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.
MAEDA KANEO
JP2004284758A | 2004-10-14 | |||
JP2006160449A | 2006-06-22 | |||
JP2006208249A | 2006-08-10 | |||
JP2005206341A | 2005-08-04 | |||
JP2007045562A | 2007-02-22 |
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