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Patent Searching and Data


Title:
ELEVATOR DEVICE AND MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/188662
Kind Code:
A1
Abstract:
This elevator device comprises a car (1), a control device (7), a monitoring device (8), and a secondary battery (11). The monitoring device (8) is provided with, for example, a charging unit (21), a storage unit (20), a selection unit (22), a temperature detection unit (23), a cycle calculation unit (24), a time detection unit (25), and a communication unit (28). The storage unit (20) stores a plurality of arithmetic expressions for calculating the replacement cycle of the secondary battery (11). The selection unit (22) selects one from among the plurality of arithmetic expressions on the basis of power source on/off information. The cycle calculation unit (24) calculates the replacement cycle of the secondary battery (11) on the basis of the arithmetic expression selected by the selection unit (22) and the temperature detected by the temperature detection unit (23).

Inventors:
GOTO KATSUHIKO (JP)
Application Number:
PCT/JP2019/010985
Publication Date:
September 24, 2020
Filing Date:
March 15, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
International Classes:
B66B5/00; B66B3/00
Foreign References:
JPH0155641B21989-11-27
JPH11199152A1999-07-27
JPH1149446A1999-02-23
JP2008087896A2008-04-17
JP2009215023A2009-09-24
JP2006312528A2006-11-16
JP2010525999A2010-07-29
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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