Patents
Patents for B66B 1 - Control systems of elevators in general (12,295)
11/1983
11/22/1983US4416352 Elevator system
11/16/1983EP0094109A1 Lift drive control
11/08/1983CA1156773A1 Modified slowdown and braking of an elevator car
11/02/1983EP0092773A2 Arrangement for transmitting inductive signals from a mobile station and for exploiting these signals in an exploitation station
11/01/1983US4412600 Hydraulic elevator
10/1983
10/25/1983US4411338 Apparatus for calculating elevator cage call forecast
10/25/1983US4411337 Group control for elevators
10/19/1983EP0091554A1 Lift groups control comprising a device for the down peak traffic control
10/18/1983US4410959 Computer control system for selecting a desired control program from a plurality of control programs
10/18/1983US4409887 Hydraulic apparatus
10/05/1983EP0090642A2 System for measuring interfloor traffic for group control of elevator cars
10/04/1983CA1154812A1 Electrical switch and actuator therefor having both linear and angular adjustment therebetween
09/1983
09/06/1983US4402387 Elevator control system
09/06/1983US4402386 Self-powered elevator using a linear electric motor as counterweight
08/1983
08/30/1983US4401190 Cars/floors and calls/cars elevator assignments
08/23/1983US4399892 Thyristor Leonard type elevator control system
08/09/1983US4397377 Elevator system
07/1983
07/27/1983EP0084109A1 Arrangement for rotor frequency dependent short circuiting of the rotor series resistors for driving motors
07/26/1983US4394889 Modified slowdown and braking of an elevator car
07/12/1983US4393442 Procedure and means for monitoring current data in a thyristor-controlled direct current drive
06/1983
06/21/1983US4389631 Elevator position detecting device
06/08/1983EP0080613A1 Touch-controlled capacitive switching device
06/07/1983US4387436 Method and apparatus for detecting elevator car position
05/1983
05/18/1983EP0078875A2 Levelling device for the car of a passenger or goods elevator
05/10/1983CA1146233A1 Position or movement sensor, e.g. for conveyances such as lifts
05/03/1983US4381699 Hydraulic control system
04/1983
04/19/1983US4380275 Apparatus for interfacing weighing data with a lift control system
04/12/1983US4380049 Method and apparatus for stopping an elevator
04/05/1983CA1144287A1 Elevator system
03/1983
03/29/1983US4378059 Abnormal elevator speed detector
03/16/1983EP0074093A2 Controller for elevator
03/16/1983EP0073798A1 Speed control system for a motor with short-circuited rotor.
03/15/1983US4376930 Call signal conversion apparatus for elevator system
03/15/1983US4376471 Emergency apparatus for elevator
03/09/1983EP0073226A1 Procedure and measuring circuit for stopping an elevator.
03/02/1983EP0073148A2 Hydraulic control system
03/01/1983US4375249 Floor selector system for elevator system
02/1983
02/22/1983US4375057 Position sensor
02/15/1983US4374353 Multiple speed control means for a variable speed motor system
02/15/1983US4373612 Elevator system
02/15/1983US4373610 Speed control apparatus for elevator
02/15/1983CA1141497A1 Elevator system
02/15/1983CA1141496A1 Elevator system
02/09/1983EP0070876A1 Integrated elevator cab fixture.
01/1983
01/25/1983US4370717 Elevator bank simulation system
01/18/1983US4368805 Hydraulic control unit for elevators
01/11/1983US4368518 Cage position detecting apparatus
01/11/1983US4367811 Elevator control system
01/05/1983EP0068683A1 Slack rope detecting apparatus
12/1982
12/28/1982US4365694 Preventing elevator car calls behind car
12/28/1982US4365691 Integrated elevator cab fixture
12/21/1982CA1138041A1 Converter apparatus
12/21/1982CA1138040A1 Timing waveform generator
12/21/1982CA1138039A1 Converter apparatus
12/14/1982US4363381 Relative system response elevator call assignments
12/14/1982CA1137662A1 Elevator control adaptor for handicapped users
12/07/1982US4362224 Discrete position location sensor
11/1982
11/09/1982US4357997 Elevator system
11/09/1982US4357996 Speed control device for an elevator
11/09/1982US4357995 Hydraulic system including oil replenishment for multi-stage hydraulic jack
11/02/1982US4356896 Elevator terminal deceleration system
10/1982
10/26/1982US4355705 Group control for elevators
10/26/1982US4355704 Procedure for fine positioning an alternating current lift
10/19/1982US4354577 Speed instruction generating device for elevator
10/19/1982US4354576 Command speed generator system for elevator car
10/13/1982EP0062141A1 Circuit arrangement for entering control commands into a microcomputer system
10/12/1982US4354171 Elevator position detector device
10/05/1982US4352412 Elevator express priority service
10/05/1982US4352411 Elevator floor cutoff
10/05/1982US4352410 Operational control of elevator car calls
09/1982
09/28/1982US4351416 Elevator control device
09/28/1982US4351415 Hydraulic elevator installation
09/21/1982US4350226 Elevator floor stop look-ahead
09/16/1982WO1982003068A1 Procedure and measuring circuit for stopping an elevator
09/16/1982WO1982003067A1 Speed control system for a motor with short-circuited rotor
09/14/1982US4349087 Elevator motor/generator run protocol
09/07/1982CA1131372A1 Transistorized elevator control button
08/1982
08/31/1982US4346789 Lift battery control system
08/31/1982US4346788 Tailorable discrete optical sensor
08/24/1982US4346405 Visual information processing apparatus
08/24/1982US4345507 Elevator fluid flow control valve
08/24/1982CA1130482A1 Mine hoist drive
08/19/1982WO1982002704A1 Integrated elevator cab fixture
08/11/1982EP0057355A2 Hydraulic lifting device
08/10/1982US4343462 Rocking auxiliary gripper system for sheet processing machines
08/03/1982CA1129125A1 Self-adjusting elevator leveling apparatus and method
07/1982
07/27/1982US4342021 Position or movement sensor, e.g. for conveyances such as lifts
07/27/1982US4341288 Elevator system
07/27/1982US4341287 Elevator control apparatus
07/20/1982US4340131 Operational control system for lift and elevator machinery
07/06/1982US4337848 Start control device, especially for an elevator
07/06/1982US4337847 Drive control for an elevator
07/06/1982US4337846 Elevator relevelling control apparatus
06/1982
06/14/1982EP0045783A4 Elevator control adaptor for handicapped users.
06/08/1982US4334217 Electronic control indicator for cable hoist equipment
05/1982
05/25/1982US4331220 Elevator system
05/18/1982US4330838 Elevator test operation apparatus
05/18/1982US4330836 Elevator cab load measuring system
04/1982
04/28/1982EP0050305A1 Unit to control the access of processors to a data bus
04/28/1982EP0050304A1 Multiprocessor system with determination of the processor obtaining the smallest result