| Patents for B66B 1 - Control systems of elevators in general (12,295) |
|---|
| 05/26/1999 | CN1217700A Control for elevator group |
| 05/25/1999 | US5907137 Genetic procedure for allocating landing calls in an elevator group |
| 05/25/1999 | US5907136 Adjustable double-deck elevator |
| 05/19/1999 | EP0915804A1 Method and device for controlling a hydraulic lift |
| 05/19/1999 | CN1216966A Procedure and apparatus for deceleration of elevator |
| 05/18/1999 | US5904227 Method for continuously adjusting the architecture of a neural network used in elevator dispatching |
| 05/12/1999 | EP0914288A2 Procedure for determining the parameters for an electric drive controlling a synchronous elevator motor with permanent magnets |
| 05/12/1999 | CN2318200Y Open and close device for elevator operation board |
| 05/12/1999 | CN2318199Y Prefeed device for DC. double-closed-loop control circuit of hoister |
| 05/06/1999 | WO1999021787A1 Procedure for controlling an elevator group where virtual passenger traffic is generated |
| 05/04/1999 | US5900597 Elevator controller/solid state drive interface |
| 05/04/1999 | US5900596 For a hydraulic elevator |
| 04/27/1999 | US5896954 Automatic fine tuning of rotor time constant in field-oriented elevator motor drive |
| 04/27/1999 | US5896950 Position control method for elevator |
| 04/27/1999 | US5896948 Reserve power system |
| 04/22/1999 | WO1999019243A1 Control method for an elevator group |
| 04/21/1999 | CN2315649Y Button for lift operation panel |
| 04/21/1999 | CN2315097Y Voice prompting device for lift |
| 04/21/1999 | CN1043026C Elevator group managing apparatus |
| 04/20/1999 | US5894910 Procedure for controlling an elevator |
| 04/20/1999 | CA2141304C Hydraulic elevator with accumulator energy storage and charging facility |
| 04/15/1999 | WO1999018025A1 Device for managing and controlling operation of elevator |
| 04/14/1999 | CN1214025A Control system for plurality of groups of lifts with destination call control system |
| 04/13/1999 | US5893433 Elevator car position detecting apparatus |
| 04/07/1999 | EP0906887A1 Group-controller for elevator |
| 04/07/1999 | EP0812294B1 Valve for a hydraulic elevator |
| 04/06/1999 | US5892190 Method and system of controlling elevators and method and apparatus of inputting requests to the control system |
| 04/06/1999 | US5892189 Apparatus and method for determining messages transmission period in an elevator group control system |
| 04/06/1999 | CA2159405C Procedure for starting an elevator |
| 03/31/1999 | CN1042780C Elevator controlling unit |
| 03/30/1999 | US5889240 Arrangement in an elevator push button |
| 03/30/1999 | US5889239 Method for monitoring elevator leveling performance with improved accuracy |
| 03/30/1999 | US5889238 Deceleration time for an elevator car |
| 03/24/1999 | EP0903313A2 Elevator speed controller |
| 03/24/1999 | CN1211533A Elevator control system |
| 03/24/1999 | CN1042621C 电梯系统 Elevator system |
| 03/23/1999 | US5884729 Apparatus and method for controlling a plurality of elevator cars |
| 03/18/1999 | DE19842052A1 Elevator with reduced counterweight and drive power |
| 03/17/1999 | CN1210806A Guide device for elevator movement and its producing method |
| 03/17/1999 | CN1042519C Device for controlling of elevator |
| 03/16/1999 | US5883345 Sonic position measurement system |
| 03/16/1999 | US5883344 Automatic calibration of field-oriented elevator motor drive parameters using standstill motor measurements |
| 03/16/1999 | US5883343 Downpeak group optimization |
| 03/16/1999 | CA2124971C Procedure and apparatus for triggering the safety gear of an elevator |
| 03/10/1999 | CN1042413C Elevator controller |
| 03/09/1999 | US5880417 Synchronous position correction apparatus for elevator |
| 03/09/1999 | US5880416 Automatic calibration of motor speed loop gain for an elevator motor control |
| 03/09/1999 | US5880415 Automatic calibration of current regulator control compensation for an elevator motor drive with locked rotor |
| 03/03/1999 | CN1042316C Device for detection of position of car body |
| 03/03/1999 | CN1042315C Device for controlling speed of elevator |
| 03/03/1999 | CN1042314C Calling record device in elevators |
| 03/02/1999 | US5877462 Safety equipment for multimobile elevator groups |
| 02/24/1999 | EP0897891A1 Genetic procedure for allocating landing calls in an elevator group |
| 02/24/1999 | EP0897371A1 Method and device for controlling a lift brake |
| 02/17/1999 | EP0896564A1 Procedure and apparatus for the deceleration of an elevator |
| 02/17/1999 | CN1208391A Dynamic scheduling elevator dispatcher for single source traffic conditions |
| 02/17/1999 | CN1208390A Closed loop adaptive fuzzy logic controller for elevator dispatching |
| 02/17/1999 | CN1208389A Elevator controller having an adaptive constraint generator |
| 02/10/1999 | EP0895506A1 Procedure for control of an elevator group consisting of double-deck elevators, which optimises passenger journey time |
| 02/10/1999 | CN1207716A Estimation of lobby traffic and traffic rate using fuzzy logic to control elevator dispatching for single source traffic |
| 02/10/1999 | CN1042020C Method and apparatus for acquisition of shaft information data of lift shaft |
| 02/09/1999 | US5869795 Elevator floor arrival correction control |
| 02/09/1999 | US5869794 Method and device for increased safety in elevators |
| 02/09/1999 | CA2051523C Control system for a mine winder |
| 02/04/1999 | DE19726084A1 Measuring line displacement sensor for use in differential pressure with line fixed to moving monitored object |
| 02/03/1999 | EP0894761A1 Limit switch apparatus for hydraulic elevators |
| 02/03/1999 | CN1206685A Elevator station machine parameter setting device |
| 02/03/1999 | CN1206684A Elevator control system adopting programmable controller |
| 02/02/1999 | US5866861 For an elevator in a hoistway |
| 02/02/1999 | US5865274 Elevator group management control apparatus and elevator group management control method |
| 01/28/1999 | CA2244386A1 Limit switch apparatus for hydraulic elevators |
| 01/27/1999 | CN2305392Y Layer-stop protector for lift |
| 01/27/1999 | CN1205974A 个人管理系统 Personal Management System |
| 01/26/1999 | US5864103 Limit switch apparatus for hydraulic elevators |
| 01/26/1999 | US5862889 Elevator cabs |
| 01/26/1999 | US5862886 Pretorque to unload elevator car/floor locks before retraction |
| 01/26/1999 | US5862660 Method for removing yarn defects at a winding head of a bobbin winding machine |
| 01/21/1999 | WO1998047806A3 Procedure for determining the parameters for an electric drive controlling a synchronous elevator motor with permanent magnets |
| 01/20/1999 | EP0891291A1 Control system for a plurality of groups of lifts with destination call control system |
| 01/20/1999 | CN2304637Y Programmable controller for A. C. elevators used in mining shafts |
| 01/19/1999 | US5861587 Method for operating a double deck elevator car |
| 01/19/1999 | US5861586 Horizontal and vertical passenger transport |
| 01/19/1999 | CA2134948C Elevator control system using floor specific and elevator specific weight factors |
| 01/12/1999 | US5857545 Elevator system with overlapped roped-coupler segments |
| 01/05/1999 | USRE36022 Servo control for hydraulic elevator |
| 01/05/1999 | CA2001607C Method and apparatus for the group control of elevators with double cars |
| 12/30/1998 | CN1203183A Programmable controller for ac elevator of mine pit |
| 12/29/1998 | CA2029422C Procedure and apparatus for producing elevator load data |
| 12/22/1998 | US5852264 Method and appartus for the measurement of the load in an elevator |
| 12/16/1998 | EP0884264A1 Method and device for drive control |
| 12/16/1998 | CN1201753A Method and device for regulation of drive |
| 12/15/1998 | US5848671 Procedure for stopping an elevator at a landing |
| 12/15/1998 | US5848669 Apparatus for efficiently managing a plurality of elevators |
| 12/10/1998 | WO1998055387A1 Safety device for systems for conveying persons |
| 12/10/1998 | DE19723897A1 Sicherheitseinrichtung für Personenförderanlagen Safety device for passenger transport installations |
| 12/09/1998 | CN1201436A Elevator shuttle employing hirozontally transferred cab |
| 12/09/1998 | CN1201011A Control device for elevator |
| 12/09/1998 | CA2240106A1 Method and device for the regulation of a drive |
| 12/08/1998 | US5847533 Procedure and apparatus for braking a synchronous motor |
| 12/02/1998 | CN1040967C Method and apparatus for controlling elevator |