving an elevator
06/1992
06/16/1992CA1303462C Valve apparatus
06/11/1992WO1992009994A1 Glass membrane touch-controlled circuit apparatus for voltage selection
06/09/1992US5120023 Hoist winding system
06/03/1992EP0488809A2 Electromagnetic elevator brake
06/03/1992EP0447405A4 Control system for a motor
06/03/1992CN1061576A Controlling device for driving hydraulic elevators
06/02/1992US5117946 Elevator cab guidance assembly
06/02/1992CA1302595C Group control for elevators with load dependent control of the cars
05/1992
05/29/1992WO1992008665A1 Measurement pick-up to detect physical characteristics of a lift for people or freight
05/27/1992CN1061383A Rope-less linear motor elevator
05/26/1992CA1301968C Method for the control of the dispatch of elevator cars from the main stop during upward peak traffic
05/19/1992US5115195 System and method for measuring the absolute position of one body which is constrained to move with respect to another body
05/12/1992CA1300771C Call registering- and indicating devices for elevators arranged on the floors
05/12/1992CA1300770C Dynamic selection of elevator call assignment scan direction
05/06/1992EP0483560A1 Two-channel forked light barrier in Failsafe-design
05/06/1992CN1060827A Monitoring controlling device for lift
05/06/1992CN1060826A Apparatus for hydraulicly controlling elevator
05/06/1992CN1060825A Device for group-controlling elevators
04/1992
04/28/1992US5107964 Separate elevator door chain
04/28/1992US5107962 Vertical transport system in a building
04/22/1992CN1060446A Elevator active suspension system
04/15/1992CN2101659U Safety electrical equipment of explosion-proof elevator
04/15/1992CN1060342A Electromagnetic disk brake
04/15/1992CN1060271A Control system for driving device in hydraulic lifts
04/07/1992CA1298671C Method for sub-zoning an elevator group
04/01/1992EP0477976A2 Adjusting technique for a digital elevator drive system
04/01/1992EP0477867A2 Elevator start control technique for reduced start jerk and acceleration overshoot
04/01/1992CN2100377U Photoelectric incremental impulsator for elevators
04/01/1992CN1059939A Compact vermicular graphite cast iron and sheave made of same for elevator
04/01/1992CN1016056B Apparatus and method for transmiting signal of elevator
04/01/1992CN1016055B Control apparatus of ac elevator
03/1992
03/31/1992US5099957 Procedure and apparatus for controlling a hydraulic elevator during approach to a landing
03/25/1992CN1015977B Controlling apparatus in elevator
03/18/1992EP0475795A2 Improved elevator occupant load weighing sensor mounting assembly
03/04/1992CN1015701B Controlling apparatus for elevator
03/04/1992CN1015700B Method for solving passenger traffic at holt of electric lift
03/03/1992US5092431 Group control for elevators with immediate allocation of target calls in dependence on the hall call entry location
03/03/1992US5092430 Method of operating common elevator
02/1992
02/26/1992EP0471901A1 Elevator control and indicator device
02/19/1992EP0471348A1 Elevator car position detecting device
02/19/1992CN1058759A Lift controlling device
02/19/1992CN1015535B Testing apparatus in elevators
02/19/1992CN1015534B Controlling apparatus in elevator
02/19/1992CN1015533B Controlling apparatus of elevator
02/19/1992CN1015532B Mechanism for starting and controlling lift
02/19/1992CN1015531B Elevator group control system
02/19/1992CN1015530B Group controlling apparatus of elevator
02/18/1992CA1296114C Method for determining the position of an elevator car and a pulse count basedfloor selector
02/12/1992CN2095856U Goods ladder ic controller
02/11/1992US5086883 Group control for elevators with double cars with immediate allocation of target calls
02/11/1992CA1295756C Method and apparatus for smoothly stopping an elevator car at a target floor
02/05/1992EP0469163A1 Chain traction
02/04/1992US5085294 Elevator control apparatus
01/1992
01/28/1992US5083640 Method and apparatus for effecting group management of elevators
01/28/1992US5083634 Safety device for elevator
01/21/1992US5082091 Hydraulic elevator control
01/21/1992CA1294719C Group control for elevators with immediate allocation of calls of destination
01/15/1992CN1057816A Elevator control apparatus
01/09/1992WO1992000237A1 Device for elevator
01/08/1992CN1057622A Motive method for common elevator
01/08/1992CN1057621A Controlling apparatus for elevator
01/08/1992CN1057620A Management control apparatus for elevator group
01/07/1992US5078236 Power unit for hydraulic elevator
01/02/1992EP0463813A2 Elevator group management system and elevator assignment method
01/01/1992CN1057439A Elevator controlling apparatus
01/01/1992CN1057438A Controlling device for elevator
01/01/1992CN1057437A Elevator group manage apparatus
01/01/1992CN1057436A Controlling apparatus for elevator group manage
12/1991
12/31/1991US5077508 Method and apparatus for determining load holding torque
12/31/1991US5076399 Elevator start control technique for reduced start jerk and acceleration overshoot
12/31/1991US5076146 Method and apparatus for protecting a cylinder of an hydraulic elevator
12/24/1991US5074385 Call registration apparatus in an elevator system
12/17/1991US5073706 Procedure and apparatus for detecting objects moving at varying speeds within a certain area
12/12/1991DE4119253A1 Passenger lift control device with cabin load compensation - uses weighing device at base of lift cabin supplying signal added to torque command signal for motor
12/11/1991EP0460892A2 A control device for controlling a controlled apparatus, and a control method therefor