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Patent Searching and Data


Title:
ELEVATOR
Document Type and Number:
Japanese Patent JP2019112201
Kind Code:
A
Abstract:
To improve the safety when opening a landing door of an elevator manually.SOLUTION: An elevator 100 includes a falling prevention door 101 installed at a landing 107 of each floor for the elevator, warning lightings 102 arranged respectively at portions facing landing doors 103 of each floor in a hoistway 108, and a control panel 200 controlling the opening/closing of the falling prevention door 101 and the lighting-on/lighting-off of the warning lightings 102. The control panel 200 releases the controlling of the opening/closing of the falling prevention door 101 during the maintenance and inspection and makes the warning lighting 102 disposed at a floor of the landing 107 turn on when a difference between a ceiling height of a car 105 and a story floor height of the landing 107 and a difference between a floor height of the car 105 and a story floor height exceed predetermined ranges respectively.SELECTED DRAWING: Figure 1

Inventors:
MORISHIMA MASAYOSHI
Application Number:
JP2017248125A
Publication Date:
July 11, 2019
Filing Date:
December 25, 2017
Export Citation:
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Assignee:
HITACHI BUILDING SYST CO LTD
International Classes:
B66B5/00; B66B13/14
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office