Title:
ELEVATOR OPERATION APPARATUS
Document Type and Number:
Japanese Patent JP2016094267
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an elevator operation apparatus for reducing the risk of passengers getting trapped in an elevator as much as possible.SOLUTION: In an elevator operation device, a door is opened by an action of a door opening drive motor which has received a door opening signal outputted from a control circuit. When the value of a current value flowing through the motor when a predetermined time period has elapsed after the control circuit outputted the door opening signal exceeds a predetermined value, retry of door opening driving is repeated multiple times with an increased output of the motor. If the door is not still opened, the door opening action is performed with the cage moved to the nearest floor.SELECTED DRAWING: Figure 1
Inventors:
ICHISE HIROKI
KOZUKI HIROYUKI
KOZUKI HIROYUKI
Application Number:
JP2014230266A
Publication Date:
May 26, 2016
Filing Date:
November 13, 2014
Export Citation:
Assignee:
PANASONIC HOME ELEVATOR CO LTD
International Classes:
B66B13/14; B66B5/02
Domestic Patent References:
| JPH04371480A | 1992-12-24 | |||
| JPS6031754B2 | 1985-07-24 | |||
| JPH05330755A | 1993-12-14 | |||
| JP2011111304A | 2011-06-09 | |||
| JP2007168989A | 2007-07-05 | |||
| JPH0733345A | 1995-02-03 | |||
| JP2002145549A | 2002-05-22 | |||
| JP2007276894A | 2007-10-25 |
Foreign References:
| WO2013183125A1 | 2013-12-12 |
Attorney, Agent or Firm:
Keisei Nishikawa
Mizuhiji Katsuhisa
Takeshi Sakaguchi
Hidetoshi Kitade
Mizuhiji Katsuhisa
Takeshi Sakaguchi
Hidetoshi Kitade