Title:
ELEVATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/150786
Kind Code:
A1
Abstract:
The present invention is provided with: a main cable that supports a car and a balancing weight; a hoist that is driven by winding the main cable; a hoist control device that controls the hoist; a car brake control device that controls a car brake device which controls lifting and lowering of the car by imposing a load on a car rail; and a vibration detection device that detects vibration of the car, wherein the car brake control device causes the car brake device to generate a braking force when the vibration of the car is detected on the basis of an output signal from the vibration detection device in a traveling state where the hoist control device controls driving of the hoist, and to keep generating the braking force until the vibration falls within a set value.
Inventors:
KONDO RIKIO (JP)
WATANABE SEIJI (JP)
MINOBE MORISHIGE (JP)
WATANABE SEIJI (JP)
MINOBE MORISHIGE (JP)
Application Number:
PCT/JP2018/001039
Publication Date:
August 23, 2018
Filing Date:
January 16, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B1/32
Foreign References:
| JP2014065589A | 2014-04-17 | |||
| JP2003192242A | 2003-07-09 | |||
| JP2009012932A | 2009-01-22 | |||
| JP2004035163A | 2004-02-05 | |||
| JP2008150186A | 2008-07-03 | |||
| JP2016003137A | 2016-01-12 | |||
| JP2008230779A | 2008-10-02 | |||
| JP2008280109A | 2008-11-20 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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