JPWO2021234840A1 - - Google Patents

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Publication number
JPWO2021234840A1
JPWO2021234840A1 JP2022524743A JP2022524743A JPWO2021234840A1 JP WO2021234840 A1 JPWO2021234840 A1 JP WO2021234840A1 JP 2022524743 A JP2022524743 A JP 2022524743A JP 2022524743 A JP2022524743 A JP 2022524743A JP WO2021234840 A1 JPWO2021234840 A1 JP WO2021234840A1
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JP2022524743A
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Japanese (ja)
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JP7268798B2 (en
JPWO2021234840A5 (en
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Publication of JP7268798B2 publication Critical patent/JP7268798B2/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
JP2022524743A 2020-05-20 2020-05-20 Elevator Abnormal State Detection System Active JP7268798B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/019892 WO2021234840A1 (en) 2020-05-20 2020-05-20 Abnormal state detection system for elevators

Publications (3)

Publication Number Publication Date
JPWO2021234840A1 true JPWO2021234840A1 (en) 2021-11-25
JPWO2021234840A5 JPWO2021234840A5 (en) 2022-07-21
JP7268798B2 JP7268798B2 (en) 2023-05-08

Family

ID=78708289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524743A Active JP7268798B2 (en) 2020-05-20 2020-05-20 Elevator Abnormal State Detection System

Country Status (2)

Country Link
JP (1) JP7268798B2 (en)
WO (1) WO2021234840A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027013A1 (en) * 1999-10-07 2001-04-19 Mitsubishi Denki Kabushiki Kaisha Elevator maintenance/operation apparatus
JP2017197370A (en) * 2016-04-28 2017-11-02 東芝エレベータ株式会社 Diagnostic system for elevator and diagnostic method
WO2017195349A1 (en) * 2016-05-13 2017-11-16 三菱電機株式会社 Elevator system inspection device
CN108394789A (en) * 2018-01-31 2018-08-14 沈阳建筑大学 Cage guide surface abrasion degree detecting method and device based on computer vision

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027013A1 (en) * 1999-10-07 2001-04-19 Mitsubishi Denki Kabushiki Kaisha Elevator maintenance/operation apparatus
JP2017197370A (en) * 2016-04-28 2017-11-02 東芝エレベータ株式会社 Diagnostic system for elevator and diagnostic method
WO2017195349A1 (en) * 2016-05-13 2017-11-16 三菱電機株式会社 Elevator system inspection device
CN108394789A (en) * 2018-01-31 2018-08-14 沈阳建筑大学 Cage guide surface abrasion degree detecting method and device based on computer vision

Also Published As

Publication number Publication date
JP7268798B2 (en) 2023-05-08
WO2021234840A1 (en) 2021-11-25

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