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Patent Searching and Data


Title:
ELEVATOR DEVICE AND METHOD OF INSPECTING SAME
Document Type and Number:
WIPO Patent Application WO/2010/100802
Kind Code:
A1
Abstract:
An elevator device wherein the operation of an elevator car is controlled by an operation control section. An abnormal state of an object to be monitored, said abnormal state being that which occurs during the travel of the car, is detected by a safety monitoring section to block the travel of the car. The function of the safety monitoring section is inspected by a safety-monitoring-function inspecting section. During the travel of the car by means of the control by the operation control section, independent of the actual state of the object to be monitored, the safety-monitoring-function inspecting section causes the safety monitoring section to detect that the object to be monitored has changed to an abnormal state.

Inventors:
KUGIYA TAKUO (JP)
KIGAWA HIROSHI (JP)
SHIBATA MASUNORI (JP)
KONDO RIKIO (JP)
Application Number:
PCT/JP2009/070896
Publication Date:
September 10, 2010
Filing Date:
December 15, 2009
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KUGIYA TAKUO (JP)
KIGAWA HIROSHI (JP)
SHIBATA MASUNORI (JP)
KONDO RIKIO (JP)
International Classes:
B66B5/00; B66B5/02; B66B13/14
Domestic Patent References:
WO2005082765A12005-09-09
WO2008068840A12008-06-12
Foreign References:
JPS63167461U1988-11-01
JPH10157955A1998-06-16
JP2007223730A2007-09-06
JP2007055691A2007-03-08
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
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