HK1128452A1 - Device and method for diagnosing an amount of slack in chains of passenger conveying device - Google Patents

Device and method for diagnosing an amount of slack in chains of passenger conveying device

Info

Publication number
HK1128452A1
HK1128452A1 HK09107166.4A HK09107166A HK1128452A1 HK 1128452 A1 HK1128452 A1 HK 1128452A1 HK 09107166 A HK09107166 A HK 09107166A HK 1128452 A1 HK1128452 A1 HK 1128452A1
Authority
HK
Hong Kong
Prior art keywords
slack
diagnosing
chains
amount
passenger conveying
Prior art date
Application number
HK09107166.4A
Inventor
Sakaue Mitsuru
Ichinose Takuya
Igarashi Yoshiharu
Jun Shioyama
Original Assignee
Hitachi Ltd
Hitachi Building Sys Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Building Sys Co Ltd filed Critical Hitachi Ltd
Publication of HK1128452A1 publication Critical patent/HK1128452A1/en

Links

Classifications

    • Y02B50/22—
    • Y02B50/225—
HK09107166.4A 2007-09-25 2009-08-05 Device and method for diagnosing an amount of slack in chains of passenger conveying device HK1128452A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007247669A JP4504407B2 (en) 2007-09-25 2007-09-25 Chain sag diagnostic apparatus and method for passenger conveyor

Publications (1)

Publication Number Publication Date
HK1128452A1 true HK1128452A1 (en) 2009-10-30

Family

ID=40515990

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09107166.4A HK1128452A1 (en) 2007-09-25 2009-08-05 Device and method for diagnosing an amount of slack in chains of passenger conveying device

Country Status (3)

Country Link
JP (1) JP4504407B2 (en)
CN (1) CN101397113B (en)
HK (1) HK1128452A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5209015B2 (en) * 2010-09-27 2013-06-12 株式会社日立製作所 Passenger conveyor diagnostic equipment
CN102807171B (en) * 2011-05-31 2016-06-29 株式会社日立产机系统 Chain type electric hoist
JP5660637B2 (en) * 2012-02-22 2015-01-28 東芝エレベータ株式会社 Synchronous measuring instrument for passenger conveyor and synchronous measuring method thereof
CN107108180B (en) 2014-10-31 2019-07-09 奥的斯电梯公司 The monitoring structural health conditions of escalator driving system
JP6058755B1 (en) * 2015-07-09 2017-01-11 東芝エレベータ株式会社 Chain extension detecting device for passenger conveyor and passenger conveyor
JP6074076B1 (en) * 2016-02-02 2017-02-01 東芝エレベータ株式会社 Chain mounting device, passenger conveyor and chain stretch detection method
CN106629364B (en) * 2017-01-04 2018-05-01 苏州汉森电梯有限公司 It can prevent the step chain of automatic escalator structure that pivot pin loosens
US10093518B1 (en) 2017-12-07 2018-10-09 Otis Elevator Company Remote inspection of passenger conveyors
JP6801048B2 (en) * 2019-06-10 2020-12-16 東芝エレベータ株式会社 Passenger conveyor
JP6795261B1 (en) * 2019-06-10 2020-12-02 東芝エレベータ株式会社 Passenger conveyor control method
JP7362562B2 (en) * 2020-08-03 2023-10-17 東芝エレベータ株式会社 Passenger conveyor chain stretch detection device
CN112010142B (en) * 2020-08-25 2022-05-27 日立电梯（广州）自动扶梯有限公司 Step operation detection method, equipment and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511402A (en) * 1978-07-04 1980-01-26 Hitachi Ltd Conveyor safety apparatus
JP3753998B2 (en) * 2002-04-02 2006-03-08 三菱電機ビルテクノサービス株式会社 Looseness diagnostic device and diagnostic method for passenger conveyor drive chain
JP2005162385A (en) * 2003-12-02 2005-06-23 Mitsubishi Electric Corp Relevant information indicating system of passenger conveyor
JP2006131356A (en) * 2004-11-05 2006-05-25 Mitsubishi Electric Building Techno Service Co Ltd Passenger or cargo conveyor, method for diagnosing loosening in drive chain in passenger or cargo conveyor, and loosening diagnosis program for drive chain in passenger or cargo conveyor
JP2006151670A (en) * 2004-12-01 2006-06-15 Mitsubishi Electric Building Techno Service Co Ltd Man conveyor remote monitoring system

Also Published As

Publication number Publication date
JP4504407B2 (en) 2010-07-14
CN101397113A (en) 2009-04-01
CN101397113B (en) 2011-04-06
JP2009078875A (en) 2009-04-16

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