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Title:
EARTHQUAKE CONTROLLED OPERATION SYSTEM OF ELEVATOR
Document Type and Number:
Japanese Patent JP2009046273
Kind Code:
A
Abstract:

To solve a problem in a case where controlled operation is carried out according to an estimated arrival time of S waves when using an emergency earthquake advance report.

The elevator equipped with a P-wave sensor comprises a means receiving the emergency earthquake advance report; a means calculating the estimated arrival time of P waves according to the emergency earthquake advance report; and a control operation instructing means executing controlled operation according to the P-wave sensor when the p-wave sensor is actuated, and executing controlled operation corresponding to the estimated arrival time of the P waves, an estimated earthquake intensity, and a car state when the emergency earthquake advance report is received before the actuation of the P-wave sensor.


Inventors:
RIKUNO HIROYUKI
MAEDA KANEO
Application Number:
JP2007215445A
Publication Date:
March 05, 2009
Filing Date:
August 22, 2007
Export Citation:
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Assignee:
FUJITEC KK
International Classes:
B66B5/02
Domestic Patent References:
JP2004284758A2004-10-14
JP2006160449A2006-06-22
JP2006208249A2006-08-10
JP2005206341A2005-08-04
JP2007045562A2007-02-22