EP 2058261 A4 20130417 - ELEVATOR APPARATUS
Title (en)
ELEVATOR APPARATUS
Title (de)
AUFZUGSVORRICHTUNG
Title (fr)
APPAREIL ASCENSEUR
Publication
Application
Priority
JP 2006324210 W 20061205
Abstract (en)
[origin: EP2058261A1] In an elevator apparatus, a car is raised and lowered by a plurality of hoisting machines. Braking apparatuses are disposed on the respective hoisting machines. The braking apparatuses are controlled individually by respective brake controlling means. The respective brake controlling means detect states of rotation of the respective hoisting machines during emergency braking, and control braking forces from the respective braking apparatuses in response to the detected states of rotation.
IPC 8 full level
B66B 1/28 (2006.01); B66B 1/32 (2006.01); B66B 5/02 (2006.01); B66B 7/06 (2006.01); B66B 11/08 (2006.01)
CPC (source: EP KR)
B66B 1/32 (2013.01 - EP KR); B66B 5/02 (2013.01 - EP KR); B66B 7/06 (2013.01 - KR); B66B 9/00 (2013.01 - EP); B66B 11/08 (2013.01 - KR)
Citation (search report)
- [Y] WO 2006092967 A1 20060908 - MITSUBISHI ELECTRIC CORP [JP], et al
- [YA] JP 2006168978 A 20060629 - HITACHI LTD
- [YA] JP H08198542 A 19960806 - OTIS ELEVATOR CO
- [YA] US 6802395 B1 20041012 - HELSTROM BRAD [US], et al
- [YA] JP 2002003095 A 20020109 - MITSUBISHI ELECTRIC CORP
- [A] WO 2006006229 A1 20060119 - MITSUBISHI ELECTRIC CORP [JP], et al & US 2010018810 A1 20100128 - YUMURA TAKASHI [JP], et al & EP 1767483 A1 20070328 - MITSUBISHI ELECTRIC CORP [JP]
- See references of WO 2008068839A1
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 2058261 A1 20090513; EP 2058261 A4 20130417; EP 2058261 B1 20180307; CN 101522553 A 20090902; CN 101522553 B 20120201; JP 5172695 B2 20130327; JP WO2008068839 A1 20100311; KR 101080601 B1 20111104; KR 20090057084 A 20090603; WO 2008068839 A1 20080612
DOCDB simple family (application)
EP 06833965 A 20061205; CN 200680056089 A 20061205; JP 2006324210 W 20061205; JP 2008548128 A 20061205; KR 20097006786 A 20061205