Title:
ELEVATOR DEVICE
Document Type and Number:
Japanese Patent JP2009113931
Kind Code:
A
Abstract:
To provide an elevator device capable of detecting a damage state of a rope with high accuracy when inspecting the rope.
This elevator device is provided with a sheave 3 wound with the rope 2 of an elevator, car 1 and counterweight 5 suspended by the rope 2, a storage part 12 for storing departure floor and arrival floor for every operation of the elevator, and a counting part 13 for the number of times of bending for deciding a bending part in which the rope 2 passes the sheave 3 and is bent based on the departure floor and the arrival floor and counting the number of times of bending in which the bent part is bent.
Inventors:
KODERA HIDEAKI
Application Number:
JP2007289548A
Publication Date:
May 28, 2009
Filing Date:
November 07, 2007
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B5/02
Domestic Patent References:
JPH05170385A | 1993-07-09 | |||
JP2006027888A | 2006-02-02 | |||
JP2001019298A | 2001-01-23 |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda