Title:
A brake controller and an elevator system
Document Type and Number:
Japanese Patent JP6236070
Kind Code:
B2
Abstract:
A brake controller, an elevator system and a method for performing an emergency stop are provided. The brake controller includes an input for connecting the brake controller to the DC intermediate circuit of the frequency converter driving the hoisting machine of the elevator, an output for connecting the brake controller to the electromagnet of the brake, a switch for supplying electric power from the DC intermediate circuit of the frequency converter driving the hoisting machine of the elevator via the output to the electromagnet of a brake, and also a processor with which the operation of the brake controller is controlled by producing control pulses in the control pole of the switch of the brake controller.
More Like This:
| JP7268777 | Electromagnetic brake controller for elevator |
| WO/2018/008244 | ELEVATOR SYSTEM |
Inventors:
Kattainen, Ali
Laassina, Pasi
Saarikoski, Tapio
Stort, Lauri
Nakari, Alto
Kallioniemi, Antti
Laassina, Pasi
Saarikoski, Tapio
Stort, Lauri
Nakari, Alto
Kallioniemi, Antti
Application Number:
JP2015514544A
Publication Date:
November 22, 2017
Filing Date:
May 20, 2013
Export Citation:
Assignee:
KONE CORPORATION
International Classes:
B66B1/32; B66B1/30; B66B11/08
Domestic Patent References:
| JP2003292257A | ||||
| JP2011524319A | ||||
| JP11165963A |
Foreign References:
| WO2007046129A1 | ||||
| WO2008139567A1 |
Attorney, Agent or Firm:
Takao Katori