ClassID:

81830

B66B1/285 - CPC Classification

Classification description:

Control systems of elevators in general; Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Recent Application in this class:
#1
20260116700
2026-04-30

MULTIPHASE TRACTION ELEVATOR CONTROLLER AND METHOD OF USE

#2
20250145409
2025-05-08

ELEVATOR RUN PROFILE ADAPTATION METHOD

#3
20250051129
2025-02-13

MULTIPHASE TRACTION ELEVATOR CONTROLLER AND METHOD OF USE

#4
20230331515
2023-10-19

Action state detection method and system for elevator brake

#5
20220169479
2022-06-02

Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator

#6
20200339381
2020-10-29

SOLUTION FOR OPERATING AN ELEVATOR

#7
20200317468
2020-10-08

ELEVATOR SYSTEM HAVING SHAFT-CHANGING UNITS AND METHOD FOR OPERATING AN ELEVATOR SYSTEM HAVING SHAFT-CHANGING UNITS

#8
20200270095
2020-08-27

Control apparatus for elevator

#9
20200148506
2020-05-14

Method and device for monitoring an elevator system

#10
20190337756
2019-11-07

Vertical bounce detection and mitigation

#11
20180370757
2018-12-27

Hydraulic elevator system with position or speed based valve control

#12
20180362290
2018-12-20

Enhanced deceleration propulsion system for elevators

#13
20180291575
2018-10-11

System for Emergency Vehicle Communication and Computer Control

#14
20180237261
2018-08-23

Elevator safety system and method of monitoring an elevator system

#15
20180037436
2018-02-08

Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car

#16
20170253463
2017-09-07

System for the generation of call advance data

#17
20170022027
2017-01-26

Elevator dynamic slowdown distance leveling control

#18
20160145074
2016-05-26

Method for controlling unintended vertical speed and acceleration of an elevator

#19
20150353321
2015-12-10

Enhanced deceleration propulsion system for elevators

#20
20140060977
2014-03-06

Apparatus and methods for controlling elevator positioning

#21
20130228400
2013-09-05

Elevator speed and position detection system using an optical sensor

#22
20130018639
2013-01-17

Control device for elevator

#23
20120222917
2012-09-06

Controlling a drive motor of an elevator installation

#24
20120111670
2012-05-10

Energy savings with optimized motion profiles

#25
20120035771
2012-02-09

Command generator

#26
20110166697
2011-07-07

Method and device for controlling a lifting load

#27
20110108368
2011-05-12

Elevator control apparatus with speed control to alleviate passenger ear block discomfort

#28
20110073414
2011-03-31

Elevator motion profile control including non-instantaneous transition between jerk values

#29
20110056771
2011-03-10

Elevator control device with carrier frequency switch circuit

#30
20110011681
2011-01-20

Elevator system having brake control

#31
20100101897
2010-04-29

Brake device for use in an elevator using a target pattern when a hoist is not driven

#32
20090277724
2009-11-12

Distributed control system for an elevator system

#33
20090255765
2009-10-15

Elevator speed control device, elevator speed controlling method and elevator speed controlling program

#34
20090145698
2009-06-11

Elevator device

#35
20090045016
2009-02-19

Elevator operation control device for selecting an operation control profile

#36
20080315802
2008-12-25

Elevator control device

#37
20070284196
2007-12-13

Elevator device

#38
20070227828
2007-10-04

Control device without a speed sensor for controlling speed of a rotating machine driving an elevator

#39
20070012521
2007-01-18

Control device for elevator