Title:
エレベーターの乗り場ドア安全装置、エレベーターの乗り場ドア安全装置の駆動方法、およびエレベーター
Document Type and Number:
Japanese Patent JP6797103
Kind Code:
B2
Abstract:
To provide an elevator landing door safety device by which a worker who opens a landing door from outside without following a car door can intuitively recognize whether or not he/she can get on an upper part of a car safely.SOLUTION: The elevator landing door safety device for notifying whether or not a worker can get on an upper part of a car from a landing floor, includes: a plurality of notification parts provided corresponding to each landing floor of an elevator; and a notification control part for controlling the operation of the notification parts. The notification parts notify two kinds of information, that is, information for making the worker recognize the safety and information for making the worker recognize the danger. The notification control part makes each of the notification parts notify any one of the two kinds of information simultaneously in the state where the car is stopped.SELECTED DRAWING: Figure 1
Inventors:
Shiroshige
Application Number:
JP2017229884A
Publication Date:
December 09, 2020
Filing Date:
November 30, 2017
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B13/14; B66B1/06; B66B3/00; B66B5/00; B66B13/28
Domestic Patent References:
| JP2010089877A | ||||
| JP2008280123A | ||||
| JP59030070U | ||||
| JP60006759U | ||||
| JP2088988U | ||||
| JP2003095552A | ||||
| JP2011131998A |
Foreign References:
Attorney, Agent or Firm:
Shinto International Patent Office