Title:
CONTROL DEVICE AND CONTROL METHOD FOR FREIGHT ELEVATORS
Document Type and Number:
WIPO Patent Application WO/2018/189786
Kind Code:
A1
Abstract:
Provided is a control device for freight elevators, which comprises: a landing call button (7) that is installed at a landing in order to register a call, and/or a landing destination-floor button (9) for registering a call including a destination floor; an in-car destination floor button (3) that is installed in the car in order to register a call including a destination floor; a call storage unit (14) that stores the calls by button operations on the landing call button, the landing destination-floor button, and the in-car destination floor button; a remaining freight detection unit (15) that detects whether freight has been left in the car on the basis of car load; and an elevator operation control unit (16) that, if the remaining freight detecting unit (15) detects that freight has been left in the car once a standby state which the car has entered due to the occurrence of an abnormal state is terminated, operates the car on the basis of a call prior to the standby state as stored in the call storage unit (14).
Inventors:
SATO MASANORI (JP)
Application Number:
PCT/JP2017/014682
Publication Date:
October 18, 2018
Filing Date:
April 10, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B5/02; B66B1/14; B66B3/00; B66B9/00
Foreign References:
| JP2014172678A | 2014-09-22 | |||
| JP2011001181A | 2011-01-06 | |||
| JPS5297543A | 1977-08-16 | |||
| JP2015003793A | 2015-01-08 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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