EP 1721855 A2 20061115 - Controller for elevator
Title (en)
Controller for elevator
Title (de)
Aufzugssteuereinheit
Title (fr)
Unité de contrôle pour ascenseur
Publication
Application
Priority
JP 2005137001 A 20050510
Abstract (en)
A controller for an elevator equipped with a gear-type traction machine which transmits the driving force of a motor to a driving sheave via a gear, which is constituted by a car which ascends and descends in an elevator shaft, car load detecting means which detects a load acting on the car, operation direction detecting means which detects an operation direction of the car, and speed determining means which determines a maximum speed of the car according to characteristics of the motor during a power running operation and a maximum speed of the car according to characteristics of the gear of the gear-type traction machine during a braking operation on the basis of detection results of the car load detecting means and the operation direction detecting means.
IPC 8 full level
B66B 1/28 (2006.01); B66B 1/30 (2006.01); B66B 1/44 (2006.01)
CPC (source: EP KR)
B66B 1/24 (2013.01 - KR); B66B 1/28 (2013.01 - KR); B66B 1/285 (2013.01 - EP); B66B 11/04 (2013.01 - KR)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1721855 A2 20061115; EP 1721855 A3 20090819; CN 100569614 C 20091216; CN 1861508 A 20061115; JP 2006315773 A 20061124; JP 4584019 B2 20101117; KR 101171371 B1 20120810; KR 20060116714 A 20061115
DOCDB simple family (application)
EP 06008217 A 20060420; CN 200610079130 A 20060510; JP 2005137001 A 20050510; KR 20060041245 A 20060508