| Patents for B66B 3 - Applications of devices for indicating or signalling operating conditions of elevators (3,971) |
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| 09/30/1992 | CN1018446B Controlling apparatus in elevator |
| 09/23/1992 | CN1018361B Controlling system in elevator |
| 09/16/1992 | CN1018264B Apparatus for transmitting signal to monitoring elevators |
| 09/14/1992 | CA2063057A1 Measurement of the horizontal deviation of an elevator car vertical hoistway rail |
| 08/25/1992 | US5142107 Apparatus for controlling group supervisory operation of elevators using a control computer and a learning computer |
| 08/11/1992 | US5137118 Apparatus for controlling the opening and closing of electric doors |
| 08/11/1992 | CA1306317C Elevator diagnostic monitoring apparatus |
| 07/22/1992 | EP0495515A2 Method of assigning message identifiers in the data transmission network of an elevator system |
| 07/21/1992 | US5131508 Apparatus for monitoring elevator cages for crime prevention |
| 06/25/1992 | WO1992010421A1 Elevator control and position indicating switch |
| 05/29/1992 | WO1992008665A1 Measurement pick-up to detect physical characteristics of a lift for people or freight |
| 05/12/1992 | CA1300771C Call registering- and indicating devices for elevators arranged on the floors |
| 05/06/1992 | EP0483560A1 Two-channel forked light barrier in Failsafe-design |
| 05/06/1992 | CN1060827A Monitoring controlling device for lift |
| 05/06/1992 | CN1016557B Emergency reciprocal communication apparatus for elevator |
| 04/22/1992 | CN1060446A Elevator active suspension system |
| 04/01/1992 | CN1059880A Elevator monitoring diagnostic apparatus and method thereof |
| 04/01/1992 | CN1016056B Apparatus and method for transmiting signal of elevator |
| 03/18/1992 | EP0475795A2 Improved elevator occupant load weighing sensor mounting assembly |
| 02/26/1992 | EP0471901A1 Elevator control and indicator device |
| 02/26/1992 | CN1015683B Signal transmission system |
| 02/19/1992 | EP0471348A1 Elevator car position detecting device |
| 02/19/1992 | CN1015535B Testing apparatus in elevators |
| 02/19/1992 | CN1015531B Elevator group control system |
| 02/04/1992 | US5086450 Emergency intercommunication system for elevator |
| 02/04/1992 | US5085294 Elevator control apparatus |
| 01/08/1992 | CN1057620A Management control apparatus for elevator group |
| 01/01/1992 | CN1057438A Controlling device for elevator |
| 01/01/1992 | CN1057436A Controlling apparatus for elevator group manage |
| 12/24/1991 | US5074385 Call registration apparatus in an elevator system |
| 11/13/1991 | EP0456265A2 Procedure for the selection of an elevator in an elevator group |
| 11/12/1991 | US5064026 Elevator monitor apparatus |
| 10/22/1991 | CA1291281C Control equipment for a lift installation |
| 10/16/1991 | EP0452130A2 Controlling door dwell time |
| 10/16/1991 | CN1055341A Elevator controlling apparatus |
| 10/16/1991 | CN1014315B Elevator control system |
| 10/15/1991 | US5056629 Display apparatus for elevator |
| 10/09/1991 | EP0450766A2 "Up-peak" elevator channeling system with optimized preferential service to high intensity traffic floors |
| 10/02/1991 | EP0449077A2 Floor and direction indicator unit for an elevator |
| 10/02/1991 | CN1014139B Information device of elevator |
| 10/01/1991 | US5052522 Encoder installing structure |
| 09/18/1991 | CN1013954B Controlling apparatus and method for showing of elevator |
| 09/11/1991 | CN1054400A Apparatus for transmitting signal in elevator |
| 09/10/1991 | US5046584 Elevator occupant load weighing sensor mounting assembly |
| 09/04/1991 | CN1054229A Controlling apparatus for indicator lamp of elevator |
| 08/28/1991 | CN2083578U Lift monitor |
| 08/27/1991 | US5042620 Elevator control system |
| 08/13/1991 | US5039832 Touch button light ring system |
| 07/10/1991 | CN1013095B Calling signal producing apparatus for elevator |
| 06/19/1991 | CN2079176U Elevator run monitor |
| 06/18/1991 | US5024296 Elevator traffic "filter" separating out significant traffic density data |
| 06/12/1991 | CN1052091A Controlling apparatus for lifts |
| 06/12/1991 | CN1052090A Elevator load weighing |
| 06/12/1991 | CN1052089A Apparatus for guard against commit crime in elevator |
| 06/05/1991 | EP0430344A2 Elevator load weighing |
| 05/28/1991 | US5019960 Master-slave signal transfer system for elevator |
| 05/28/1991 | US5018604 Apparatus for transmitting signal for group supervision of elevators |
| 05/15/1991 | EP0427075A2 Procedure and apparatus for producing elevator load data |
| 05/14/1991 | US5014825 Rescue operating apparatus for elevator |
| 05/07/1991 | US5012899 Apparatus for controlling an elevator |
| 04/24/1991 | CN1012428B Departure methed of regulating electric elevator room at central station on tending to high-peak remote transport |
| 04/16/1991 | US5007506 Elevator remote-control method |
| 04/02/1991 | US5004076 Apparatus for controlling an electric elevator |
| 04/02/1991 | CA1282509C Point matrix display programming |
| 03/27/1991 | CN2073866U Recording instrument for number of travels of lift |
| 03/20/1991 | CN1050008A Controlling apparatus in elevator |
| 03/06/1991 | CN1049762A Emergency reciprocal communication apparatu for elevator |
| 02/26/1991 | US4995479 Display guide apparatus of elevator and its display method |
| 02/13/1991 | CN2071172U Operation program monitor for elevator equipment |
| 02/06/1991 | CN1049007A Calling record device in elevators |
| 02/05/1991 | US4989695 Apparatus for performing group control on elevators utilizing distributed control, and method of controlling the same |
| 02/05/1991 | US4989694 Elevator group supervisory system |
| 01/22/1991 | US4986391 Elevator load weighing |
| 01/09/1991 | EP0406845A2 Touch button light ring system |
| 01/08/1991 | US4984174 Information service system |
| 01/02/1991 | EP0405999A2 "Smart" position transducer system for elevators |
| 12/25/1990 | US4979593 Elevator controller |
| 12/19/1990 | EP0403232A2 Elevator electroluminescent (EL) display system |
| 12/18/1990 | US4977984 Apparatus and method for detecting elevator car position in a door zone |
| 12/12/1990 | CN1047658A Controlling apparatus of elevator |
| 12/05/1990 | CN1010673B Control apparatus of the elevator display |
| 11/27/1990 | US4972926 Hall information system for elevator |
| 11/14/1990 | CN1010399B Apparatus for detecting the position of a car |
| 10/18/1990 | WO1990011958A1 Device and process for determining physical characteristics of a lift |
| 10/10/1990 | EP0391174A1 Arrangement and method to detect physical parameters of an elevator |
| 10/10/1990 | EP0390972A1 Arrangement and method to detect physical parameters of an elevator |
| 10/03/1990 | CN1045749A Controlling system in elevator |
| 09/25/1990 | US4958707 Elevator control system |
| 08/28/1990 | US4951787 Elevator control and indicator device |
| 08/15/1990 | CN1009188B Controlling apparatus of elevator |
| 08/15/1990 | CN1009184B Controlling apparatus for lift equipment |
| 07/18/1990 | EP0377866A2 Travel continuation indicator for a lift system |
| 07/17/1990 | CA1271711A1 Elevator cab and door strike post construction therefor |
| 07/11/1990 | CA2007400A1 Elevator system having hall lantern assembly for elevator car door post or hatch door post |
| 07/03/1990 | US4939679 Recalibrating an elevator load measuring system |
| 06/13/1990 | EP0372575A2 Encoder installing structure |
| 06/13/1990 | CN1043025A Remote monitor and diagnosis apparatus for elevator or the like |
| 06/06/1990 | CN1008271B Controlling apparatus of elevator |
| 06/06/1990 | CN1008270B Method and device for probing position of cages in hydraulic elevator |
| 06/05/1990 | US4930604 Elevator diagnostic monitoring apparatus |