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Patent Searching and Data


Title:
ELEVATOR DOOR CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/207620
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an elevator door control device which helps the vision of a user smoothly adapt when getting off on a floor with a different illuminance from that in an elevator car having a lighting environment that is providing an amount of brightness in the car that does not adversely affect usability by users in the car. To achieve this, the present invention provides an elevator door control device comprising an illuminance difference calculation unit that calculates the illuminance difference between the illuminance in the elevator car and the illuminance at a floor landing and a door opening speed determination unit that determines a door opening speed corresponding to the calculated illuminance difference, wherein the door opening speed determination unit determines, as the door opening speed, a speed that is slower than a door opening speed corresponding to an illuminance difference that is smaller than the illuminance difference calculated by the illuminance difference calculation unit, and a drive device which drives the opening and closing of the door is controlled according to the determined door opening speed.

Inventors:
YAMADA, Kazuhiro (1-14, Yadaminami 5-chome, Higashi-ku, Nagoya-sh, Aichi 48, 〒4610048, JP)
Application Number:
JP2018/016424
Publication Date:
October 31, 2019
Filing Date:
April 23, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B66B13/14
Foreign References:
JP2014177321A2014-09-25
JP2007084228A2007-04-05
JPH07187523A1995-07-25
JPH0735460U1995-07-04
JPH0813903A1996-01-16
JP2013230922A2013-11-14
JP2006520307A2006-09-07
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
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