Title:
AUTOMATIC FLOOR SETTING DEVICE FOR AC ELEVATOR
Document Type and Number:
Japanese Patent JPH02198994
Kind Code:
A
Abstract:
PURPOSE: To permit the safe and speedy refuge even after the getting-off from the cage of an elevator by controlling a dc/ac converter and installing a control means for the emergent operation in which the operation to a destinated floor which is previously determined for the easy refuge.
CONSTITUTION: A dc/ac motor IM is driven by a dc/ac converter 10, having a battery 8 as electric power source, and controlled by a control means 7 for the emergent operation, and a destination floor which is previously determined for the easy refuge is detected, and an elevator is reached. Therefore, the passengers in a cage C can be rescued speedily.
More Like This:
JPS62100384 | ABNORMALITY DIAGNOSTIC DEVICE FOR ELEVATOR |
JP5492732 | Electronic safety elevator |
JPS63288883 | ELEVATOR CONTROLLER |
Inventors:
UCHINO HIDEO
Application Number:
JP1481289A
Publication Date:
August 07, 1990
Filing Date:
January 24, 1989
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B5/02; (IPC1-7): B66B5/02
Attorney, Agent or Firm:
Masuo Oiwa (2 outside)
Previous Patent: CONTROLLER FOR ELEVATOR
Next Patent: TEMPORARILY INSTALLED GUIDING TOOL FOR ELEVATOR
Next Patent: TEMPORARILY INSTALLED GUIDING TOOL FOR ELEVATOR