| Patents for B66B 3 - Applications of devices for indicating or signalling operating conditions of elevators (3,971) |
|---|
| 09/21/1994 | CN2177698Y Load display alarm for construction elevator |
| 09/13/1994 | US5347093 Fuzzy tailoring of elevator passenger fuzzy sets |
| 09/07/1994 | EP0613850A1 Bias torque for elevator hoist drive to avoid rollback, rollforward |
| 09/06/1994 | US5345049 Elevator system having improved crowd service based on empty car assignment |
| 08/16/1994 | US5338904 Early car announcement |
| 08/10/1994 | EP0609710A1 Display element for elevators |
| 08/10/1994 | CN2173769Y 电梯运行状况监视器 Elevator Health Monitor |
| 08/05/1994 | CA2114397A1 Indicating element for elevators |
| 08/04/1994 | WO1994017496A1 Process for monitoring and/or detecting changes under load of the operating state of an electrical power machine |
| 07/19/1994 | US5331121 Elevator control apparatus |
| 07/12/1994 | US5329078 Elevator car position indicator for use by visually impaired persons |
| 07/12/1994 | US5329077 Elevator ride quality |
| 06/29/1994 | EP0603859A1 Remote controller linkage to an elevator system |
| 06/29/1994 | EP0603682A1 System for remote control of elevator equipment |
| 06/28/1994 | US5325022 Single, bi-color elevator hall enunciator lantern |
| 06/22/1994 | CN2169616Y Alarm and communication device for lift |
| 06/15/1994 | EP0601842A1 Automated dispatcher for two-stop elevator system |
| 06/08/1994 | CN1024913C Monitoring controlling device for lift |
| 06/01/1994 | CN1024779C Signal transmission device of lift |
| 05/31/1994 | US5317114 Elevator system having dynamic sector assignments |
| 05/18/1994 | CN1086822A Rokitamycin hydrate and preparation of same |
| 05/17/1994 | US5313026 Electronic stepper to determine elevator car position, with automatic error correction and immunity from power failure |
| 05/04/1994 | CN1024408C Display for electric lift |
| 04/19/1994 | US5304752 Elevator call allocation system based upon passenger waiting time |
| 04/05/1994 | US5300739 Cyclically varying an elevator car's assigned group in a system where each group has a separate lobby corridor |
| 04/05/1994 | US5300738 Apparatus for registering and indicating hall calls at an elevator entryway with a ticket dispenser |
| 03/29/1994 | US5298697 Apparatus and methods for detecting number of people waiting in an elevator hall using plural image processing means with overlapping fields of view |
| 03/23/1994 | EP0588231A1 Position indicator for an elevator cabin |
| 03/23/1994 | CN1024084C Management control apparatus for elevator group |
| 03/02/1994 | EP0585135A1 Indicator system and method for elevators |
| 02/23/1994 | CN1082507A Apparatus for controlling of elevator |
| 02/16/1994 | CN1081995A Displaying apparatus of elevators |
| 01/12/1994 | EP0578339A2 Up peak elevator channeling system with optimised preferential service to high intensity traffic floors |
| 01/05/1994 | CN1080260A Procedure and apparatus for the control of elevator doors |
| 12/22/1993 | CN1079712A Displaying and controlling device of elevator |
| 12/22/1993 | CN1023204C Elevator active suspension system |
| 12/21/1993 | US5272288 Elevator traffic predictions using historical data checked for certainty |
| 12/21/1993 | US5271484 Selectable notification time indicating elevator car arrival |
| 12/15/1993 | EP0573432A1 Measurement pick-up to detect physical characteristics of a lift for people or freight. |
| 12/15/1993 | CN1079442A Device for detection of position of car body |
| 12/08/1993 | EP0572926A1 Procedure and apparatus for the control of elevator doors |
| 12/08/1993 | CN1079203A Displaying unit of elevator |
| 12/01/1993 | EP0572229A1 Cyclically varying elevator grouping |
| 11/27/1993 | CA2096791A1 Cyclically varying elevator grouping |
| 11/17/1993 | CN1078443A Decelerating device used in elevator when it reaches end floor |
| 11/10/1993 | CN1022677C Controlling apparatus of elevator |
| 11/02/1993 | US5258587 Estimating elevator passengers from gender ratioed weight |
| 11/02/1993 | US5258586 Elevator control system with image pickups in hall waiting areas and elevator cars |
| 10/20/1993 | EP0565864A1 Artificially intelligent traffic modelling and prediction system |
| 10/20/1993 | CN1077431A Display control apparatus for elevator |
| 09/21/1993 | US5247139 Two-channel forked light barrier detecting vertical position |
| 08/24/1993 | US5239142 Selection of an elevator for service based on passenger location and elevator travel time |
| 08/18/1993 | CN1021858C Romote monitor and diagnosis apparatus for elevator |
| 08/10/1993 | US5235143 Elevator system having dynamically variable door dwell time based upon average waiting time |
| 08/04/1993 | CN1074884A Managing apparatus for elevator group |
| 08/04/1993 | CN1074883A Signal acquisition and display apparatus for elevator |
| 08/03/1993 | US5233292 Speed detector device for elevator |
| 08/03/1993 | US5233139 Measurement of traction, operation of brake, friction safety gear, and cable forces of an elevator |
| 07/14/1993 | CN1074190A Display device for elevator |
| 06/30/1993 | CN1073655A Elevator control method and apparatus |
| 06/30/1993 | CN1073654A Elevator controller |
| 06/30/1993 | CN1073653A Control device of elevator |
| 06/30/1993 | CN1073652A Elevator controller |
| 06/23/1993 | EP0547900A2 Using fuzzy logic to determine the number of passengers entering and exiting an elevator car |
| 06/18/1993 | CA2085087A1 Using fuzzy logic to determine the number of passengers entering and exiting an elevator car |
| 06/15/1993 | US5219042 Using fuzzy logic to determine the number of passengers entering and exiting an elevator car |
| 06/09/1993 | EP0545572A1 Elevator load weighing |
| 06/02/1993 | EP0544543A2 Elevator system having dynamic sector assignments |
| 06/02/1993 | EP0544542A2 Elevator management system time based security |
| 06/02/1993 | EP0544541A2 Elevator system having dynamically variable door dwell time |
| 06/02/1993 | EP0544540A2 Elevator system having improved crowd service based on empty car assignment |
| 05/19/1993 | CN1020700C Apparatus for guard against commit crime in elevator |
| 05/19/1993 | CN1020699C Display apparatus of elevator |
| 05/12/1993 | EP0540984A2 Centralized change of parameters of hall and car equipment |
| 05/12/1993 | CN1020576C Apparatus for controlling elevator |
| 04/28/1993 | EP0539242A2 Improved elevator ride quality |
| 04/25/1993 | CA2080533A1 Elevator ride quality |
| 04/21/1993 | CN1071139A Call-registering and indicating equipments arranged on at least one storey for lifts |
| 04/07/1993 | CN2129275Y Safety alarmer of elevator |
| 03/31/1993 | EP0534123A1 Hall-mounted call registration and display devices for elevators |
| 03/31/1993 | CN1020186C Controlling apparatus for indicator lamp of elevator |
| 03/28/1993 | CA2079198A1 Call-registering and indicating equipments arranged on at least one storey for lifts |
| 03/16/1993 | US5194702 Vertically scrolled elevator position indicator |
| 02/24/1993 | EP0528188A1 Determination of the number of persons entering and leaving an elevator car |
| 02/02/1993 | US5183981 "Up-peak" elevator channeling system with optimized preferential service to high intensity traffic floors |
| 01/27/1993 | EP0524428A1 Flat, surface mounted indicating element for elevators |
| 01/06/1993 | CN1067740A Apparatus for checking lift speed |
| 12/16/1992 | EP0518267A2 Procedure for local automatic control of the brightness and sound volume of a signalling device of an elevator |
| 12/16/1992 | CN1067023A Signal transfer system for elevator |
| 12/14/1992 | CA2070365A1 Procedure for local automatic control of the brightness and sound volume of a signalling device |
| 12/09/1992 | CN1019378B Controlling apparatus for lifts door |
| 12/01/1992 | US5168136 Learning methodology for improving traffic prediction accuracy of elevator systems using "artificial intelligence" |
| 12/01/1992 | US5168135 Allocation of elevator car to floors including car direction reversals which improve service |
| 11/10/1992 | US5162623 Elevator monitor and control system with multiple power sources |
| 11/04/1992 | EP0511904A2 Elevator dispatching |
| 11/04/1992 | CN2120794U Range instrument for tower crane |
| 10/30/1992 | CA2062646A1 Elevator dispatching |
| 10/28/1992 | CN1018816B Elevator control system |
| 10/27/1992 | US5159163 Elevator management system time based security |
| 10/14/1992 | EP0508438A1 Method of notifying a user of an arriving elevator car |